Minolta EP1054 Service Manual
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Minolta EP1054 Service Manual

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FrameMaker Ver.5.5E(PC) COVER [FIELD SERVICE] FOR EP1054/EP1085/EP2030
98.09.11
Copyright
1998 MINOLTA CO., Ltd.
Printed in Japan
Use of this manual should
be strictly supervised to
avoid disclosure of
confidential information.
MINOLTA CO., LTD.
FrameMaker Ver.5.5E(PC) COVER [FIELD SERVICE] FOR EP1054/EP1085/EP2030
98.09.11
EP1054/EP1085/EP2030

SERVICE MANUAL

1174-7991-11 98114400
[
]

FIELD SERVICE

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  • Page 1: Service Manual

    FrameMaker Ver.5.5E(PC) COVER [FIELD SERVICE] FOR EP1054/EP1085/EP2030 FrameMaker Ver.5.5E(PC) COVER [FIELD SERVICE] FOR EP1054/EP1085/EP2030 98.09.11 98.09.11 EP1054/EP1085/EP2030 SERVICE MANUAL FIELD SERVICE Copyright 1998 MINOLTA CO., Ltd. Printed in Japan Use of this manual should be strictly supervised to avoid disclosure of confidential information.

  • Page 2: Safety Precautions For Inspection And Service

    FrameMaker Ver.5.5E(PC) PL Standard Document Ver.01 98.10.02 Safety Precautions for Inspection and Service When performing inspection and service procedures, observe the following precautions to prevent accidents and ensure utmost safety. Depending on the model, some of the precautions given in the following do not apply. Different markings are used to denote specific meanings as detailed below.
  • Page 3 FrameMaker Ver.5.5E(PC) PL Standard Document Ver.01 98.10.02 4. Handle the power cord with care and never use a multiple socket. • Do not brake, crush or otherwise damage the power cord. Placing a heavy object on the power cord, or pulling or bending it may damage it, resulting in a possible fire or electric shock.
  • Page 4 FrameMaker Ver.5.5E(PC) PL Standard Document Ver.01 98.10.02 CAUTION 1. Precautions for Service Jobs • A toothed washer and spring washer, if used originally, must be reinstalled. Omitting them may result in contact failure which could cause an electric shock or fire. •...
  • Page 5 FrameMaker Ver.5.5E(PC) PL Standard Document Ver.01 98.10.02 5. Precautions for Laser Beam (Products Employing Laser Only) • Removing the cover marked with the following caution label could lead to possi- ble exposure to the laser beam, resulting in eye damage or blindness. Be sure to unplug the power cord before removing this cover.

  • Page 6: Other Precautions

    FrameMaker Ver.5.5E(PC) PL Standard Document Ver.01 98.10.02 Other Precautions • To reassemble the product, reverse the order of disassembly unless otherwise specified. • While the product is energized, do not unplug or plug connectors into the circuit boards or harnesses. •...

  • Page 7: Used Batteries Precautions

    FrameMaker Ver.5.5E(PC) PL Standard Document Ver.01 98.10.02 Used Batteries Precautions (ALL Areas) CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions. (Germany only) VORSICHT! Explosinsgefahr bei unsachgemäßen austausch der batterie.

  • Page 8: Troubleshooting

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 98.10.07 INDEX (FIELD SERVICE) DIS/REASSEMBLY, ADJUSTMENT SWITCHES ON PWBs, TECH. REP . SETTINGS TROUBLESHOOTING...
  • Page 9 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 18605...

  • Page 10: Table Of Contents

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 CONTENTS 1. SERVICE INSTRUCTIONS ................D-1 1-1. INSTRUCTIONS FOR HANDLING THE PWBs WITH MOS ICs ..... D-1 1-2. HANDLING OF THE PC DRUM .............. D-1 1-3. PARTS WHICH MUST NOT BE TOUCHED ........... D-4 (1) Screws .....................
  • Page 11 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (7) Replacement of the Ozone Filter ............. D-39 2-8. FUSING UNIT ..................D-40 (1) Removal of the Fusing Unit ............. D-40 (2) Cleaning of the Pre-Fusing Guide Plate .......... D-41 (3) Removal of the Upper Fusing Roller ..........D-41 (4) Cleaning of the Upper Fusing Roller ..........

  • Page 12: Service Instructions

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 SERVICE INSTRUCTIONS 1-1. INSTRUCTIONS FOR HANDLING THE PWBs WITH MOS ICs The following precautions must be observed when handling P.W. Boards with MOS (Metal Oxide Semiconductor) ICs. During Transportation/Storage: • During transportation or when in storage, new P .W. Boards must not be indiscriminately removed from their protective conductive bags.
  • Page 13 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 If, however, the surface is contaminated with fingerprints, clean it using the following proce- dure. 1. Place the PC Drum into one half of its container. 1076D001 2. Gently wipe the residual toner off the surface of the PC Drum with a dry, Dust-Free Cotton Pad.
  • Page 14 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 NOTES • The Organic Photoconductor Drum is softer than CdS and Selenium Drums and is there- fore susceptible to scratches. • Even when the PC Drum is only locally dirtied, wipe the entire surface.

  • Page 15: Parts Which Must Not Be Touched

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 1-3. PARTS WHICH MUST NOT BE TOUCHED (1) Screws Purpose of Application of Red Paint Red paint is applied to the screws which cannot be readjusted, set, or reinstalled in he field. The basic rule is not to remove or loosen the screws to which red paint is applied. In addi- tion, be advised that, if two or more screws are designated as those which must not be touched on a single part, only one representative screw may be marked with red paint.

  • Page 16: Disassembly/Reassembly

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 DISASSEMBLY/REASSEMBLY 2-1. DOORS, COVERS, AND EXTERIOR PARTS: IDENTIFICATION AND REMOVAL PROCEDURES <23 cpm copier> <15/18 cpm copier> 11 ( 1) 16 ( 1) 1151D027AA 1151D001AA ( 1: 23 cpm copier only) 1151D028AA...
  • Page 17 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 Part Name Removal Procedure Swing down No.1. → Remove one screw that secures the Belt. Front Door → Remove two screws that secure the Front Door (only on one side). → Slide the Door to the side from which the screws have been removed.
  • Page 18 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 Part Name Removal Procedure Swing down No.1. → Release and swing up the Upper Half of Upper Left Cover the copier. → Remove four screws that secure the Upper Left Cover. Swing down No.1. → Release and swing up the Upper Half of Middle Front Left the copier.

