Page 1 High-Speed Modular Mounter KE-2050/KE-2060 KE-2050R/2055R/KE-2060R MAINTENANCE GUIDE ELECTRONIC ASSEMBLY & TEST SYSTEMS DIVISION SMT TRAINING CENTER...
Page 2 This manual is prepared with extreme care. However, if you have any question or ﬁnd any error or omission in writing, contact our dealer or JUKI Corporation. JUKI Corporation shall disclaim all the responsibility for any trouble resulting from the user's abnormal operation regardless of Item (3).
Page 3: Table Of Contents
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Contents For the Safe Operation of Machinery! ..............I X-Y UNIT....................1-1 1-1. Replacing the Timing Belt and Adjusting the Belt Tension ........1-1 1-1-1. Timing Belt XM........................1-1 1-1-2. Timing Belt XB ........................1-3 1-1-3. Timing Belt YM........................1-6 1-1-4.
Page 4 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual HEAD UNIT....................2-1 2-1. Replacing and Adjusting the Head ................2-1 2-1-1. MNLA Head ......................... 2-1 2-1-2. FMLA Head.......................... 2-3 2-2. Replacing the Motor ....................2-6 2-3. Replacing the Z-Sensor..................2-14 2-3-1. MNLA Head ........................2-14 2-3-2. FMLA Head........................2-15 2-4.
Page 5 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual OCC Assembly..................4-1 4-1. Replacing the OCC Assembly ..................4-1 4-2. Replacing the CCD Camera and Lens Assembly.............4-2 4-3. Replacing the OCC Vertical/Angle Light Board Assembly........4-3 4-4. Replacing the Lens Filter..................4-4 4-5. Adjusting the Focus....................4-6 4-6. Adjusting the OCC Light Quantity................4-7 4-7.
Page 6 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual ATC ......................7-1 7-1. Replacing the Air Cylinder..................7-1 7-2. Replacing the ATC OPEN and CLOSE Sensors ............7-4 7-3. Adjusting the Speed Controller.................7-4 VCS......................8-1 8-1. Replacing the CCD Camera Lens ................8-1 8-2. Replacing the Standard VCS→Optional VCS Switching Cylinder ......8-3 8-3.
Page 7 14-4-9. I/O Control Board Assembly (40001943) ................. 14-26 14-4-10. Adjusting the Light Ctrl Board Assembly (40001904) and Light Ctrl Board (50) Assembly (40001918) ..............14-27 14-4-11. IP-X3 Board Assembly A (40001920 for KE-2050/50R), IP-X3 Board Assembly B (40001921 for KE-2060/55R/60R) .......... 14-28 14-5. X-Y Unit ........................14-29 14-5-1.
Page 8 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-7. Transport Unit.......................14-34 14-7-1. Structure of Transport Unit....................14-34 14-7-2. Adjusting the CARRY Relay Board .................. 14-41 14-7-3. Adjusting the Stepping Driver................... 14-43 14-7-4. Checking the Encoder Connection................... 14-45 14-8. Head Unit ......................14-46 14-8-1. Boards Used on the Head Unit ..................14-46 14-8-2.
Page 9: X-Y Unit
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual X-Y UNIT 1-1. Replacing the Timing Belt and Adjusting the Belt Tension If a tension of any belt drops below the criteria value, you must adjust it. For the criteria value, see “Readjustment on market” of “Specification values” on page 1-4.
Page 10 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (2) Loosen the NM6050001SC, and then SM8053002TP that applies the tension to the timing belt (3) Remove the timing belt XB. (See also section 1-1-2.) (4) Remove the SL6064092TN fixing the XA-pulley bracket assembly, and SL6062092TN fixing the XA-pulley base to detach the XA-pulley bracket assembly.
Page 11: Timing Belt Xb
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-1-2. Timing Belt XB (1) Remove the SL6053592TN (4 pcs.) and SL6052592TN (3 pcs.), then detach the head plate and the X-belt support assembly. (2) Loosen the SL6052592TN (4 pcs.) fixing the X-belt supports L and R, and loosen the X-belt tension adjustment screw (SM6057552TP).
Page 12 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual <Adjustment Procedure> Make measurements with a Yunitta's tension meter placed at the positions indicated by the arrows in the figure below and check to make sure that the values are within the specification value range. When adjusting the X-motor belt, measure the tension at several positions (at least five positions) while rotating the pulley and check that the averaged value is within the specification value range.
Page 13 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Adjusting method • Timing belt XM Loosen the SL6051692TN fixing the X-motor. Loosen the NM605001YN adjust tension using the SM8053002TN. Tighten the SL6051692TN firmly. (Tightening torque: 15 N･m) X-frame end Lock the NM6050001TN. L assembly • Timing belt XB...
Page 14: Timing Belt Ym
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-1-3. Timing Belt YM (1) Detach the pulley cover. (2) Remove the timing belt YB. (See section 1-1-4.) (3) Loosen the SL6061492TN fixing the Y-motor assembly. (4) Loosen the SM6041202TN to loosen the tension of the timing belt YM.
Page 15: Timing Belt Yb
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-1-4. Timing Belt YB To carry out the work efficiently, detach the side covers. Remove the cover fixing screws and slide the cover toward the rear to detach the side cover. (1) Remove the SL6062092TN fixing the Y-belt support (1) to the X-frame end.
Page 16 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual <Adjustment Procedure> Make measurements with a Yunitta's tension meter placed at the positions indicated by the arrows in the figure below and check to make sure that the values are within the specification value range. (Note 1) When adjusting the Y-motor belt, measure the tension at several positions (at least five positions) while rotating the pulley and check that the averaged value is within the specification value range.
Page 17 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Adjusting method • Timing belt YM Loosen the SL6061492TN fixing Y-axis frame the Y-motor. Adjust the tension using the SM6041602TN. Tighten the SL6061492TN firmly. (Tightening torque: 10 N･m) • Timing belt YB Loosen the SL6062592TN fixing...
Page 18: Replacing The Pulleys
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-2. Replacing the Pulleys 1-2-1. Replacing the Pulley XA Carry out the replacement work in the same manner as for the timing belt XM in 1-1-1. 1-2-2. Replacing the Pulley XM (X-motor assembly) Carry out the replacement work in the same manner as for the timing belt XM in 1-1-1.
Page 19: Replacing The Servomotors
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-3. Replacing the Servomotors 1-3-1. Replacing the X-Motor Carry out the replacement work in the same manner as for the timing belt XM in 1-1-1. 1-3-2. Replacing the Y-Motor Carry out the replacement work in the same manner as for the timing belt YM in 1-1-3.
Page 20: Replacing The Magnescale
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-4. Replacing the Magnescale Before replacing the magnescale, leave a new magnescale near the machine for 1 hr. or longer so that its temperature becomes the same as that of the machine. (1) Detach the magnescale head from the bracket.
Page 21 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual • Y-axis magnescale affixing procedure With the Y-axis affixing jig (part No. 40008105) made in contact with the side of the Linear way Y and the top of the Y-axis, make the magnescale in contact with the Y-axis affixing jig to affix the magnescale.
Page 22: Clearance Of The Magnescale
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-4-2. Clearance of the Magnescale Open the cover of the magnescale interpolator (part No. 40003268). For each axis, connect the GND terminal of the oscilloscope to "0VA" and measure the voltage waveform at the "SIN" terminal. For X, gradually move the head from the negative limit sensor to the positive limit sensor.
Page 23: Clearance Between The Sensor Head And The Y-Axis Linear Way (For Y-Axis Only)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-4-3. Clearance between the Sensor Head and the Y-axis Linear Way (for Y-axis only) Put a 0.5-mm clearance gauge in the clearance between the Y-axis linear way and sensor head, and check that no play exists and that the clearance gauge is inserted smoothly.
Page 24: Replacing The Limit Sensor And The X-Axis Home Position Sensor
Right (X-positive limit sensor) Distance between the stopper rubber affixing surface of the X-frame end R and the center of the sensor: 52 mm (KE-2050/50R/55R) or 122.5 mm (KE-2060/60R) Clearance between the limit sensor 0.8 to 1.5 mm (target: 1.0 mm)
Page 25: Replacing The Y-Axis Limit Sensor
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-5-2. eplacing the Y-Axis Limit Sensor If only the sensor is replaced, the adjustment is not needed. If the sensor bracket is removed, carry out the following adjustment. Loosen the screw fixing the Y-limit sensor bracket and make the adjustment so that the distance from the end face of the linear way is that shown in the figure above.
Page 26: Replacing The Home Position Sensor
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-6. Replacing the Home Position Sensor 1-6-1. X-Axis The X-axis home position sensor is not provided on the KE-2050/60 and 2050/60 R-series. It is built in the magnescale. 1-6-2. Y-Axis The Y-axis home position sensor is an important device that determines the squareness between the X-axis and Y-axis.
Page 27: Replacing The Plastic Rail
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-7. Replacing the Plastic Rail 1-7-1. Replacing the X-Axis Plastic Rail (1) Loosen the NM6060001SC and remove the X-axis plastic rail from the CB support T and the X-axis frame assembly. (2) Loosen the SL6061092TN and detach the cable clamp X.
Page 28: Replacing The Y-Axis Plastic Rail
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-7-2. Replacing the Y-Axis Plastic Rail (1) Loosen the NM6060001SC and remove the X-axis plastic rail from the CB angle. Loosen the SL3061232TN and remove the Y-axis plastic rail from the X-frame end assembly. (2) Loosen the SL6061092TN and detach the cable clamps YU and UB.
Page 29: Replacing The Cables In The X/Y Cable Bearers
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-8. Replacing the Cables in the X/Y Cable Bearers 1-8-1. Removing the X Cable (1) Detach the head cover. Then cut and remove the tie-up band. Figure 1-8-1-1 Figure 1-8-1-2 1-21 Rev. 2.00...
Page 30 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (2) Detach the head cover. Then cut and remove the tie-up band. FC case cover Figure 1-8-1-3 (3) Cut and remove the X-axis frame side (plastic rail bracket A) of X-axis plastic rail, the cable clamp X and the tie-up band.
Page 31: Placing A Mark On The Cable (X)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-8-2. Placing a Mark on the Cable (X) (1) Place marks on the 40002233 and 40002234 (40002347) cables. 40002233 cables 945＋5－0 (750) CN218 Placing marks side by side Placing marks on the side of the cables...
Page 32: Assembling The Cable
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-8-3. Assembling the Cable (1) Grease the portion of the cable bearer to hold the 40002233 and 40002234 cables and place the cables in the X-axis cable bearer as shown in the figure below (a figure viewed from A).
Page 33 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (3) Hold the cables with the cable clamp X to fix it. 40002233(750mm) 40002234(500mm) Fix at the marked position. 2233（945mm） Fix at the marked position. Pull the 40002233 cables in the direction of and check that the white line is hidden.
Page 34: Separating The Fusion-Bonded Parts Of The Cables
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-8-4. Separating the Fusion-bonded Parts of the Cables (1) Separate the fusion-bonded parts of the cables with a cutter so that the 40002233 and 40002234 cables can be bent to the Y-axis bear cables at an angle of 90 degrees.
Page 35: Removing The Y Bear Cable
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-8-5. Removing the Y Bear Cable (1) Disconnect the binding of the swing part at the entrance of the Y-axis cable bearer and the relay connector. Figure 1-8-5-1 (2) Detach the cover of the Y cable bearer and remove the cable to be replaced.
Page 36: Assembling The Y Cable Bearer
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-8-7. Assembling the Y Cable Bearer (1) Place the 40002232 cables on the cables routed from the X-axis so that its CN166 side is located inside (Figure 18-8-1). Equate the lengths of the swing part relay connectors for 40002234 and 40002232 (Figure 18-8-2).
Page 37 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (3) Align the marking of the 40002232 cables with the end surface of the Y cable clamp (of the plastic rail side) and fix the cables. Place marks on the sides of 40002234 and 40002233 cables aligning with the marking of 40002232 cables.
Page 38 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (5) Assemble the Y-axis cable bearer. At this time, grease the portion of cables which is included in the cable bearer. Figure 1-8-7-5 (6) Bind the lower part of the X-axis as shown in the figure below.
Page 39 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (7) Wiring of the XL motor Figure 1-8-7-8 (8) Wiring of the XL motor relay line, limit sensor relay line, and YL magnescale relay line Figure 1-8-7-9 1-31 Rev. 2.00...
Page 40 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (9) Assembling the CB angle • Bind the upper side while aligning the marking of 40002232 cables with the end surface of the CB angle. At this time, pull the 40002232 cables in the direction of once and check that the marking is located about 10mm outside the end surface.
Page 41: Wiring Around The Head
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 1-8-8. Wiring around the Head The CN849 connector shall not protrude in the left of the FC guide. Clamp the cables on Clamp the cables on To the OCC the board in a bundle the board in a bundle relay board.
Page 42 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual The CN849 connector shall not protrude in the left of the FC guide. Cables to be clamped to the camera bracket U: • Magnescale • OCC light, camera • MNLA Clamp the cables on the Clamp the cables on the...
Page 43 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (3) Route the cable connected to the head main board so that it does not stand out. OCC relay power cable (for KE2060/2060R only) BAD MARK sensor (optional) Route the cable so that it does not stand out.
Page 44: Head Unit
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. HEAD UNIT 2-1. Replacing and Adjusting the Head 2-1-1. MNLA Head (1) Detach the head cover .
Page 45 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Marking and black dots are provided on each connector. The number of dots indicates its head number. You can mount the head on the top or bottom of the unit. The upper hole is for a machine with the component height of 20 mm;...
Page 46: Fmla Head
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-1-2. FMLA Head (1) Detach the top cover of the head following the steps (1) through (7) in section 2-1-1. (2) Remove the mounting screws (2 pcs.) of the Z motor cover support. (3) Remove the mounting screws (4 pcs.) of the diffuser base and disconnect the...
Page 47 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual <Adjusting the distance between the head centers> Start up the machine and cancel the “home position return” operation. In “Laser Offset” of the MS parameters, set “0” in the “Height of PWB” field of “R1-Head”. After that, carry out the home position return.
Page 48 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Detach the jig nozzle from the L1-head while carefully checking that the head is not moved in the X-direction. Select the [HEAD] button on the HOD to change the head to the R1-head. With this operation, the R1-head is moved to the rotation center X of the L1-head automatically.
Page 49: Replacing The Motor
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-2. Replacing the Motor 2-2-1. Z-Motor (MNLA Head) After the Z motor has been replaced, it is absolutely necessary to re-input the MS parameters related to the Z-axis home position adjustment, Z-axis height, and laser. (For details of input items, see section 2-9.)
Page 50 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual <Procedure> Put the screw in the tap of the Z-motor and lock the mounting screw with the screw pulled in the Distance between the axes 48 direction indicated by an arrow with a force of 29.4 N (3 kgf) using a tension gauge.
Page 51 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-2-2. θ-Motor (MNLA Head) After the motor has been replaced, it is absolutely necessary to re-input the MS parameters related to the axis home. (For details of input items, see section 2-9.) (1) Carry out the steps (1) through (3) in section 2-1-1 and keep on the left side of the head.
Page 52 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual <Procedure> Timing belt T Loosen setscrew. Then measure the tension of the timing belt T with a tension gauge while adjusting the tension adjustment screw. Tension gauge set values Weight: 0.9 g/m Width: 4 mm Span:...
Page 53 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-2-3. ICZ-Motor (FMLA Head) After the ICZ motor has been replaced, it is absolutely necessary to re-input the MS parameters related to the Z-axis home position adjustment, Z-axis height, and laser. (For details of input items, see section 2-9.)
Page 54 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual <Procedure> Put the screw in the tap of the ICZ-motor and lock the mounting screw with the screw pulled Distance between the axes 45 in the direction indicated by an arrow with a force of 78.5 N (8 kgf) using a tension gauge.
Page 55 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-2-4. IC θ-Motor (FMLA Head) After the motor has been replaced, it is absolutely necessary to re-input the adjustment of distance between head centers, MS parameters related to the axis home, Z-axis height, laser, head offset and mounting general offset.
Page 56 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual <Procedure> Measure the clearance between the Z-sensor and Z-sensor dog IC . Move the Z-sensor dog up and down to check that the values measured at the upper and lower positions are within 0.9 ± 0.2 mm.
Page 57: Replacing The Z-Sensor
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-3. Replacing the Z-Sensor After the Z-sensor has been replaced, perform the home position return to check that it functions correctly. 2-3-1. MNLA Head (1) Remove the peripheral components following the steps (1), (2), (4) and ⑱...
Page 58: Fmla Head
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-3-2. FMLA Head (1) Remove peripheral components following the steps (1), (2), (4) and (7) in the section 2-1-2. ⑲ (2) Remove the Z-sensor base IC mounting screws (2 pcs.) and detach the Z-sensor base IC downward.
Page 59: Replacing The Laser Sensor
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-4. Replacing the Laser Sensor 2-4-1. Replacing the MNLA After the MNLA has been replaced, it is absolutely necessary to re-input the MS parameters related to the laser. (See section 2-9.) After the laser sensor has been replaced, wipe the laser window on the MNLA with clean wastes, etc.
Page 60: Replacing The Fmla
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-4-2. Replacing the FMLA After the FMLA has been replaced, it is absolutely necessary to re-input the MS parameters related to the laser. (See section 2-9.) After the LA sensor has been replaced, wipe the laser window on the LA sensor with clean wastes, etc.
Page 61: Replacing The Head Up Spring
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-5. Replacing the Head Up Spring 2-5-1. MNLA Head Replacing the head up SP (1) Remove up to the cover of the motor following the steps (1) through (5) in section 2-1-1 and step (2) in section 2-2-2.
Page 62: Fmla Head
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-5-2. FMLA Head Remove the head up SPIC from the Z-sensor dog to replace it. ⑧ Figure 2-5-3 2-19 Rev. 2.00...
Page 63: Replacing The Belts
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-6. Replacing the Belts 2-6-1. MNLA Head Replacing the timing belt Z After the timing belt Z has been replaced, it is absolutely necessary to re-input the MS parameters related to the Z-axis home position adjustment, Z-axis height, and laser. (For details of input items, see section 2-9.)
Page 64: Fmla Head
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-6-2. FMLA Head Replacing the timing belt ICZ After the timing belt ICZ has been replaced, it is absolutely necessary to re-input the MS parameters related to the Z-axis home position adjustment, Z-axis height, and laser. (For details of input items, see section 2-9.)
Page 65: Replacing The Spline Housing
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-7. Replacing the Spline Housing To replace the spline housing, it is necessary to detach the MNLA head and the θ-motor. It is also necessary to re-input the MS parameters related to the θ-axis home position, Z-axis home position adjustment, Z-axis height, and laser.
Page 66: Replacing The Nozzle Outer Shaft Assembly
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-8. Replacing the Nozzle Outer Shaft Assembly (1) Loosen the nozzle outer shaft mounting screw to detach the nozzle outer shaft. (2) When attaching, insert the filter into the shaft as far as it will go and fix it with the mounting screw (3) If you attach a new nozzle outer shaft, follow the procedure below.
Page 67: List Of Readjustment Items After Replacement
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2-9. List of Readjustment Items After Replacement Head Mounting center Laser Laser Head offset general camera general distance offset scaling offset offset offset adjustment Head unit assembly (Note 1) (Note 1) (Note 2) (Note 2) Z-motor θ-motor...
Page 68: Parts Around The Head
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. PARTS AROUND THE HEAD 3-1. Replacing the Ejector Unit Before replacing the ejector unit, always shut-down the main compressed air.
Page 69: Replacing The Bad Mark Sensor
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 3-2. Replacing the Bad Mark Sensor 3-2-1. Sensor Assembly Camera bracket D Washer assembled hexagon socket head × cap bolt ( BM lens holder Washer Fiber lens Figure 3-2-1 Replacing the Bad Mark Sensor Secure the fiber with the nut and washer supplied with the fiber. After the fiber is secured as illustrated in the figure above, mount the zoom lens.
Page 70: Amplifier
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 3-2-3. Amplifier MNLA motor cover Bad mark sensor amplifier Washer assembled hexagon socket head × cap bolt ( Figure 3-2-2 Mounting the Amplifier 3-2-4. Assembling the Fiber Unit to the Amplifier Make the projection on the fiber unit facing toward a position where the LED does not exist on the amplifier and insert it completely until it is in contact with the far side.
Page 71: Setting The Switches On The Bad Mark Sensor Assembly
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 3-2-5. Setting the Switches on the Bad Mark Sensor Assembly Use the bad mark sensor assembly with the settings made before shipment from the factory (default settings). SET button Mode switch → AUTO Output timer Operation mode...
Page 72: Replacing The Hms
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 3-3. Replacing the HMS 3-3-1. Replacing the HMS Head Washer assembled hexagon socket head × cap bolt ( × Hexagon socket head cap bolt ( Positions of the mounting holes (from top to bottom) For the machine with the component height of 06 mm...