  • Page 19: Removal Of Pwbs

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 2-2. REMOVAL OF PWBs • When removing a PWB, first go over “PRECAUTIONS FOR HANDLING THE PWBs” contained in SWITCHES ON PWBs and use the removal procedures given on the next page. • Replacement of a PWB may call for readjustments or resetting of particular items.
  • Page 20 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 Symbol Part Name Removal Procedure Open 1. → Release and swing up the Upper Half of PWB-A Master Board the copier. → Remove 19. Power Supply Board Open 1. → Release and swing up the Upper Half of PWB-C the copier.

  • Page 21: Belt Installations

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 2-3. BELT INSTALLATIONS • Rear View Drive/Suction Unit 1151D052AB Paper Take-Up Unit <18/23 cpm copier> <15 cpm copier> 1151D050AA 1142D005AA D-10...

  • Page 22: Paper Take-Up/Transport Sections

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 2-4. PAPER TAKE-UP/TRANSPORT SECTIONS (1) Removal of the Paper Take-Up Unit 1. Remove the Multi Bypass Table. (15/18 cpm copier: OPTION) See p. D-15. (NO 1 ~ 7) 2. Slide out the 1st and 2nd (23 cpm copier only) Drawers.

  • Page 23: Removal Of The Paper Take-Up Rolls

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (2) Removal of the Paper Take-Up Rolls 1. Remove one screw to remove the Paper Take-Up Roll. 1139D088AA (3) Cleaning of the Paper Take-Up Rolls 1. Remove the Paper Take-Up Unit from the copier.

  • Page 24: Disassembly Of The Suction Unit

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (5) Disassembly of the Suction Unit 1. Remove the four Suction Drive Rolls and six bush- ings by pulling them in the direction of the arrow. 1151D004AA 2. Snap off the three E-rings from the Suction Drive Unit.

  • Page 25: Replacement Of The Paper Lifting Springs (2Nd Drawer): 23 Cpm Copier Only

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (6) Replacement of the Paper Lifting Springs (2nd Drawer): 23 cpm copier only Remark • The replacement springs are installed on the underside of the 2nd Drawer. 1139U044AA 1. Remove the Stoppers of the 2nd Drawer and the 2nd Drawer.

  • Page 26: Disassembly Of The Multi Bypass Table (15/18 Cpm Copier: Option

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (7) Disassembly of the Multi Bypass Table (15/18 cpm copier: OPTION) 1. Remove the Right Door. 1139D099AA 2. Remove three screws and the Large Cover. 4425U408AA 3. Remove one screw and the Small Cover.
  • Page 27 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 5. Remove four screws and the Multi Bypass Table. 6. Unplug the Multi Bypass Table connector. 1139D240AA 7. Remove one screw and the Multi Bypass Table. 1139D225AA 8. Unplug one connector. 9. Remove the Tension Unit.
  • Page 28 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 12. Remove four screws and the Separator Guide Plate Unit. 1139D103AA NOTE When reinstalling the Separator Guide Plate Unit, press the parts shown on the left up against the copier frame (both at front and rear).
  • Page 29 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 16. Remove three screws and the Solenoid Mounting Bracket. 1139D108AA 17. Unplug one solenoid connector. 18. Unplug one photosensor connector and remove the harness from the clamp. 1139D109AA NOTE When reinstalling the Solenoid Mounting Bracket, make sure that the Solenoid is in the deenergized position.
  • Page 30 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 21. Snap off one C-clip and remove the Paper Take-Up Roll. 1139D113AA D-19...

  • Page 31: Optical Section

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 2-5. OPTICAL SECTION (1) Removal of the Lens Drive Cable 1. Remove two screws and the Optical Section Cover. 1139D114AA 2. Remove three screws and the Lens Cover. 1139D115AA 3. Remove two screws, two clamps and the Lens Motor Unit.

  • Page 32: Winding Of The Lens Drive Cable

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (2) Winding of the Lens Drive Cable 1. Hold the Cable Drive Gear in position with its Bead at the bottom. 1139D119AA 2. Wind the shorter length of the Cable three turns clockwise around the Cable Drive Gear, working from the back to the front side.

  • Page 33: Removal Of The Scanner Drive Cable

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 6. Temporarily secure the longer length of the Cable to the Cable Fixing Bracket, ensuring a distance of 5 ± 2 mm for the dimension shown on the left. 1139D124AA 7. Wind the shorter length of the Cable around the Pulley which is nearer to the Cable Drive Gear.
  • Page 34 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 3. Unhook the spring and remove the length of the cable on the right (looking at the copier from the rear). 1139D129AA 4. Move the 2nd/3rd Mirrors Carriage toward the Scanner Drive Gear so that the cable slacks off and then remove the length of the cable on the left (looking at the copier from the rear).
  • Page 35 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (15/18 cpm copier) • Remove the Original Cover, Original Scales, and Original Glass. • Remove the Middle Right, Upper Right, Right, Upper Left, and Upper Rear Covers. • Remove the Left and Right Hinge Covers, Rear Upper Cover (Small), and Rear Upper Cover.

  • Page 36: Winding Of The Scanner Drive Cable

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (4) Winding of the Scanner Drive Cable (23 cpm copier) Remark Whenever the Scanner Drive Cable has been rewound, be sure to make the “Adjustment of the Scanner/Mirrors Carriage Position.” See p. D-69. Pulley B...
  • Page 37 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 3. Fit the belt in position and secure Scanner Motor M4 (three screws). 1149D040AA 4. Hook the length of cable on the left (looking at the copier from the rear), around Pulleys C and B and secure it to the frame.
  • Page 38 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 8. Fit the ADF fixing bracket (one screw). 9. Mount M2 (two screws). 1149D044AA (15/18 cpm copier) Remark Whenever the Scanner Drive Cable has been rewound, be sure to make the “Adjustment of the Scanner/Mirrors Carriage Position.” See p. D-69.
  • Page 39 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 3. Wind the longer length of the Cable 5-3/4 turns counterclockwise around the Pulley, working from the front to back side. Then, slip the Cable Holding Jig onto the Pulley. 1139D136AA 4. Fit the Scanner Drive Gear onto the Scanner Motor Mounting Bracket using one E-ring.