Page 73: Sticking The Label
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 3-3-3. Sticking the Label After the label sticking surface has been degreased, stick the label. Figure 3-3-3 Replacing the Amplifier (Left: label/right: label stuck) 3-3-4. Mounting the Board To mount the height sensor board 2 assembly, insert the connector into the head main board completely and press the HMS PWB support from the top to secure it.
Page 74: Adjusting The Hms Height
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 3-3-5. Adjusting the HMS Height Move the HMS sensor to a point above the calibration block. Loosen the SEMS cap bolts at two places so that the distance between the bottom surface of the height sensor and the top surface of the calibration block becomes 40 ±...
Page 75: Replacing The Head Board
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 3-4. Replacing the Head Board 3-4-1. Replacing the Head Main Board Head main board assembly × Round head screw Figure 3-4-1 Replacing the Head Main Board After the head main board has been replaced, adjust the vacuum level.
Page 76: Replacing The Occ Relay Board Assembly
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 3-4-2. Replacing the OCC Relay Board Assembly OCC relay board Round head screw (× 7) OCC PCB base Figure 3-4-2 Replacing the OCC Relay Board Assembly 3-4-3. Replacing the Sensor Relay Board Assembly Head sensor board assembly KE-2050/50R/55R …...
Page 77: Occ Assembly
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. OCC Assembly 4-1. Replacing the OCC Assembly (1) Remove the washer assembled hexagon socket head cap bolts to detach the camera bracket D.
Page 78: Replacing The Ccd Camera And Lens Assembly
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 4-2. Replacing the CCD Camera and Lens Assembly (1) Detach the camera assembly from the head plate using the procedure described in section 4-1, Replacing the OCC Assembly. (2) Remove the washer assembled hexagon socket head cap bolts fixing the CCD holder, lens holder and lens to replace the CCD camera and lens.
Page 79: Replacing The Occ Vertical/Angle Light Board Assembly
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 4-3. Replacing the OCC Vertical/Angle Light Board Assembly (1) Detach the light assembly from the head plate using the procedure described in 4-1. "Replacing the OCC Assembly". (2) Remove the panhead machine screw to detach the OCC vertical light board assembly.
Page 80: Replacing The Lens Filter
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 4-4. Replacing the Lens Filter (1) Detach the light assembly from the head plate using the procedure described in "Replacing the OCC Assembly". (2) Remove the washer assembled hexagon socket head cap bolt, collar and shoulder screws to detach the light filter U support, lens filter and guide plate.
Page 81 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual ∗ Adjusting the polarizing filter (1) Put a white ceramic board on the calibration block and move the camera above the board. (2) Loosen the setscrew. Turn the light filter U support and secure it when the screen is at the brightest level.
Page 82: Adjusting The Focus
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 4-5. Adjusting the Focus <Procedure> lace the camera adjustment jig on the top surface of the calibration block, facing its etching surface down. Loosen the hexagon socket head cap bolts (total of 6 locations) that secure the camera, move the camera up and down, and OCCカ...
Page 83: Adjusting The Occ Light Quantity
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 4-6. Adjusting the OCC Light Quantity <Procedure> Check that the OCC light goes on with manual control. Carry out "Adjustment of OCC Light" in the MS parameters. (See the section related to OCC light quantity adjustment in the specifications for the MS parameter operation.)
Page 84: Offset Placement After Solder Screen-Printing Light
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 4-7. Offset Placement After Solder Screen-Printing Light 4-7-1. Replacing the Offset Placement After Solder Screen-Printing light (1) Unscrew the low head cap screws and remove the board spacer, prism base and the OCC angle light board.
Page 85: List Of Readjustment Items After Replacement
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 4-8. List of Readjustment Items After Replacement Table 4-8-1 List of Readjustment Items after Replacement Camera Camera Light Lens filter Light assembly assembly camera camera board assembly lens L lens R assembly Focus adjustment ○ ○...
Page 86: Board Transport Unit
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. BOARD TRANSPORT UNIT 5-1. Replacing the Transport Belt (1) Loosen the transport belt tension adjustment pulley.
Page 87: Replacing The Transport Pulley
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-2. Replacing the Transport Pulley Two kinds of transport pulleys are available. If the mounting position is changed or the pulley is mounted incorrectly, this may cause incorrect pulley rotation or incorrect alignment of the transport belt, resulting in wear on the belt.
Page 88: Replacing The In And Out Motors
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-3. Replacing the IN and OUT Motors (1) Disconnect the connector of the motor relay cable. (2) Loosen the screws fixing the motor bracket A to detach the drive belt from the motor pulley A. (3) Detach the motor and gear head.
Page 89 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (5) Reassemble the components in the order of steps (3) to (1). Drive belt tension must be adjusted as explained below. <Procedure> Loosen the screws fixing the IN and OUT motors to the rail stand F and screw ②...
Page 90: Replacing The Center Motor
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-4. Replacing the CENTER Motor (1) Detach the connector of the motor relay cable. (2) Loosen the screw of the motor bracket to detach the drive belt C from the motor pulley (3) Loosen the motor fixing screw...
Page 91: Replacing The In And Out Sensors
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-5. Replacing the IN and OUT Sensors Bind the cables A and B with binding bands, taking care that they are not pulled or loosened excessively during adjustment of sensor position. ① ① ② ③ Ａ...
Page 92: Replacing The Wait Sensor
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-6. Replacing the WAIT Sensor 5-6-1. Replacing the Fiber (1) Detach the fiber from the WAIT sensor amplifier. Loosen the fixing screw to detach the light receiving fiber. (2) Detach the light receiving fiber from the WAIT sensor block.
Page 93: Replacing The Amplifier Unit
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-6-2. Replacing the Amplifier Unit 5-6-2-1. Attaching the fiber to the amplifier (1) Using a finger nail or slotted screwdriver, raise the lever on the top of the amplifier unit slightly. (2) Insert the fiber into the amplifier unit completely and push down the lever.
Page 94: Replacing The Stop And C. Out Sensors
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-7. Replacing the STOP and C. OUT Sensors (1) Remove the screws fixing the STOP and C. OUT sensors from the stopper to replace the sensors. 40000905 STOPER_FR_ASM 40002214 STOP SENS ASM 40002235 C.OUT_SENS_ASM SL4031291SC SCREW ③...
Page 95: Replacing The Stopper Cylinder
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-8. Replacing the Stopper Cylinder (1) Detach the hexagon nut (2) Detach the cylinder fixing screws (3) Turn the shaft of the cylinder to remove the cylinder from the stopper connector (4) When installing a new stopper cylinder, reassemble the components in the order of steps (3) to (1).
Page 96: Replacing The Support Table Home Position Sensor (Bu Home Position Sensor)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-9. Replacing the Support Table Home Position Sensor (BU Home Position Sensor) (1) Detach the sensor from the sensor bracket. (2) Adjust the distance between the sensor and sensor dog to 1 mm. For tie-band BU sensor bracket...
Page 97: Replacing The T-Pin Sensor
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-10. Replacing the T-PIN Sensor (1) Remove the adjustment screw to detach the sensor bracket and replace the sensor. When reassembling the components, adjust the position of the sensor bracket by loosening the adjustment screw and moving the sensor bracket up and down so that the T-PIN sensor is turned ON when the center ring pin is lowered by 1.5...
Page 98: Replacing The Pusher Y Cylinder (Outer Shape Reference)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-11. Replacing the Pusher Y Cylinder (Outer Shape Reference) (1) Detach the par from the cylinder (2) Loosen the nut (accessory) of the cylinder to detach it from the part (3) Loosen the nut (accessory) to detach the...
Page 99: Replacing The Pusher X Cylinder (Outer Shape Reference/Optional Unit)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-12. Replacing the Pusher X Cylinder (Outer Shape Reference/Optional Unit) (1) Loosen the nut (accessory) (2) Loosen the nut to detach the cylinder (3) Reassemble the cylinder in the reverse order of steps (1) to (2). For screw-in amount of the cylinder top shaft to the cylinder arm (30) , screw the shaft 0.5 rotation...
Page 100: Replacing The Centering Pin
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-14. Replacing the Centering Pin (1) Loosen the screws of the guide blocks to detach the centering pin together with the guide blocks. ２４５ Figure 5-14-1 １３ (2) At this time, also detach the ⑬...
Page 101: Replacing The Support Table Motor (Bu Motor)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-15. Replacing the Support Table Motor (BU Motor) (1) Remove the support table as described below. 1. Stretch the transport width as much as possible. １ 2. Remove 12 pan head screws from the support table to detach the table.
Page 102: Adjusting The Tension Of The Support Table Driving Timing Belt
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-15-2. Adjusting the Tension of the Support Table Driving Timing Belt To adjust the tension of the support table driving timing belt, loosen the screw of the tension supporter assembly and move the assembly in the arrow direction, input the said values to the sonic belt tension meter (manufactured by UNITTA), measure the tension at the locations shown below, and then adjust the tension within the required range.
Page 103: Placing The Support Table Surface Horizontally
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-15-3. Placing the Support Table Surface Horizontally To check flatness of the support table, attach a lever dial to the head's OCC camera bracket and measure flatness near the center of each area circled in the figure below. Adjust the height of the table so that the difference in flatness at the four positions is within 0.02 mm.
Page 104: Replacing The Support Table Encoder
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-16. Replacing the Support Table Encoder (1) Detach the support table in the same manner as described in 5-15, Replacing the Support Table Motor. (2) Loosen the screw , and move the torque support assembly in the arrow direction to loosen...
Page 105: Backup Stopper (For Ce Type Only)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 5-17. Backup Stopper (for CE Type Only) 1. Crosswise position of the BU stopper must be adjusted so that the distance A shown in the figure is 5 mm when the air is ON and the BU stopper...
Page 106 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual In the case of EN type, a solenoid valve (PV150209000) is provided in addition to those provided as the standard specifications. Standard type EN type 標準機ＥＮ機 ① ③ ＶＣＳＳＶ ② ＢＵ ④ Standard type EN type SHAPE Y 標準機...
Page 107: Cal Block
KE-2050/2060 Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. CAL BLOCK 6-1. Replacing the CAL Block Board Assembly (1) Disconnect two bounded cables from the board.