  • Page 40: Removal Of The Scanner

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 8. Wind the shorter length of the Cable around Pul- leys A and B. NOTE Wind the shorter length of the Cable around the upper groove in Pulley B (two grooves). 1139D141AA 9. Fit the Cable into the groove in the Wire Guide and hook the spring.

  • Page 41: Cleaning Of The 1St/2Nd/3Rd Mirrors

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (7) Cleaning of the 1st/2nd/3rd Mirrors 1. Turn the Scanner Drive Gear to move the Scanner away from the Mirrors. Then, wipe clean the 1st/ 2nd/3rd Mirrors with a soft cloth. NOTE An alcohol-dampened cloth may be used if the Mirror is seriously contaminated.

  • Page 42: Imaging Unit

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 2-6. IMAGING UNIT (1) Disassembly, Cleaning, Replacement and Starter Changing of the Imaging Unit 1. Remove the Imaging Unit from the copier. 2. Remove two screws and the Imaging Unit Cover. 1151D044AA 3. Remove one screw and the PC Drum Charge Corona Unit.
  • Page 43 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 6. Tilt the Developing Unit to remove the developer. 1139D154AA Replacement of the Cleaning Blade 7. Remove two screws and the Lid. 1139D164AA 8. Remove the spring. 9. Remove two screws, one spring, one cap and the Cleaning Blade.
  • Page 44 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 Cleaning of the PC Drum Paper Separator Fingers 10. Using a soft cloth dampened with alcohol, wipe clean the Paper Separator Fingers. NOTE Clean the Paper Separator Fingers carefully as its tip is easy to bend.
  • Page 45 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 NOTE At reinstallation, press the Toner Antispill Mylar up against the Imaging Unit Housing and the rear side of the copier (in the directions of the arrows) and press the Bias Seal up against the Imaging Unit Housing and the front side of the copier (in the directions of the arrows).

  • Page 46: Cleaning Of The Main Erase Lamp

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (2) Cleaning of the Main Erase Lamp 1. Remove four screws and PWB-A. 2. Remove three screws and HV1. 3. Unplug the connector of the Main Erase Lamp. 1139D166AA 4. Remove the Imaging Unit.
  • Page 47 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 3. Go to the rear of the copier and unplug the connec- tor of Image Erase Lamp. 1151D036AA 4. Remove the Imaging Unit. 5. Remove one screw and the Image Erase Lamp. NOTE When removing the Erase Lamp, use care not to lose the pressure spring in the rear.

  • Page 48: Pc Drum Charge Corona/Image Transfer Corona Unit

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 2-7. PC DRUM CHARGE CORONA/IMAGE TRANSFER CORONA UNIT (1) Cleaning of the PC Drum Charge Corona Housing 1. Remove the Imaging Unit. 2. Remove one screw and PC Drum charge Corona Unit. 3. Press the Mesh Holder on the front of the Corona Unit in the direction of arrow A to remove the Grid Mesh.

  • Page 49: Cleaning Of The Pc Drum Charge Corona Grid Mesh

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (2) Cleaning of the PC Drum Charge Corona Grid Mesh 1. Blow all foreign matter off the Grid with a blower brush. NOTE If the blower brush is not effective in cleaning the Grid, use a soft cloth dampened with alcohol to clean seri- ous contamination.

  • Page 50: Cleaning Of The Image Transfer/Paper Separator Coronas Housing

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (5) Cleaning of the Image Transfer/Paper Separator Coronas Housing 1. Remove the four Paper Guides. 2. Remove the two End Caps. 3. Remove the Image Transfer and Paper Separator Corona Wires. NOTE When removing the Wire, unhook the spring end first and use care to prevent break and deformation.

  • Page 51: Fusing Unit

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 2-8. FUSING UNIT (1) Removal of the Fusing Unit 1. Remove one screw and the Ground Wire of the Fusing Unit. 1151D038AA 2. Unplug the Fusing Heater Lamp connector and remove the wires from the clamp.

  • Page 52: Cleaning Of The Pre-Fusing Guide Plate

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (2) Cleaning of the Pre-Fusing Guide Plate 1. Using a soft cloth dampened with alcohol, wipe clean the Guide Plate. 1139D190AA (3) Removal of the Upper Fusing Roller 1. Remove two screws and the Fusing Unit Front Cover.
  • Page 53 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 7. Remove the rear lamp harness and harness clamp (six). 8. Remove the mounting bracket (one screw). 1151D013AA 9. Remove the Fusing Thermoswitch (two screws). 1151D014AA 10. Slide out the Fusing Heater Lamp. 1139D196AA 11.

  • Page 54: Cleaning Of The Upper Fusing Roller

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (4) Cleaning of the Upper Fusing Roller 1. Using a soft cloth dampened with alcohol or sili- cone oil, wipe clean the Upper Fusing Roller. 1139D198AA (5) Cleaning of the Upper Paper Separator Fingers 1.

  • Page 55: Cleaning Of The Lower Fusing Roller

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 2. Remove the Lower Fusing Roller. 1139D202AA (8) Cleaning of the Lower Fusing Roller 1. Using a soft cloth dampened with alcohol or sili- cone oil, wipe clean the Lower Fusing Roller. 1139D203AA (9) Cleaning of the Lower Paper Separator Fingers 1.

  • Page 56: Disassembly Of The Exit/Duplex Switching Unit (Option

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (10) Disassembly of the Exit/Duplex Switching Unit (Option) 1. Remove two screws and the Upper Guide Plate. 1139D205AA 2. Remove two screws and the Exit/Duplex Switching Unit. 3. Unplug one connector. 1139D206AA 4. Remove two screws and the Cover.
  • Page 57 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 6. Unplug the solenoid connector. 7. Remove the harness from the Solenoid Unit clamps at two places. 1139D209AA 8. Remove one screw and the Solenoid Unit. 1139D210AA NOTE Make the adjustment If the solenoid has been removed from the Solenoid...
  • Page 58 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 11. Snap off two E-rings to remove the Exit/Duplex Switching Plate. 1139D214AA 12. Remove one screw and the Photoswitch Mounting Bracket. 13. Remove two screws and the Exit Rolls Mounting Bracket Unit. 1139D215AA NOTE...
  • Page 59 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 NOTE When reinstalling the Reinforcement Plate Unit, make sure that the Unit is in contact with the frame at the front and rear sides of the copier as shown on the left. 1139D219AA D-48...