Page 108: Replacing The Ejector
KE-2050/2060 Maintenance Manual 6-2. Replacing the Ejector (1) Remove the two SEMS bolts (2) Disconnect the cable (3) Disconnect the air tube (4) Remove the screws and replace the ejector with a new one. (5) Reassemble the components in the reverse order.
Page 109: Atc
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. After the ATC base has been replaced, it is necessary to obtain “ATC Offset” of the MS parameters.
Page 110 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (4) Adjust the air cylinder rod fixing position. With the slide plate open, visually adjust the position so that the hole on the ATC base matches the center of the arc of the slide plate, then fit the nut supplied with the ATC cylinder to the ATC joint.
Page 111 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (5) Adjust the sensor dog position When opened: With the slide plate open, the cylinder should move 0.5 mm to the left after the OPEN sensor is turned ON. When closed: With the slide plate closed, the cylinder should move 0.5 mm to the right after the CLOSE sensor is turned ON.
Page 112: Replacing The Atc Open And Close Sensors
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 7-2. Replacing the ATC OPEN and CLOSE Sensors (1) Replace the ATC OPEN or CLOSE sensor assembly. (2) Secure the cables to the base with a binding band. OPEN sensor Binding band CLOSE sensor Figure 7-2-1 OPEN and CLOSE Sensors 7-3.
Page 113: Vcs
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. 8-1. Replacing the CCD Camera Lens (1) Detach the nylatch of the light unit cover to remove the flat plate V before and after the cover.
Page 114 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (5) Clean the camera mounting surface with alcohol. (6) Move a dial gauge along the hatched surface (see the figure below) to check for the parallelism with the C mounting surface. The parallelism must be within 0.05. (Apply Locktite 242 to the fixing screws.)
Page 115: Replacing The Standard Vcs→Optional Vcs Switching Cylinder
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 8-2. Replacing the Standard VCS→Optional VCS Switching Cylinder 17.5 mm (1) Close the finger valve to shut down supply of 5 mm air to the machine. Disconnect the air tub and detach the VCS sensor assemblies (see Figure 8-2-1).
Page 116: Replacing The Light Boards
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 8-3. Replacing the Light Boards 8-3-1. Transmission Light Board, Coaxial Light Board (1) In the case of the coaxial light board, detach the cylinder, remove the bolts and then replace the board. (2) In the case of the transmission light board, remove the SEMS bolts and then replace the board.
Page 117: Downward Light Board, Side Light Board
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 8-3-2. Downward Light Board, Side Light Board (1) In the case of the side light board, remove the SEMS bolts and then replace the board. (2) In the case of the downward light board, remove the side light board first, detach the light studs and then replace the board.
Page 118: Feeder Bank And Replacement Table (Optional)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. FEEDER BANK AND REPLACEMENT TABLE (OPTIONAL) 9-1. Overall Drawing Drive cylinder ドライブシリンダR Bank バンク...
Page 119: Replacing The Drive Cylinder
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 9-2. Replacing the Drive Cylinder (1) Turn off the power to the main unit. (2) Shut-down the main compressed air to the main unit (with the hand valve). If the machine is equipped with an optional replacement table, detach it and move it outside the main unit. Turn on the selector switch, push the right and left roller levers to move the lifter up.
Page 120 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (5) Replace the drive cylinders with new ones and put them upside down as shown in Figure 9-2-2. <CAUTION> Carry out this work on the leveled table or the top surface of the bank. Figure 9-2-2 Carefully mount the drive cylinders in the horizontal direction so that there is no gap between them.
Page 121: Adjusting The Speed Controller Of The Drive Cylinder
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 9-3. Adjusting the Speed Controller of the Drive Cylinder Adjust the up speed of drive cylinders. (1) Detach the drive cylinders to be adjusted from the driver bracket. (See Figure 9-1 to 9-4.) (2) Connect the air tube and connector.
Page 122: Replacing The Feeder Bank Board And Feeder I/F Board
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 9-4. Replacing the Feeder Bank Board and Feeder I/F Board (1) Disconnect the feeder bank relay cable and air coupler nipple from the main unit. (2) Remove the mounting screws to detach the connector bracket. (3) Disconnect the connectors from the feeder bank board and feeder I/F board.
Page 123: Replacing The Bank-Up Cylinder
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 9-5. Replacing the Bank-Up Cylinder (1) Turn off the power to the main unit. (2) Turn on the selector switch, and the left and right roller levers to raise the bank lifter. (3) Loosen the rod and lifter cylinder shaft of the bank-up cylinder to detach the bank-up cylinder (cylinder to be replaced).
Page 124: Adjusting The Speed Controller Of The Bank-Up Cylinder (Optional Replacement Table)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 9-6. Adjusting the Speed Controller of the Bank-Up Cylinder (Optional Replacement Table) (1) For the speed controllers of the right side cylinder, adjust those of the fixed and left side cylinders. (2) The speed controllers have been set so that the bank-up cylinder completes ascent/descent operation in two to three seconds.
Page 125: Replacing The Bank-Up Detection Sensor (Optional Replacement Table)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 9-7. Replacing the Bank-Up Detection Sensor (Optional Replacement Table) (1) Turn off the power to the main unit. (2) Lower the lifter. (3) Loosen the fixing screws, remove the sensor and replace it with a new one.
Page 126: Replacing The Selector Switch (Optional Replacement Table)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 9-8. Replacing the Selector Switch (Optional Replacement Table) (1) Shut-down the main compressed air to the main unit (with the hand valve). (2) Turn the selector switch cap counterclockwise to detach the selector switch from the cover.
Page 127: Replacing The Roller Lever (Optional Replacement Table)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 9-9. Replacing the Roller Lever (Optional Replacement Table) Before replacing the roller lever, always shut-down the main compressed air. Silencer PX050501000 SEMS cap bolt × 4 Elbow union PJ304040505 SL6042592TN Roller lever Elbow union × 2...
Page 128: Pneumatic Units
KE-2050/2060 Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. [10] PNEUMATIC UNITS 10-1. Replacing the Main Pressure Detection Cable Assembly (1) Detach the pressure gauge from the cover FB.
Page 129: Replacing The Filter Element
KE-2050/2060 Maintenance Manual 10-2. Replacing the Filter Element (1) Turn the filter element main unit 45( clockwise or counterclockwise to pull it out downward while lowering the slide part. (2) When replacing the filter element B on the air filter side, turn the resin part fixing the filter element B counterclockwise to detach it.
Page 130: Switches
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. [11] SWITCHES 11-1. Replacing the Push-Button Switch Servo free switch Start switch On-line switch Origin switch...
Page 131: Replacing The Emergency Stop Switch
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 11-2. Replacing the EMERGENCY STOP Switch (1) Remove the knobs to detach the EMERGENCY STOP switch from the back of the cover. Figure 11-2-1 (2) Disconnect the cables from the rear of the switch with a screwdriver to replace the switch with a new one.
Page 132: Replacing The Cover Open Switch
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 11-3. Replacing the Cover Open Switch 11-3-1. Switch Main Unit (1) Disconnect the connectors from the operation switch board. (2) Cut the tie-up band and remove the set screws (SL6041642TN) to replace the switch. (3) Reassemble the components in the reverse order of disassembly.
Page 133: Operation Key
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 11-3-2. Operation Key (1) Remove two mounting screws to replace the operation key. <Note> The operation key must be mounted in the specified orientation. Operation key Mount to face inside the machine. Mounting screw (×2) Figure 11-3-2 11-4 Rev.
Page 134: Replacing The Push-Button Switch (Ce Marking Machine)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 11-4. Replacing the Push-Button Switch (CE Marking Machine) Origin switch Stop switch Start switch Set up switch Single cycle switch On-line cycle switch Feeder switch Keyboard setting switch Detach the PWB cover on the front of the machine.
Page 135: Replacing And Adjusting The Feeder Float Sensor
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. [12] REPLACING AND ADJUSTING THE FEEDER FLOAT SENSOR (1) Check the position of a sensor to be replaced in the machine while referring to the figure below, and detach the sensor together with the bracket.
Page 136 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Right side M-size machine FSD bracket assembly (Front right portion) FSD bracket assembly FS bracket assembly (Right) (Rear right portion) L-size machine FSD bracket assembly (Front right portion) FSD bracket assembly FS bracket assembly (Right) (Rear right portion)
Page 137 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (2) Replace the sensor in the detached bracket assembly with a new one. FSD bracket assembly (front left portion) FSD bracket Confirmation Confirmation LED side LED side Feeder float sensor (FF) Feeder float sensor (FR) light emission assembly...
Page 138 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual FSD bracket assembly (rear left portion) FSD bracket Confirmation Confirmation LED side LED side Feeder float sensor (RF) Feeder float sensor (RR) light emission assembly light receiving assembly Figure 12-5 FSD bracket assembly (rear right portion)
Page 139 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (3) Adjust the height of a newly mounted sensor. FSD bracket (feeder float sensor) +0.3 Adjust the height of the top surface of the FSD bracket to 127.5 mm from the top surface −0.0 of the feeder bank, and secure it.
Page 140 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual FS bracket (feeder detection sensor) +0.3 Adjust the height of the top surface of the FS bracket to 130.5 mm from the top surface −0.0 of the feeder bank, and secure it. However, adjust the height of the FS bracket with a set of left and right sensors(light receiving and light emission) so that a difference in height is 0.1 mm or less.
Page 141 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (5) Adjust the volume (only the feeder float sensor). Adjust the volume after the sensor mounting height, mounting position in the Y-direction (sensor is secured to the center of the oval hole in the sensor bracket), and light-axis have been adjusted.
Page 142 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Adjusting the feeder float sensor on the transport side (1) Turn the volume on the light emission side counterclockwise to the minimum position to put the sensor in the shut-down state. (2) Gradually turn the volume clockwise toward the maximum position and stop turning when both the red and green lamps on the light receiving side are lit.
Page 143 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Adjusting the feeder float sensor outside the machine (1) Turn the volume on the light emission side counterclockwise to the minimum position to put the sensor in the shut-down state. (2) Gradually turn the volume clockwise toward the maximum position and stop turning when both the red and green lamps on the light receiving side are lit.
Page 144: Other Units
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. [13] OTHER UNITS 13-1. Replacing the CRT (Vision Monitor) (1) Disconnect the monitor power cable and detach the vision monitor.
Page 145: Replacing The Fdd (Floppy Disk Drive)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-2. Replacing the FDD (Floppy Disk Drive) (1) Remove the bolts to detach the FDD support from the base frame. (2) Disconnect the FDD relay cable connector from the FDD. (3) Remove four screws at the lower portion of the FDD to detach the FDD from the FDD support.
Page 146: Replacing The Cd-Rom Drive
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-3. Replacing the CD-ROM Drive (1) Remove the two screws to detach the CD-ROM bracket from the base frame. (2) Remove the screws of the flat cable clamp to detach it from the CD-ROM bracket. (3) Remove the screws of the CD-ROM drive to detach the drive from the CD-ROM bracket.
Page 147: Replacing The Lcd Monitor
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-4. Replacing the LCD Monitor 13-4-1. Replacing the LCD Monitor (1) Remove the shoulder screws and thumbscrews to detach the LCD bracket F from the LCD bracket R (2) Remove the SEMS cap bolts to detach the LCD bracket F from the LCD monitor (3) Reassemble the components in the reverse order of disassembly.
Page 148 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-4-2. Replacing the Backlight of the LCD Monitor 13-4-2-1. Safety Precautions While replacing the backlight, use caution to the following. Never conduct any works which deviate from the contents and cautions described in this manual. Before starting the operation, make sure to turn off the power to the main unit.
Page 149 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-4-2-3. Replacing the Backlight 13-4-2-3-1. Replacing the Backlight of the KE-2050R/2055R/2060R (1) Disconnect the connecting cables. Disconnect the cables (for signals, power supply, and RS-232C) connected to the set. (2) Detach the rear panel and the rear cover.
Page 150 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (3) Remove the inside cables. Remove the eight screws (:1) fixing the shield bracket. Disconnect the cable for touch panel from the connector CN608 on the main board. Disconnect the cable for OSD from the connector CN301 on the main board. (Only for the front monitor of a machine with coplanarity option) Remove the four screws (:2) fixing the front bracket and the LCD module.
Page 151 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (4) Replace the backlight with a new one. Loosen the screw for lamp replacement. At this time, do not remove the screw. Slide the backlight unit in the direction indicated by the arrow A while lifting the loosened screw.
Page 152 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-4-2-3-2. Replacing the Backlight of the KE-2050R/2055R/2060R [Step Remove the M3 screws (in six locations). [Step ] Peel off the UL tape. Normally do not reuse this tape. [Step ] Detach the high-voltage cable from the clamping material.
Page 153 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual <Setup and connection when the optional rear monitor is used> There are two types of LCD monitors, of which the specifications are different. It is 40025669 (standard LCD 40028131 (an analog LCD for coplanarity)). This section describes the connection in two cases; one with the optional coplanarity used together and the other without it.
Page 154 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-11 Rev. 2.00...
Page 155 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-12 Rev. 2.00...
Page 156: Replacing The Hdd (Hard Disk Drive)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-5. Replacing the HDD (Hard Disk Drive) When replacing the HDD, it is absolutely necessary to prepare the following components, as well as parameter files necessary to operate the KE2000 main unit. If you have updated any data, such as MS parameters, select [File] and [Control Date Management...] from the menu bar to back up the data.
Page 157: Replacing The Hdd
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-5-2. Replacing the HDD (1) Remove the screws to detach the HDD cover from the HDD support (2) Remove the screws to detach the HDD support from the HDD studs (3) Remove the screws to detach the HDD...
Page 158: Setting Up The Bios
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-5-3. Setting Up the BIOS After the HDD has been replaced, check the BIOS. If the settings are different from those described in <Setting Method>, change the settings appropriately. Note: BIOS (Basic Input Output System) The BIOS is an important program necessary to control the data input and output of the computer (KE2000 in this manual).
Page 159 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (2) "Basic CMOS Configuration" screen The "Basic CMOS Configuration" screen like the one shown below will appear. (3) Changing "BOOT ORDER:" setting The screen shows the default settings. Specify the order in which boot drives are to be searched.
Page 160 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (6) Changing "Custom Configuration" setting In the main screen, locate the cursor to "Custom Configuration" to display the following screen. The screen shows the default settings. (7) Changing "IDE 1 MOTOR OFF TIME" setting Locate the cursor to "IDE 1 MOTOR OFF TIME" using arrow keys, and switch "Disable" to "30 min"...
Page 161: Setting Up The Network (This Setup Is Performed When Communicating With The Hlc)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-5-4. Setting Up the Network (This setup is performed when communicating with the HLC) It is necessary to set up the network to perform the communication between the KE2000-series and HLC. You must always set up the network to use the HLC in the on-line mode.
Page 162 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (3) Select the [Protocol] tag and click the [Add] button. (4) Select [TCP/IP Protocol] and click the [OK] button. 13-19 Rev. 2.00...
Page 163 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (5) The following message will appear. Select the [No] button. (6) The Windows NT Setup screen will appear. Input C:\WinNT\Options\Cab\i386 and select the [Continue] button. (7) The TCP/IP protocol will be added. Select the [Close] button.
Page 164 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (8) The Microsoft TCP/IP Properties screen will appear. Select the [IP Address] tag. Check on "Specify an IP address" and specify [IP Address] and [Subnet Mask]. If your company determines the rules about IP address setup, you must follow the instructions given by the network administrator of your company.
Page 165 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (10) The message prompting you to restart the computer will appear. Select the [No] button to continue the process. 13-22 Rev. 2.00...
Page 166 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual For Windows XP----------------------------------------- (2) Select the [Network ] icon from the control panel. (3) The “Network connection ” dialog box appears on the screen. 13-23 Rev. 2.00...
Page 167 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (4) Select the [Local Area Connection] icon on the dialog box, and then click the [Properties] command with the right button to select it. (5) The “LOCAL Area Connection (Properties)” dialog box appears on the screen.
Page 168 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (6) The “Internet Protocol (TCP/IP) (Properties)” dialog appears on the screen. Check the “Use the following IP address” radio button. Set the “IP address,” “Subnet mask” . If your company determines the rules about IP address setup, you must follow the instructions given by the network administrator of your company.
Page 169 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-5-4-2. Setting Up a Shared Folder You may set up a shared folder for the network communication. Create a folder named "C:\machine\Prg" under the C drive and make this Prg folder shared. For Windows NT----------------------------------------- (1) Start up Explorer.
Page 170 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (5) Point to the Prg folder, press the right mouse button, and select [Sharing]. (6) Select the "Sharing" tag, check on "Shared As", and input Prg to the [Share Name] field. *Note Set up a shared folder so that the shared folder name “prg”...
Page 171 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (7) Select the Permissions button. [The Access Through Share Permissions] screen will appear. Check that "Everyone" is set at "Full Control". If this setting is not made, press the [Add] button and set [Everyone] to "Full Control" on the Add User and Group screen.
Page 172 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual For Windows XP-------------------------------------------- (1) Start up Explorer. (2) Select the [drive C], and select the commands from the menu bar; [File], [New] and [Folder] commands. (3) Enter “Machine” as the folder name. (4) The folder named "machine" is then created under the C drive. In the same manner as described above, create "prg"...
Page 173 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (5) Click the created “Prg” folder with the right button, and select the [Sharing and Security] or [Properties] command. (screen) (6) The “Prg Properties” dialog box appears on the screen. Click the ①“Sharing” tab from this dialog box, and select the ②...
Page 174 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (7) Click the <Permissions> button on the screen above to display the “Permissions for prg” dialog box. Check to see if “Everyone” is set to “Full Control” by checking its check box. Note) “Full Control” is allowed for the access privilege described above by default when the network is shared on Windows NT.
Page 175 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-5-4-3. Registering a User You may register a user name and password in the KE2000, which you must input in order to start up the PC (personal computer) where the HLC is installed. (1) Check the user name and password, which are used to start up the PC on the HLC.
Page 176 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual For Windows XP-------------------------------------------- Select the “User accounts” icon form the control panel. The “User accounts” dialog box appears on the screen. Select “Create a new account” from the menu. 13-33 Rev. 2.00...
Page 177 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual When you select “Create a new account,” the screen that allows you to set a user name appears on the screen. Enter a user name, and click the <Next > button. The screen that allows you to set the user type appears on the screen. Select the “Computer...
Page 178 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Select the user account you set. The screen that allows you to change the account settings appears on the screen. Select the item “Create a password.” 13-35 Rev. 2.00...
Page 179 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual The password-creating screen appears. Be sure to enter the same password in both [Type a new Password] and [Type the new Password again to confirm] fields, and click the <Create password> button. After you finish setting the necessary items, restart the main unit.
Page 180: Installing The Ke2000-Series System Programs And Flexline Db
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-5-5. Installing the KE2000-series System Programs and Flexline DB The KE2000 system disks are composed of KE2000 main unit system disks and FlexlineDB system disks. You must always install the KE2000 main unit system disks and FlexlineDB system disks in that order.