  • Page 60: Adjustment

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 ADJUSTMENT 3-1. JIGS AND TOOLS USED Important • When adjusting the positions of the Scanner and Mirrors Carriage, use Jigs numbered • When adjusting the gap between the Doctor Blade and Sleeve Roller, use Jigs numbered...

  • Page 61: Adjustment Requirements List

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 3-2. ADJUSTMENT REQUIREMENTS LIST Ref. Adjustment Item Requirements Adjusting Point Page Max. Exposure Lamp 100 to 127V areas: 81 ± 1 V Control panel D-52 Voltage 200 to 240V areas: 162 ± 2 V...

  • Page 62: Adjustment Of Switches

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 3-3. ADJUSTMENT OF SWITCHES (1) Adjustment of Front Door Interlock Switch S21 1. Open the Front Door. 2. Loosen two screws that secure the Front Door Interlock Switch Actuating Plate to the Front Door.

  • Page 63: Electrical/Image Adjustments

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 3-4. ELECTRICAL/IMAGE ADJUSTMENTS (1) Adjustment of the Maximum Exposure Lamp Voltage for the Manual Mode Requirement • Maximum Exposure Lamp voltage: 81 ± 1V (RMS value) Important • After the maximum Exposure Lamp voltage has been adjusted, be sure to make the fol- lowing adjustments: Optimum Exposure Setting in the Manual Mode and Optimum Expo- sure Setting in the Auto Mode.
  • Page 64 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 When using the testers, voltmeters, or multimeters which show only the mean value, not Rms values, carry out the following procedure. 1. Measure the line voltage. 2. Referring to the Mean Value Chart corresponding to each voltage area, see the figure under the voltage obtained in step 1.
  • Page 65 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 MEAN VALUE CHART FOR 200/220/240V AREAS MEAN 162.0 135.9 135.2 134.5 133.8 133.2 132.6 131.9 131.4 130.8 130.2 VALUE MEAN 162.0 129.7 129.1 128.6 128.1 127.6 127.1 126.6 126.1 125.7 125.2 VALUE MEAN 162.0 124.7 124.2 123.9 123.5 123.1 122.7 122.2 121.9 121.5 121.1...

  • Page 66: Adjustment Of The Optimum Exposure Setting In The Manual Mode

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (2) Adjustment of the Optimum Exposure Setting in the Manual Mode Requirement • When the manual exposure setting is at the central indication, no image of step no. 1 of a Kodak Gray Scale should be produced on the copy, but a faint image of step no. 2 should be produced.

  • Page 67: Adjustment Of The Optimum Exposure Setting In The Auto Mode

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (3) Adjustment of the Optimum Exposure Setting in the Auto Mode Important • This adjustment must be made after the optimum exposure setting in the Manual Mode has been adjusted. 1. Place about five sheets of A3 or 11” × 17” paper on the Original Glass and lower the Original Cover.

  • Page 68: Adjustment Of The Atdc Sensor

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (4) Adjustment of the ATDC Sensor Important • This adjustment is not necessary when a new Imaging Unit has been installed. (The ATDC Sensor is automatically adjusted when the starter is charged and the Power Switch turn ON.)

  • Page 69: Adjustment Of The Aperture Blades

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (5) Adjustment of the Aperture Blades Requirement • There should be no dark or light bands running in the feeding direction on copies pro- duced. (Adjust to obtain the mean image density for all areas.) Important •...

  • Page 70: Adjustment Of The Multi Bypass Table Reference Position

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (6) Adjustment of the Multi Bypass Table Reference Position Requirement • Ready a test chart (A3 or 11” × 17”) as shown on the left. Draw a line on the chart at a point 20 mm from the right edge as shown.

  • Page 71: Adjustment Of The 1St/2Nd (23 Cpm Copier Only) Drawer Reference Position

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (7) Adjustment of the 1st/2nd (23 cpm copier only) Drawer Reference Position Requirement • Ready a test chart (A3 or 11” × 17”) as shown on the left. Draw a line on the chart at a point 20 mm from the right edge as shown.

  • Page 72: Adjustment Of The Paper Lifting Plate Springs (2Nd Drawer): 23 Cpm Copier Only

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (8) Adjustment of the Paper Lifting Plate Springs (2nd Drawer): 23 cpm copier only Important • When the paper size loaded in the 2nd Drawer has been changed, be sure to replace the Springs by referring to the Table given below. (For replacement of the Springs, see p. D- 13.)

  • Page 73: Adjustment Of The Leading Edge Registration

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (9) Adjustment of the Leading Edge Registration Full Size Requirement • Ready a test chart (A3 or 11” × 17”) as shown on the left. Draw a line across the test chart at a point 20 mm from the leading edge and use it as the refer- ence line.
  • Page 74 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 4. Press 10-keys “4” and press the Start Key. (Then, the Magnification Ratio Indicator shows “A4” and the Multi-Copy Display, the current setting value.) 1139D034CA 5. Press the Clear Key to clear the current setting value.
  • Page 75 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 Enlargement 1. After the leading edge registration in the full size mode has been adjusted, make two single copies in an enlargement mode (200%) and check for leading edge registration on the second copy.
  • Page 76 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 Reduction 1. After the leading edge registration in an enlarge- ment mode has been adjusted, make two single copies in a reduction mode (50%) and check for leading edge registration on the second copy.

  • Page 77: Adjustment Of The Image Leading Edge Erase Width

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (10) Adjustment of the Image Leading Edge Erase Width Requirement • Ready a test chart (A3 or 11” × 17”) as shown on the left. Paint a 20 mm-long rectangle in black at the center of the test chart along its leading edge as shown.
  • Page 78 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 5. Press the Clear Key to clear the current setting value. 6. With the old setting value used as reference, enter the new setting value using the appropriate 10- keys. NOTE If the erase width on the copy is less than 0.5 mm, 1139D047CA increase the setting value.

  • Page 79: Adjustment Of The Image Erase Lamp Position

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (11) Adjustment of the Image Erase Lamp Position Requirement • Image erase width: Within 1 ± 0.5 mm Important • This adjustment must be made after the reference positions of the Multi Bypass Table and 1st and 2nd (23 cpm copier only) Drawers have been adjusted.

  • Page 80: Other Adjustments

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 3-5. OTHER ADJUSTMENTS (1) Adjustment of the Scanner/Mirrors Carriage Position Requirement • With the Scanner positioned correctly with reference to the upper copier frame, there should be no gap between the Scanner/Mirrors Carriage and the Scanner/Mirrors Car- riage Positioning Jig.

  • Page 81: Adjustment Of The Gap Between The Doctor Blade And Sleeve Roller

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (2) Adjustment of the Gap Between the Doctor Blade and Sleeve Roller Requirement • The gap between the Doctor Blade and the Sleeve Roller should be 0.35 mm ± 0.05 mm. Important • Cover the PC Drum with the Drum Cloth to prevent it from being scratched.

  • Page 82: Adjustment Of The Original Size Detecting Board

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 (3) Adjustment of the Original Size Detecting Board Important • This adjustment must be made after the Original Size Detecting Board has been replaced. 1. Lower the Original Cover with no paper on the Original Glass.

  • Page 83: Miscellaneous

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 DIS/REASSEMBLY, ADJUSTMENT 98.04.13 MISCELLANEOUS 4-1. INSTALLATION OF THE PLUG-IN COUNTER MOUNTING BRACKET (OPTION) 1. Remove the Middle Right Cover. 1139D001AA 2. Remove the Counter Cover. 3. Remove the Upper Right Cover. 4. Remove the Right Cover. 1139D061AA 5.
  • Page 84 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 EP1054/EP1085/EP2030 SWITCHES ON PWBs/ TECH. REP. SETTINGS 17196...
  • Page 85 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 CONTENTS 1. PRECAUTIONS FOR HANDLING THE PWBs ..........S-1 1-1. Precautions for Transportation and Storage ..........S-1 1-2. Precautions for Replacement and Inspection .......... S-1 2. CONTROL PANEL KEYS AND INDICATORS ..........S-2 2-1.

  • Page 86: Precautions For Handling The Pwbs

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 PRECAUTIONS FOR HANDLING THE PWBs 1-1. Precautions for Transportation and Storage A. Before transporting or storing the PWBs, put them in protective conductive cases or bags so that they are not subjected to high temperature (and they are not exposed to direct sunlight).

  • Page 87: Control Panel Keys And Indicators

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 CONTROL PANEL KEYS AND INDICATORS For more details, see the “Operator’s Manual” shipped with the copier. 2-1. 15 cpm Copier 1. 10-Keys 9. Auto Exposure Mode Key • Numeric keypad used for setting the num- •...
  • Page 88 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 1158O001DA...

  • Page 89: Cpm Copier

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 For more details, see the “Operator’s Manual” shipped with the copier. 2-2. 18 cpm Copier 1. 10-Keys 9. Auto Exposure Mode Key • Numeric keypad used for setting the num- • Selects either the Auto or Manual Expo- ber of copies to be made, and Tech.
  • Page 90 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 1174S001AA...

  • Page 91: Cpm Copier

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 For more details, see the “Operator’s Manual” shipped with the copier. 2-3. 23 cpm Copier 1. 10-Keys 13. Mixed Original Detection Key • Numeric keypad used for setting the num- • Selects the Mixed Original mode.
  • Page 92 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 1151O041DA...

  • Page 93: Functions Of Switches And Other Parts On Pwbs

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 FUNCTIONS OF SWITCHES AND OTHER PARTS ON PWBs 3-1. PWB Location Tech. Rep. Setting Switches Board PWB-A Board 1151S001AA 3-2. Tech. Rep. Setting Switches Board 1151S002AA Symbol Name Description Trouble Reset Switch Resets all malfunctions including Exposure Lamp (C04XX) and fusing (C05XX) malfunctions.

  • Page 94: User Mode

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 <Clearing Procedures> • Initialize Points PJ2 1. Turn OFF the Power Switch. 2. With PJ2 closed, turn ON the Power Switch. 3. In approx. 5 sec., open PJ2. • Memory Clear Test Point TP2 1.

  • Page 95: Functions Available From The User Mode

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 USER MODE • This mode is used to make various settings according to the user’s needs. 4-1. Functions Available from the User Mode Function Function Mixed Original Detection Priority Orig. Copy type...

  • Page 96: User Mode Setting Details

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 [User Mode] 4-3. User Mode Setting Details Function No. Setting (The default is Highlighted <Mixed Original Detection> Select whether to turn ON the Mixed Original Detection function or not For 23 cpm (high-speed processing).
  • Page 97 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 [User Mode] Function No. Setting (The default is Highlighted <Auto Power OFF Disabling> Select whether to enable or disable the setting of “0: Disabled” for “Auto Power OFF Timing” available from the User mode.
  • Page 98 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 [User Mode] Function No. Setting (The default is Highlighted U-13 <Optimum Exposure Level> Determine the optimum exposure level in the Auto as well as the Man- ual Exposure mode. Data Description...
  • Page 99 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 [User Mode] Function No. Setting (The default is Highlighted U-18 <Priority Orig. Copy Type> For 23 cpm Determine the orig. copy type automatically selected when the Copier only Power Switch is turned ON or Panel Reset key is pressed. The setting made in “C-40 (Orig.
  • Page 100 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 [User Mode] Function No. Setting (The default is Highlighted U-23 <Auto Clear for Plug-In Counter> Select whether to activate the auto clear (panel reset) function when For 18/23 cpm the Plug-In Counter is pulled out.

  • Page 101: Service Mode

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 SERVICE MODE • This mode is used by the Tech. Rep. to set, check, adjust, and/or program various ser- vice functions. 5-1. Service Mode Function Tree F1 : Paper passage test...

  • Page 102: Entering The Service Mode

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 Service Mode No. 4 PM Counter and Ports/Options Counter Paper Size Counter Service Mode No. 5 Service Service Mode No. 6 Misfeed Counter Mode Malfunction Counter Service Mode No. 7 Service Mode No. 8 Parts/Supplies Life Counter Service Mode No.