Page 181 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (3) The KE2000 installer is then started up. The message screen will appear. Select the [Next] button, and then the [Yes] button. The following "Setup Type" screen will appear. Select a desired setup type you wish to install and click the [Next] button.
Page 182 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual hen each FD has been installed, the same message will appear. Follow the instructions that pear on the screen to insert the specified FD and select the [Next] button to complete the tup. The necessary FD may vary depending on the machine model. Therefore, all FDs may not be used during installation.
Page 183 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (3) The FlexlineDB installer is started up. "The Choose Destination Location" screen will appear. The installation destination folder can be changed by selecting the [Browse...] button. Normally, do no change the installation destination and select the [Next] button with the destination currently displayed on the screen.
Page 184 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-5-5-3. Loading the Backup Data to the Hard Disk Drive (Restoring the backup data) Select [File] and [Control Date Management...] to restore the control data in the HDD. (For the detailed procedure of restoration, see Section 13-3, "Control Data Management" in the "Instruction Manual.")
Page 185: Changing The Windows Nt Product Id
If this process is not performed, the customer using the KE2000-series may infringe the copyright law. To avoid such trouble, always perform this process. (1) Point to the [Start] button, press the right mouse button, and select Explorer. (2) On the Explorer screen, select the C:\JUKI\TOOLS folder and run (double-click) ProductID.exe. 13-42...
Page 186 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (3) The ProductID input screen will appear. Input the ProductID with hyphen (-) skipped that is shown on the Certificate of Authenticity supplied with the machine. * The Certificate of Authenticity (including the Product ID of Windows NT) is described on the paper shown in the figure above or around the non-fuse breaker on the right side of the main unit.
Page 187: Setting Up The Touch Panel (Optional)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 13-5-7. Setting Up the Touch Panel (Optional) After the LCD monitor and/or HDD have been replaced, it is required to set up the touch panel. [1] For KE-2050/60 (Win NT) (1) Run “apci-8302/6J(COM)” in the “Control Panel” window.
Page 188 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (4) Check that the Device 0 and CH1 settings are correct. Device Name COM Device No. → → Device Name COM3 Communication Line Controls → Baud Rate 9600 → Character bits → Stop Bits → Parity NONE →...
Page 189 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (7) Check on [System] in the “Startup Type” area and click the [OK] button. (8) Select “acpi8302c” in the “Device” area and click the [HW Profiles] button. (9) Click the [Enable] button to make the device status enabled. After that, click the [OK] button.
Page 190 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (10) Click the [Close] button to close the “Devices” window. After that, close also the “Control Panel” window. (11) Create shortcut “TP_R_Driver”. (12) Change name located “TP_R_Driver” under “C:\Factory\Touch” to “Touch Panel”. 13-47 Rev. 2.00...
Page 191 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (13) Cut the shortcut of the touch panel and paste it in “C:\Winnt\Profiles\All Users\Start Menu\Programs\Startup”. (14) To check that the setup has been performed correctly, restart the system. 13-48 Rev. 2.00...
Page 192 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (15) Double-click “UPSilon_2000” to check that “UPSilon_2000” monitors the power supply correctly. If the UPS is not connected correctly, it is thought that the setup is incorrect. In this case, read “Actions to be taken if the setup is failed.” at the end of this Chapter.
Page 193 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (16) Double-click “Ports” in the “Control Panel” window to open the “Ports” window. Select “COM3” and click the [Settings] button. (17) Check that the settings of COM3 are those shown below. Additionally, check that the [Advanced] button is disabled.
Page 194 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (19) Run “TP_Control_R (touch panel calibration program) located under “C:\Factory\Touch”. (20) Touch the [Setup] button. (21) Check that the settings are those shown below. If the settings are incorrect, change the settings to those shown below and touch the [Exit (OK)] button.
Page 195 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (22) Touch the [Exit (OK)] button to return to the “Touch Panel Drivers” window. Touch the [Calibration] button. (23) When touching the [Start] button, the “FirstPoint” mark will appear. Touch the center of the mark precisely.
Page 196 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (25) Touch the [Confirm] button to check the calibration status. When touching the [Confirm] button, the red circle mark will appear. Touch the center of this mark. The yellow mark will appear at the position you have touched. Check whether or not the position is correct.
Page 197 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual • Actions to be taken if the setup is failed Is the 2CH COMMUNICATION BOARD mounted in the control unit? Or, is any contact faulty? Have you opened the “Settings for COM3” window for “Ports” in the “Control Panel” window? Or, have you run the “aPCI-8302/6”...
Page 198 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (3) Click the [HW Profiles] button in the “Devices” window to open the “Device” window. Click the [Disable] button and change “Status” to “Disable”. When the status has been changed, click the [OK] button to close the “Device” window.
Page 199 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (5) If the shortcut of the touch panel is created under “C:\Winnt\Profiles\All User\Start Menu\Programs\Startup”, delete only the shortcut of the touch panel. (Never delete other shortcuts.) (5)-1 Right-click [Start] to select “Find”. Set “C:Drive” in the “Find” location to find the file having a name of "VDS_TP_R_Driv.inf", and then delete it.
Page 200 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual [2] For KE-2050/55/60 type R (Win XP, ∗ The following descriptions also apply to Chinese KE2050/60 XP specifications.) (1) Click the system tray icon at the lower right portion of the desktop and select [Adjust settings] to start it up.
Page 201 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (3) When this window is shown, touch the top end of the arrow mark by your finger as instructed in the following figure. When touching the top end of the arrow mark, the arrow mark will appear at other location. In the same manner, touch the top end of this arrow mark by your finger.
Page 202: Electrical Components
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. [14] ELECTRICAL COMPONENTS 14-1. Layout of Electrical Components Figure 14-1-1 shows the front view and Figure 14-1-2 shows the rear view.
Page 203: Layout Of Top Of Base Frame
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-2. Layout of Top of Base Frame Figure 14-2-1 shows the base frame top view. 14-2-1. Part Names ATC unit/sensor relay board CAL block board XL-axis motor XR-axis motor Backup motor Center motor IN/OUT motor IN/OUT motor...
Page 204: Power Supply Unit
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-3. Power Supply Unit 14-3-1. Structure of Power Supply Unit The power supply unit is mounted at the center of the rear of the machine. Figure 14-3-1-1 shows the structure drawing of the power supply unit.
Page 205 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-3-1-2. Block Diagram of the DC Power Supply Unit Figure 14-3-1-1 Block Diagram of the DC Power Supply Unit 14-4 Rev. 2.00...
Page 206 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Table 14-3-1-2. DC Power Supply Unit <Parts List> Parts No. Name Qty. Remarks 1 HA005250000 Circuit protector 30A 2 HA005260000 Circuit protector 50A 3 HA00527000A Circuit protector 40A 4 HA005270000 Circuit protector 30A 5 HA00524000D Circuit protector 15A...
Page 207 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-3-1-4. Connection Diagram for the Power Supply Unit Figure 14-3-1-2 Connection Diagram for the Power Supply Unit (1/2) 14-6 Rev. 2.00...
Page 208 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Figure 14-3-1-3 Connection Diagram for the Power Supply Unit (2/2) 14-7 Rev. 2.00...
Page 209 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Figure 14-3-1-4 Connection Diagram for the Zθ Power Supply Board 14-8 Rev. 2.00...
Page 210 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Figure 14-3-1-5 Connection Diagram for the Power Supply Board (1/2) 14-9 Rev. 2.00...
Page 211 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Figure 14-3-1-6 Connection Diagram for the Power Supply Board (2/2) 14-10 Rev. 2.00...
Page 212: Control Unit
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-4. Control Unit 14-4-1. Structure of Control Unit Figure 14-4-1-1 shows the KE-2050/2050R board layout drawing of the control unit; Figure 14-4-1-2 shows that of the KE-2060/2055R/2060R. Check that the boards are mounted correctly while referring to these figures.
Page 213 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-4-1-2. KE-2060/2055R/2060R Board Layout CTRL PWR BOARD ASSY. 40001906 CTRL PWR ｷﾊﾞﾝｸﾐ 40001906 SAFETY BOARD ASSY. 40001924 SAFETY ｷﾊﾞﾝｸﾐ 40001924 LIGHT CTRL BOARD ASSY. 40001904 注１ Note 1 LIGHT CTRL ｷﾊﾞﾝｸﾐ 40001904 BASE FEEDER BOARD ASSY. 40001941 BASE FEEDER ｷﾊﾞﾝｸﾐ...
Page 214: Cpu Board
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-4-1-3. Connector Markers on the Control Unit The marker indication of the connector connected to the boards listed on Table 14-4-1-1 for the control unit should be as shown below. Example) Marker indication of the CN3 connector for the SAFETY board: LS1−3...
Page 215: Xmp Board (Rmb Board)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-4-3. XMP Board (RMB Board) [Functions] The XMP board is a circuit board that controls the servomotors and stepping motors in collaboration with the RMB boards (JGRMB board and JHRMB board). It controls up to 19-axis motors.
Page 216: Synqnet Relay Board
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-4-4. SYNQNET Relay Board [Functions] The SYNQNET relay board is a signal relay board that exchanges the signals among the JGRMB board, SAFETY board, CARRY board, motor drivers, magnescales, and limit sensors. [Jumper switch settings] The jumper switches are as shown below. Check them when you set the board.
Page 217: Bus Bridge Board (40003313)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-4-5. Bus Bridge Board (40003313) [Functions] The bus bridge board connects the Compact PCI (hereafter referred to as CPCI) bus and VME bus for accessing from CPCI to VME. [Dip switch settings] When setting a board in the control unit, set up the dip switches as shown below: ↑...
Page 218: Mcm (Multi Nozzle Control Module) Board
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-4-6. MCM (Multi Nozzle Control Module) Board (MNLA:E9609729000 or FMLA:E9610729000) [Functions] This board controls the part centering sensors (MNLA or FMLA). Two kinds of MCM boards are provided, 4-axis board for MNLA (E9609729000) and 1-axis board for FMLA (E9610729000). The board for MNLA can be substituted for that for FMLA.
Page 219: Safety Board
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-4-7. SAFETY Board [Functions] If this board detects the activation of the emergency stop switch, limit sensor, or area sensor, it shuts down the servo power. This board detects the activation of the cover open switch.
Page 220 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Jumper settings of the safety board Note: For SW1, check it referring to "REV. management table (40003121)". Safety 基板ｼﾞｬﾝﾊﾟ設定注SW1はREV管理表(40003121)を参照して確認下さい。 KE-2050/2050R/2055R ST, JE, CH indicates that a receptacle contact is equipped. KE-2050 ST,JE,CH は、リセプタクルコンタクトの搭載を示す。 W1 IRQ6...