  • Page 103: Settings In The Service Mode

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 5-3. Settings in the Service Mode (1) Test • This function allows the Tech. Rep. to perform various functional tests and adjustments. <Setting Procedure> 1. Enter the number assigned to the desired test from the 10-Keys. (The number appears on the Multi-Copy Display.)

  • Page 104: Test

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 [Service Mode Test] Test No. Description <Image Erase Lamp Check> This test checks whether the Image Erase Lamp turns ON and OFF properly. (It runs for one complete copy cycle.) <Procedure>...

  • Page 105: Tech. Rep. Choice

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 (2) Tech. Rep. Choice • This function allows the Tech. Rep. to make various settings and adjustments. <Setting Procedure> 1. Press “2” from the 10-Keys. (The Zoom Ratio Indicator shows “C.”) 2.
  • Page 106 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 [Service Mode Tech. Rep. Choice] Choice No. Setting (The default is Highlighted <Total Counter Counting> Select the conditions (paper size and 2-sided copying) by which the Total Counter count is increased.
  • Page 107 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 [Service Mode Tech. Rep. Choice] Choice No. Setting (The default is Highlighted <PM Counter> Select either PM Counter or Copy Kit Counter. Data Description PM Counter Copy Kit Counter: Copying not inhibited after the counter has counted down to zero.
  • Page 108 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 [Service Mode Tech. Rep. Choice] Choice No. Setting (The default is Highlighted C-20 <Leading Edge Erase> Varies the width of erase on the leading edge. Data Description Smaller width Greater width...
  • Page 109 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 [Service Mode Tech. Rep. Choice] Choice No. Setting (The default is Highlighted C-40 <Orig. Copy Type> For 23 cpm Determine the orig. copy types that can be selected in the “Priority Copier only Orig.

  • Page 110: Altering Fixed Zoom Ratios (For 23 Cpm Copier Only

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 (3) Altering Fixed Zoom Ratios (For 23 cpm Copier Only) • This function allows the Tech. Rep. to change the fixed zoom ratios over the range between ×0.500 and ×2.000 according to the needs of the user.

  • Page 111: Paper Size Counter

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 <Setting a PM Counter Count> 1. Show the count of the PM Counter (IU Service Life Indicator) and clear it. 2. Enter the desired count from the 10-Keys. NOTE Press the Stop key to undo the clearing command.

  • Page 112: Misfeed Counter

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 (6) Misfeed Counter • This function shows the number of misfeeds that have occurred at different locations in the copier (count-up type counter). The Monitor Display tells the location of the misfeed by a lit LED.

  • Page 113: Malfunction Counter

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 (7) Malfunction Counter • This function shows the number of malfunctions that have occurred at different locations in the copier (count-up type counter). The Zoom Ratio Indicator shows the malfunction code, while the Multi-Copy Display shows the count.

  • Page 114: Parts/Supplies Life Counter

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 (8) Parts/Supplies Life Counter • This function shows the number of copy processes to which different parts or supplies have been subjected (count-up type). Each count is given as shown below.

  • Page 115: Paper Size Input (For 23 Cpm Copier Only

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 (9) Paper Size Input (For 23 cpm Copier Only) • This function allows the Tech. Rep. to enter the size of the paper loaded in each drawer (except the 1st Drawer which is a Universal Tray).

  • Page 116: Adjust Mode

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 ADJUST MODE • The Adjust mode is used to adjust the optical system at the factory. Use this mode only when the RAM Board (PWB-Y) has been replaced and memory clear performed. When- ever PWB-Y has been replaced or memory clear performed, be sure to input the values indicated on the Adjust Mode Label on the inside of the Front Door.

  • Page 117: Settings In The Adjust Mode

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 6-3. Settings in the Adjust Mode [Service Mode Adjust Mode] Adjust Mode Setting A0 Lens focal length Corrects variations in the Lens focal length (according to the correction grouping of the Lenses).
  • Page 118 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 [Service Mode Adjust Mode] Adjust Mode Setting A5 Reduction Corrects registration between the leading edge of the original and registration that of the image in a reduction mode by varying the Synchroniz- adjustment ing Roller start timing.

  • Page 119: Function Setting Requirements At Replacement Of Parts

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 SWITCHES ON PWBs/TECH. REP. SETTINGS 98.06.09 FUNCTION SETTING REQUIREMENTS AT REPLACEMENT OF PARTS • If a part is replaced as part of troubleshooting and other service jobs, some parts require that a Test operation be run and data values reentered and/or cleared.
  • Page 120 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 EP1054/EP1085/EP2030 TROUBLESHOOTING 10794...
  • Page 121 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 CONTENTS Only when options are used 1. INTRODUCTION ..................... T-1 1-1. General Precautions ................T-1 1-2. How to Use This Book ................T-1 1-3. Reading the Text ..................T-1 2. I/O PORT CHECK ................... T-2 2-1.
  • Page 122 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 C0994: Main Tray Elevator M26's Failure to Turn ......T-51 (10) C0998: Shifter Transfer Failure C0999: Shifter Return Failure C099A: Shifter Return Failure C099b: Shifter Transfer Failure C099c: Shifter Motor M27's Failure to Turn ........T-53...

  • Page 123: Introduction

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 INTRODUCTION 1-1. General Precautions 1. When servicing the copier with its covers removed, use utmost care to prevent your hands, clothing, and tools from being caught in revolving parts including the chains and gears. 2. Before attempting to replace parts and unplug connectors, make sure that the power cord of the copier has been unplugged from the wall outlet.

  • Page 124: I/O Port Check

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 I/O PORT CHECK 2-1. Controlled Parts Check Procedure To allow the Tech. Rep. to easily and safely determine whether a particular controlled part is fully operational, this copier provides the following provision: checking of the data of the I/ O port on the board IC with the copier in the standby state (including a misfeed, malfunc- tion, and closure failure condition) allows the Tech.
  • Page 125 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15...
  • Page 126 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15...
  • Page 127 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15...
  • Page 128 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15...
  • Page 129 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15...
  • Page 130 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15...
  • Page 131 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15...
  • Page 132 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 T-10...

  • Page 133: Paper Transport Failure

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 PAPER TRANSPORT FAILURE 3-1. Paper Misfeed When a paper misfeed occurs in the copier, the corresponding Misfeed Location Monitor LED on the control panel blinks to let the user know where the misfeed has occurred. If an LED lights up steadily, it indicates that there might be a sheet of paper present at that par- ticular location in the copier.
  • Page 134 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 The paper misfeed, including a sheet of paper that is likely to be present, in the copier as well as in the paper feeder options is detected by the following sensors. When options are installed...

  • Page 135: Misfeed Detected Types And Detection Timings

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 3-2. Misfeed Detected Types and Detection Timings • The following table lists the types of misfeed detection classified by the misfeed locations and their corresponding detection timings. Note For the misfeed detection types and detection timings in the options, see the Service Man- ual for the options.
  • Page 136 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 <Fusing/Exit Misfeed> Type Detection Timing Leading edge detection PC53 is not unblocked (H) after the lapse of approx. 4.5 sec- by 1st Paper Exit Sensor onds after the TRON signal has been input. PC53 Trailing edge detection PC53 is not blocked (L) after the lapse of approx.

  • Page 137: Misfeed Clearing Procedures

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 3-3. Misfeed Clearing Procedures Copier Take-Up Misfeed Symbol Name PC51 Transport Roller Sensor PC55 1st Drawer Paper Take-Up Sensor PC56 2nd Drawer Paper Take-Up Sensor (23 cpm Copier) 1st Drawer Paper Take-Up Solenoid 2nd Drawer Paper Take-Up Solenoid...
  • Page 138 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Copier Take-Up Misfeed Clearing Procedure Symptom Step Check Item Result Action • Paper is not Does the paper being used Instruct the user to use the taken up at all. meet product specifica- paper that meets product tions? specifications.
  • Page 139 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Symptom Step Check Item Result Action • Paper is station- Check 1st/2nd Drawer YES Replace PWB-A. ary before the Paper Take-Up Sensor Check the Actuator for Vertical Trans- (PC55/PC56). See p.T-2. operation. port Roller. PC55: PWB-A (IC4A) APA1...

  • Page 140: Take-Up Misfeed (23 Cpm Copier

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (2) PF-206 Take-Up Misfeed (23 cpm Copier) Symbol Name PC21 3rd Drawer Paper Take-Up Sensor PC22 Vertical Transport Sensor 4 PC29 4th Drawer Paper Take-Up Sensor Vertical Transport Motor 3rd Drawer Paper Take-Up Motor 4th Drawer Paper Take-Up Motor...
  • Page 141 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Paper Feed Cabinet Take-Up Misfeed Clearing Procedure Symptom Step Check Item Result Action • Paper is not Does the paper being used Instruct the user to use the taken up at all. meet product specifica-...
  • Page 142 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (3) PF-112 Take-Up Misfeed (23 cpm Copier) Symbol Name PC21 3rd Drawer Paper Take-Up Sensor PC22 Vertical Transport Sensor 4 Vertical Transport Motor 3rd Drawer Paper Take-Up Motor PWB-A 23 cpm Copier Master Board PWB-A...
  • Page 143 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Paper Feed Cabinet Take-Up Misfeed Clearing Procedure Symptom Step Check Item Result Action • Paper is not Does the paper being used Instruct the user to use the taken up at all. meet product specifica-...

  • Page 144: Bypass Port Misfeed

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (4) Bypass Port Misfeed Symbol Name PC31 Manual Feed Paper Empty Sensor PC54 Paper Leading Edge Detecting Sensor SL51 Manual Feed Paper Take-Up Solenoid Paper Transport Clutch CL51 Manual Feed Paper Take-Up Clutch PWB-A Master Board...
  • Page 145 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Bypass Port Misfeed Clearing Procedure Symptom Step Check Item Result Action • Paper is not Check Manual Feed Paper YES Replace PWB-A. detected. Empty Sensor PC31. See Check the operation of the p. T-2 (PWB-A (IC4A) APC actuator of PC31.

  • Page 146: Transport/Separator Misfeed

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (5) Transport/Separator Misfeed Symbol Name PC51 Transport Roller Sensor PC54 Paper Leading Edge Detecting Sensor Synchronizing Roller Clutch Suction Fan Motor PWB-A Master Board 1174C05TAA T-24...
  • Page 147 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Transport/Separator Misfeed Clearing Procedure Symptom Step Check Item Result Action • Paper is station- Is the paper curled, waved, Change the paper. ary before the or damp? Instruct the user in how to Synchronizing store the paper.

  • Page 148: Fusing/Exit Misfeed

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (6) Fusing/Exit Misfeed Symbol Name PC53 1st Paper Exit Sensor PC30 2nd Paper Exit Sensor PC54 Paper Leading Edge Detecting Sensor Suction Fan Motor PWB-A Master Board 1174C06TAA T-26...
  • Page 149 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Fusing/Exit Misfeed Clearing Procedure Symptom Step Check Item Result Action • Paper is station- Is the paper curled, waved, Change the paper. ary before the or damp? Instruct the user in how to Fusing Roller.

  • Page 150: Duplex Unit Vertical Transport/Storage Misfeed (23 Cpm Copier

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (7) Duplex Unit Vertical Transport/Storage Misfeed (23 cpm Copier) Symbol Name PC12 Duplex Vertical Transport Sensor PC13 Duplex Unit Turnover Path Sensor PC14 Duplex Unit Trailing Sensor PC15 Duplex Unit Paper Empty Sensor PC53 1st Paper Exit Sensor...
  • Page 151 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Duplex Unit Vertical Transport Misfeed Clearing Procedure Symptom Step Check Item Result Action • Paper is station- Is the paper curled, waved, Change the paper. ary near the Exit or damp? Instruct the user in how to Section.
  • Page 152 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Symptom Step Check Item Result Action • The leading Is the Paper Guide Mylar YES Clean or replace the Mylar. edge of the deformed or dirty? Check the Mylar moving paper is mechanism. stationary inside...