Page 221 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Jumper settings of the safety board Note: For SW1, check it referring to "REV. management table (40003121)". Safety 基板ｼﾞｬﾝﾊﾟ設定注 SW1はREV管理表(40003121)を参照して確認下さい。 KE-2060/2060R ST, JE, CH KE-2060 ST,JE,CH indicates that a receptacle contact is equipped. は、リセプタクルコンタクトの搭載を示す。...
Page 222 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Jumper settings of the safety board Note: For SW1, check it referring to "REV. management table (40003121)". Safety 基板ｼﾞｬﾝﾊﾟ設定注SW1はREV管理表(40003121)を参照して確認下さい。 KE-2050/2050R/2055R EN indicates that a receptacle contact is equipped. KE-2060 EN は、リセプタクルコンタクトの搭載を示す。 W1 IRQ6 IRQATC...
Page 223 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Jumper settings of the safety board Note: For SW1, check it referring to "REV. management table (40003121)". Safety 基板ｼﾞｬﾝﾊﾟ設定注SW1はREV管理表(40003121)を参照して確認下さい。 KE-2060/2060R EN indicates that a receptacle contact is equipped. KE-2060 EN は、リセプタクルコンタクトの搭載を示す。 W1 IRQ6 IRQATC...
Page 224 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual [Meaning of LED] 11 LEDs are mounted on the SAFETY board and have the following meanings. Meaning of LED EMGCY LED1 (赤) LED1：非常停止スイッチ、XY軸リミットセンサ、X_STOPセンサ、 LED 1: Lights up if activation of the emergency stop switch, XY-axis limit sensor,...
Page 225: Base Feeder Board Assembly (40001941)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-4-8. BASE FEEDER Board Assembly (40001941) [Functions] This board controls the feeder knock pin and relays the cables to the signal light control and MTS. [Jumper switch settings] Jumper switches are provided on the Base Feeder board assembly to be used in the control unit.
Page 226 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual [Front panel SW] RESET SW: Resets this board. ABORT SW: Sends NMI to the host CPU. Do not operate these two switches. [Meaning of LED] LED1 (Green): Lit while the CPU is running correctly. LED2 (Red): Lights up if an error such as bus error occurs in the local bus and the CPU enters the HALT state.
Page 227: I/O Control Board Assembly (40001943)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-4-9. I/O Control Board Assembly (40001943) [Functions] This board receives signals input from each sensor and outputs relevant control signals to other boards. This board also relays the cables to the MTC. [Jumper switch settings] The jumper switches and DIP switches have already been set at delivery. However, check that they are set as shown below before setting the I/O control board assembly in the control unit.
Page 228: Adjusting The Light Ctrl Board Assembly (40001904) And
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-4-10. Adjusting the Light Ctrl Board Assembly (40001904) and Light Ctrl Board (50) Assembly (40001918) [Functions] These boards control the brightness of each LED lamp. [Jumper switch settings] Jumper switches are provided on the Light Ctrl board assembly to be used in the control unit.
Page 229: Ip-X3 Board Assembly A (40001920 For Ke-2050/50R)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-4-11. IP-X3 Board Assembly A (40001920 for KE-2050/50R), IP-X3 Board Assembly B (40001921 for KE-2060/55R/60R) [Functions] These boards are image processing boards which process the image data captured by the OCC or VCS camera such as board marks, IC marks and IC chips, and calculate the values necessary for correcting the positions of board and parts.
Page 230: X-Y Unit
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-5. X-Y Unit The X-Y unit is composed of AC servo driver that drives the X/Y-axes and a magnescale that detects the movement position. 14-5-1. Structure of X-Y Unit For the AC servo driver, one XY 4-axis driver (two AC servo drivers that drive the Y-axis and two AC servo drivers that drive the X-axis) is mounted.
Page 231: Led Indication
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-5-2. LED Indication Two LEDs are equipped in the front panel upper Table 14-5-2-1 part of the XY driver board. Alarm description Blinking count One XY driver board has a driving function which Overcurrent can drive two axes, the X-axis and the Y-axis, Overload independently.
Page 232 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Two DIP switches (i.e. the MODE switch and the OPTION switch) are provided for each axis respectively on the board in the cover. It is not needed to change the default settings. When you check the settings, see the figure below.
Page 233: Z-Θ Unit
14-6-1. Structure of Z-θ Unit In the AC servo driver for the Z-θ unit, one driver can drive 4 axes. Therefore, 2 drivers are installed in KE-2050/2050R/2055R while 3 drivers are installed in KE-2060/2060R. Mount a blank panel in the vacant slot in KE-2050/2050R/2055R.
Page 234 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual For JHRMB, set the DIP switches (SW1) according to the board type. DIP switch settings on the ZT driver board (Zθ 1 to 4: For MNLA axis) DIP switch settings on the ICZT driver (IC Zθ: For FMLA axis) 14-6-2.
Page 235: Transport Unit
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-7. Transport Unit 14-7-1. Structure of Transport Unit Table 14-7-1-1 shows the structure drawing of the transport unit. The CARRY board is mounted at the center of the base frame; the transport stepping driver on the right side of it;...
Page 236 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual The cable assemblies shown in the table below are to be added or deleted in case of auto width adjustment option. Connect them as shown in the table. Applicable cable Connection destination Add/delete Part No. Part name Name of destination Connector No.
Page 237 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual １３１１１２３Ａ５６９７８４１０１２１２３ Figure 14-7-1-1 IN motor (induction motor) CENTER motor (stepping motor) OUT motor (induction motor) IN sensor WAIT sensor STOP sensor...
Page 238 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual The connection destination boards of other sensors are shown in Table 14-7-1-2 "Cable assemblies connected to the CARRY board", Figure 14-7-1-3 "Cable assemblies connected to the CARRY relay board" and Table 14-7-1-3 "Cable assemblies connected to the CARRY relay board". Connect the sensors while referring to these figure and tables.
Page 239 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Applicable cable CARRY board connection Remarks Connector Part No. Part name destination 40002095 BU-ENC CABLE ASM CN632 CN32 40002094 AWC-ENC CABLE ASM CN633 CN33 In case of AWC option 40002098 BU-MOTOR PULSE CABLE ASM Change in EN...
Page 240 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual CARRY sensor relay board (L) connector No. CN401,CN402L to CN420L CARRY sensor relay board (R) connector No. CN421,CN402R to CN420R Front side of the equipment Figure 14-7-1-3 Cable Assemblies Connected to the CARRY Relay Board Table 14-7-1-3 Cable assemblies connected to the CARRY relay board...
Page 241 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Applicable cable CARRY sensor relay board Remarks connection Part No. Part name Connector No. destination --------------- ------------------------------------------------------------ --------------- (R)-CN16 Not Used --------------- ------------------------------------------------------------ --------------- (R)-CN17 Not Used --------------- ------------------------------------------------------------ --------------- (R)-CN18 Not Used 40002163 FD-FLOAT(RR)CABLE ASM...
Page 242: Adjusting The Carry Relay Board
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-7-2. Adjusting the CARRY Relay Board The jumper switches and DIP switches on the CARRY relay board assembly used in the transport unit have already been set at delivery. However, check that they are set as shown below before setting the CARRY board assembly in the transport unit.
Page 243 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual SW6: Used to adjust a period of time when setting the transport delay time of the STOP (R) sensor by the hardware. The switch settings are the same as those described for SW1. Used to turn ON or OFF the hardware control of the STOP (R) sensor delay time.
Page 244: Adjusting The Stepping Driver
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-7-3. Adjusting the Stepping Driver A stepping motor is used for the centering motor and support table motor of the transport unit. To rotate the stepping motor correctly, it is necessary to adjust the 5-phase stepping driver.
Page 245 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-7-3-2. Setting up the Support Table/Auto Width Adjustment Stepping Motor Driver <Adjustment Procedure> Set the rotary switches to the values in the table below. Switch Settings Rotate the rotary switch so that the arrow points to the STOP desired value.
Page 246: Checking The Encoder Connection
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-7-4. Checking the Encoder Connection The counter operation of the stepping motor that checks the position using the encoder is checked. The encoder connection is checked after the DC power supply and stepping motor driver have been adjusted.
Page 247: Head Unit
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-8. Head Unit 14-8-1. Boards Used on the Head Unit Five kinds of boards shown below are mounted on the head unit. Head main board assembly (40001926) Head sensor relay board assembly (40001934) (Two boards used.)
Page 248: Adjusting The Boards Of The Head Unit
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-8-2. Adjusting the Boards of the Head Unit 14-8-2-1. Adjusting the Head Main Board Assembly 14-8-2-1-1. Switch Settings The switches except for DSW1 have already been set corresponding to the status of the board assembly. Check the contents described below. Additionally, the DSW1 settings may vary depending on the machine model.
Page 249 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-8-2-1-2. Adjusting the Head Vacuum Level <Adjustment Procedure> (1) Adjustment of VR7 (A/D converter reference voltage) Turn the VR7 to adjust the voltage to that shown in the following Table while monitoring the voltage between the TP-1 (GND) and TP14 terminals with a voltmeter.
Page 250: Covers
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-9. Covers 14-9-1. Structure of Operation Unit The operation unit is composed of the following four kinds of boards. 40001953 Operation board assembly 40001956 Operation switch board A assembly (rear) For CE marking machines 40001954 Operation board assembly (EN)
Page 251 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual これらのリセプタクルが Check that these 装着されているか確認 receptacles are mounted. Figure 14-9-2-2 14-50 Rev. 2.00...
Page 252: Mounting Switches Onto The Operation Switch Board
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-9-3. Mounting Switches onto the Operation Switch Board Mount push-button switches such as start switch or stop switch in the sockets on the operation switch board as shown below in compliance with the specifications. 14-9-3-1. KE-2050/2060...
Page 253 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (2) ST, JE, CH rear Switch components Switch name Rotation Element Switch actuator Lens for flat Bezel stop washer Start HA005340010 HA005340020 HA005340050 HA005340030 Stop HA005340010 HA005340020 HA00534005C HA005340030 Servo free HA005340010 HA005340020 HA005340060 HA00534005A HA005340040...
Page 254 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (3) EN front Switch components Switch name Lens/cover Rotation Element Switch actuator Bezel for flat stop washer Home position HA005340010 HA005340020 HA005340060 HA00534005B HA005340030 Start HA005340010 HA005340020 HA005340050 HA005340030 Stop HA005340010 HA005340020 HA00534005C HA005340030 On-line HA005340010...
Page 255 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (4) EN rear Switch components Switch name Rotation Element Switch actuator Lens for flat Bezel stop washer Start HA005340010 HA005340020 HA005340050 HA005340030 Stop HA005340010 HA005340020 HA00534005C HA005340030 Cycle HA005340010 HA005340020 HA00534006A HA005340050 HA005340030 Feeder 40002252 HA00537001A...
Page 256 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2) Mounting Switches (1) Origin, Stop, Start, Online and Cycle switches • Parts used Lens for flat (HA005340050, HA00534005A, Lens for flat Switch actuator HA00534005B, HA00534005C) LED (HA00534006A, HA005340060) Bezel (HA005340030) Switch actuator (HA005340020) +5V LED Bezel Fit the bezel (black) into the cover FUR panel.
Page 257 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Insert the LED into the switch actuator, and fit the actuator over the projection of the bezel carefully. There is a nut to be used to fix the bezel, so remove it. Fixing nut Insert the bezel (silver) from the back of the panel and secure it with the fixing nut.
Page 258 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (3) Maintenance key switch Switch key supplied with the machine Bezel Switch Key cover actuator • Parts used Key cover (HA005350030) Key switch actuator (HA005350020) Bezel (HA005340030) Fit the bezel (black) into the cover FUR panel.
Page 259 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-9-3-2. KE-2050R/2055R/2060R Mount the pushbutton switches such as start switch, stop switch, etc. in the sockets on the operation SW board as shown below following the specifications. 1) Configuration (1) Front (ST, JE, CH) Switch name...
Page 260 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (2) Rear (ST, JE, CH) SW14 SW10 SW11 SW16 SW15 SW12 SW13 Switch name Actuator Bezel Lens Remarks START HA005340020 HA005520030 HA00552001B SW10 Bezel is provided with a cover. SERVOFREE HA005340020 HA005340060 HA00534004A HA00552001A SW11 STOP...
Page 261 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (3) EN front Switch name Actuator Bezel Lens Remarks START HA005340020 HA005520030 HA00552001B STOP HA005340020 HA005520030 HA005520010 ORIGI HA005340020 HA005340060 HA005520030 HA00552001A MAINTENANCE KEY HA005350020 HA005520020 HA00535003A 1 CYCLE HA005340020 HA00534006A HA005520030 HA00552001B ONLINE HA005340020 HA00534006A HA00534004A HA00552001B Bezel is provided with a cover.
Page 262 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (4) EN rear SW14 SW11 SW15 SW10 SW12 SW13 Switch name Actuator Bezel Lens Remarks START HA005340020 HA005520030 HA00552001B SW10 STOP HA005340020 HA005520030 HA005520010 SW11 1 CYCLE HA005340020 HA005520030 HA00534006A HA00552001B SW12 CONSOLE SELECT 40002251 HA00553002A HA005530010...
Page 263 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 2) Mounting switches Lenses +5V LEDs Bezel Green, red, yellow Green, orange With/without cover Projection shall face leftward. Switch actuator (1) ORIGIN, STOP, START, ONLINE, 1 CYCLE switches • Parts used Lens for flat (HA005520010, HA00552001A, HA00552001B)
Page 264 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (2) Maintenance key switch Bezel Projection shall face leftward. Switch key supplied with the machine Bezel for key switch Key switch actuator • Parts used Key cover (HA00535003A) Key switch actuator (HA005350020) Bezel (HA005520020) Fit the bezel (black) into the cover FUR panel.
Page 265: Ups (40003292)
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-10. UPS (40003292) If the UPS function cannot be used or is not used, the UPS function can be stopped by turning OFF the UPS bypass switch on the electrical component unit. 14-10-1. Checking the UPS Battery (E9659729A000) Voltage If the power is not supplied to the machine for an extended period of time, the UPS battery may run out.
Page 266: Replacing The Ups Battery
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-10-2. Replacing the UPS Battery To prevent fatal accidents due to electrical shock, always turn OFF the main switch firmly. Make sure that the main circuit breaker and the main switch of the WARNING machine main unit are turned OFF. The main switch described above is the power switch installed in the building and is not the power switch of the machine main unit.
Page 267 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-10-2-2. Replacing the Battery 1) Take off all metallic objects, such as wrist watch, ring, and/or necklace before starting the work. WARNING 2) Always use tools with insulated handles. 3) Do not put any tools or metallic parts on the battery.
Page 268 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual (4) Draw out the battery. (5) Disconnect the two leads connecting the battery and the UPS. Connect the leads to the new battery with the red one to the positive (+) pole while the black one to the negative (−) pole.
Page 269: Replacing The Fuse Of The Ac Input Unit
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 14-11. Replacing the Fuse of the AC Input Unit (Note) Before replacing the fuse, always turn OFF the power to the machine, which becomes the main power supply. If the fuse in the AC input unit is blown up, follow the AC input unit steps below to replace the fuse.
Page 270: Auto Board Width Adjustment
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. [15] AUTO BOARD WIDTH ADJUSTMENT 15-1. Assembling the AWC Bracket M-, L- and E-Size SEMS cap bolt セムス...
Page 271: Assembling To The Machine Main Unit
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 15-2. Assembling to the Machine Main Unit 15-2-1. Mounting the AWC Bracket Assembly M-Size (Front Reference) Front Left 前左 Fixing screw 止めねじ P × 2 040402T 右後 SM8040402TP × 2 Rail stand RL レールスタンドRL...
Page 272 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 15-2-2. Mounting the AWC Bracket Assembly L- and E-Size Right Front 右前 Fixin g screw 止めねじ後左 Rear Left SM8040402TP × 2 SM8040402TP × 2 止めねじ Fixing screw Rail stand RR レールスタンドRR SM8040602TP × 2 SM8040602TP ×...
Page 273: Mounting The Origin Switch Dog
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 15-3. Mounting the Origin Switch Dog Front Reference *Parts in [ ] are those for the L-size (E-size) machine. レールスタンドR Rail stand RR When viewed from the rear of the 機械後ろから見る machine. E4801729000 E4801729000 AWCセンサブラケットB AWC sensor bracket B...
Page 274: B/U Pin Detection Sensor
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 15-4. B/U Pin Detection Sensor 15-4-1. Mounting the B/U Pin Detection Sensor ＢＡ ② ② ① ① ④ ③ ⑤ ⑤ Ｃ ⑥ Ｄ ⑥ Part No. Part Name 40001100 SENSOR BRACKET A (AWC) SL6031092TN...
Page 275 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual <Procedure> (1) Fix the sensor bracket A at the right and left positions on the movable rail with screws (2) Mount the BU pin sensor (emission side) BU pin sensor (receiving side) in the U-shaped gap of the sensor bracket A, using screws .
Page 276: Bundling The B/U Pin Detection Sensor
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 15-5. Bundling the B/U Pin Detection Sensor 15-5-1. Mounting the B/U Pin Detection Sensor (Bundling the Cables) M-Size Rail plate RR side レールプレートRR側 Rail plate RR Rail plate RR Rail plate RR レールプレートRR HX003140000 HX003140000 Spiral tube スパイラルチ...
Page 277 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 15-5-2. Mounting the B/U Pin Detection Sensor (Bundling the Cables) L- and E-Size HX003140000 HX003140000 Spiral tube スパイラルチューブ 0.5 m 0.5 m Tie-up band 束線バンド Base bar ベースバー Y-axis frame R/L Y軸フレーム R/L Rail plate RR レールプレートRR...
Page 278: Adjusting The Sensor
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 15-6. Adjusting the Sensor Proximity sensor: E40002120 AWC ORG SENS ASM 1 mm Figure 15-6-1 15-9 Rev. 2.00...
Page 279: Mounting The Driver Bracket
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 15-7. Mounting the Driver Bracket HX004200000 又は HX005450000 HX004200000 or HX005450000 5相ステッピングモータドライバ 5-phase stepping motor driver (Note) Mount the driver bracket on the left surface of SL4041091SC SL4041091SC the power unit SEMS bolt (× 2) セムスねじ (×...
Page 280: Setting The Driver
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 15-8. Setting the Driver Setting the rotary switches Set the rotary switches to the values in the table below. Switch Settings STOP Turn the rotary switch so that it points to the specified setting. Setting the DIP switches Front Set the DIP switches to the values in the table below.
Page 281: Mounting The Bu-Pin Sensor Dog
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual 15-9. Mounting the BU-Pin Sensor Dog This work is required only for the machines with L-size or E-size specifications. Assemble the parts to the stopper assembly following the figure below. (Perform the steps (1) to (3) in this order.)
Page 282: Feeder Position Indicator
KE-2050/2060 Maintenance Manual To prevent any trouble caused by accidental machine start, always DANGER shut-down the power before starting the maintenance and adjustment work. [16] FEEDER POSITION INDICATOR 16-1. Detaching the FPI (Front) from the Machine Main Unit As shown in the figure below, the FPI is hanged on the hook of the FPI side bracket fixed to the Y-axis frame (both sides), and fixed with the SEMS cap bolts (M6 ×...
Page 283 KE-2050/2060 Maintenance Manual 16-2. Detaching the FPI (Rear) As shown in the figure below, the FPI (rear) is hung on the hook of the FPI side brackets RR/RL fixed to the bank supporter (both sides), and fixed with the SEMS cap bolts (M6 × 12).
Page 284 KE-2050/2060 Maintenance Manual Structure of Parts and Components inside FPI (Front) Fixing screw FPI cover U, 20 sets Fixing screw (× 8) Plastic slider (× 8) FPI LED board (× 4) Spacer (× 8) FPI bracket F 40002250 FPI LED cable B assembly...
Page 285 KE-2050/2060 Maintenance Manual Structure of Parts and Components inside FPI (Rear) Fixing screw FPI cover U, 20 sets Fixing screw (× 8) Plastic slider (× 8) FPI LED board (× 4) FPI bracket R20 Spacer (× 8) FPI LED cable A...
Page 286: Ke2000/2000R Jig Lists
KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual [17] KE2000/2000R JIG LISTS Part No. Part name Purpose Figure Remarks E2101998000 Jig nozzle A Laser offset Common for KE2010/20/30/40 E3622721000 CAL piece A Head offset Common for KE2010/20/30/40 and KE730/740/750/760 E51907290A0 CAL piece V VCS camera offset...
Page 287 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Part No. Part name Purpose Figure Remarks 40001343 Nozzle assembly CVS height offset 40001346 Nozzle assembly Laser offset Head offset ATC offset, etc. 40008101 VCS HT jig 1 VCS camera focus offset Part No.: 40008100 Part name: HT jig assembly (Assembly part No.
Page 288 KE-2050/KE-2060, KE-2050R/2055R/KE-2060R Maintenance Manual Part No. Part name Purpose Figure Remarks • For option VCS CSP jig plate B VCS camera scaling E21449980A0 assembly • Common for KE2020/40 and KE740/760 E2146998000 CAL piece D Overall VCS offset Common for KE2020/40...
Page 289 ◆ Revision record Rev. Date Revised locations Revision contents Remarks Nov.2004 First edition for KE-2000R series Mar.2007 Aug. 2007 Chapter 4...
Page 290 CUSTOMER SUPPORT DEPT. SMT TRAINING CENTER 2-11-1, Tsurumaki, Tama-shi, Tokyo 206-8551, JAPAN PHONE: 81-42-357-2298 FAX: 81-42-357-2297 http://www.juki.co.jp/ Copyright © 2010 JUKI CORPORATION All rights reserved throughout the world. The specification and appearance may be changed without notice. 2010.01 Printed in Japan...

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JUKI KE-2050 Maintenance Manual

For the Safe Operation of Machinery!

X-Y Unit

Head Unit

Parts Around the Head

OCC Assembly

Board Transport Unit

Cal Block

Atc

Vcs

Feeder Bank and Replacement Table (Optional)

Pneumatic Units

Switches

Replacing and Adjusting the Feeder Float Sensor

Other Units

Electrical Components

Auto Board Width Adjustment

Feeder Position Indicator

Ke2000/2000R Jig Lists

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