  • Page 153: Duplex Unit Take-Up Misfeed (23 Cpm Copier

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (8) Duplex Unit Take-Up Misfeed (23 cpm Copier) Symbol Name PC16 Duplex Unit Paper Take-Up Sensor PC17 Vertical Transport Sensor 3 SL33 Duplex Unit Pick-Up Solenoid CL31 Duplex Unit Paper Take-Up Clutch Vertical Transport Motor...
  • Page 154 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Duplex Unit Take-Up Misfeed Clearing Procedure Symptom Step Check Item Result Action • Paper is not Is the paper curled, waved, Change the paper. taken up at all. or damp? Instruct the user in how to store the paper.

  • Page 155: Malfunctions

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 MALFUNCTIONS 4-1. Self-Diagnostic Function The copier CPU is capable of self-diagnosis of the copier conditions and, when detecting a malfunction, it shows the corresponding malfunction code across the Zoom Ratio Indicator and Multi-Copy Display. Each malfunction code indicates the particular part which has developed a malfunction and the type of malfunction.
  • Page 156 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Copier/Paper Feed Cabinet (Option) Code Description Detection Timing C0400 Exposure Lamp's failure The output from AE Sensor Board PWB-H does not to turn ON become 4.3V or less for the period between when LA1 turns ON and the Scanner starts a scan motion and when the Scanner reaches the Image Leading Edge position.
  • Page 157 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Malfunctions Detected by Copiers, Except in Europe Code Description Detection Timing • Either UN2 is faulty or a communication error C0F02 Original size detection error (Defective CPU) occurs with PWB-A. • Under normal conditions: The fixed-cycle pulse signal (Busy) remains HIGH or LOW for 3 seconds or more.
  • Page 158 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Code Description Detection Timing C0900 3rd Drawer Paper Lift- Up Sensor malfunction C0904 3rd Drawer Paper Lift- Up Motor malfunction See the PF-206 Service Manual. C0950 4th Drawer Paper Lift- Up Sensor malfunction C0954 4th Drawer Paper Lift-...
  • Page 159 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Code Description Detection Timing C0990 Main Tray upward motion failure C0991 Main Tray downward motion failure C0992 Main Tray downward motion failure C0993 Main Tray upward motion failure C0994 Main Tray Elevator Motor's failure to turn...
  • Page 160 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Malfunctions for Other Options Code Description Detection Timing C0b10 Faulty Paper Clamp Unit movement C0b11 Faulty Paper Clamp Unit movement C0b30 Paper Aligning Motor malfunction (Paper Aligning Bar remaining at home position) C0b31 Paper Aligning Motor...

  • Page 161: Troubleshooting Procedures

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 4-2. Troubleshooting Procedures (1) C0000: Main Drive Motor's failure to turn C0001: Main Drive Motor turning at abnormal timing Symbol Name Main Drive Motor PWB-A Master Board 1174C25TAA Step Check Item Result Action Is C0001 being shown? Begin with step 5.

  • Page 162: C0010: Pc Drive Motor's Failure To Turn C0011: Pc Drive Motor Turning At Abnormal Timing

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (2) C0010: PC Drive Motor's failure to turn C0011: PC Drive Motor turning at abnormal timing Symbol Name PC Drive Motor PWB-A Master Board 1174C26TAA Step Check Item Result Action Is C0011 being shown? Begin with step 5.

  • Page 163: C004C: Cooling Fan Motor's Failure To Turn

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (3) C004C: Cooling Fan Motor's failure to turn Symbol Name Cooling Fan Motor PWB-A Master Board 1174C27TAA C004C Step Check Item Result Action Does the voltage across PJ20A-1 Replace M9. on PWB-A and GND change from Replace PWB-A.

  • Page 164: C0070: Toner Replenishing Motor's Failure To Turn C0071: Toner Replenishing Motor Turning At Abnormal Timing

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (4) C0070: Toner Replenishing Motor's failure to turn C0071: Toner Replenishing Motor turning at abnormal timing Symbol Name PC112 Toner Hopper Home Position Sensor Toner Replenishing Motor PWB-A Master Board 1174C28TAA Step Check Item Result...

  • Page 165: C0400: Exposure Lamp's Failure To Turn On C0410: Exposure Lamp Turning On At Abnormal Timing

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (5) C0400: Exposure Lamp's failure to turn ON C0410: Exposure Lamp turning ON at abnormal timing Symbol Name Exposure Lamp Exposure Lamp Thermal Fuse PWB-A Master Board PWB-H AE Sensor Board Exposure Lamp Regulator 1174C13TAC...
  • Page 166 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 C0400 Step Check Item Result Action Does LA1 light up when the Start Check the photo receiver of the AE Key is pressed? Sensor for contamination. Replace PWB-H or PWB-A. Does the voltage across PJ14A-3 Replace PWB-A.

  • Page 167: C0500: Warm-Up Failure C0510: Abnormally Low Fusing Temperature C0520: Abnormally High Fusing Temperature

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (6) C0500: Warm-up failure C0510: Abnormally low fusing temperature C0520: Abnormally high fusing temperature Symbol Name Fusing Heater Lamp Fusing Thermoswitch Fusing Thermistor PWB-A Master Board SSR1 Fusing Heater Lamp SSR 1174C14TAA T-45...
  • Page 168 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 C0500, C0510 After resetting a C0510 condition, C0500 will be shown if the same problem recurs. For this reason, the same troubleshooting procedure is used for C0500 and C0510. Step Check Item Result Action Does H1 light up when the Power...

  • Page 169: C0600: Scanner Motor Malfunction C0610: Lens Motor Malfunction C0620: Mirror Motor Malfunction

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (7) C0600: Scanner Motor malfunction C0610: Lens Motor malfunction C0620: Mirror Motor malfunction Symbol Name Scanner Motor Lens Motor Mirror Motor PC81 Scanner Reference Position Sensor PC86 Mirror Reference Position Sensor PC90 Lens Reference Position Sensor...
  • Page 170 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 C0600 Step Check Item Result Action Are all connectors on Motor Drive Plug them in securely. Board plugged in securely? Check Scanner Reference Position Check the Scanner Drive Cable for Sensor PC81. tension and overload. Or, replace See p.

  • Page 171: C0904: 3Rd Drawer Paper Lift-Up Motor Malfunction

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (8) C0900: 3rd Drawer Paper Lift-Up Sensor malfunction C0904: 3rd Drawer Paper Lift-Up Motor malfunction C0950: 4th Drawer Paper Lift-Up Sensor malfunction C0954: 4th Drawer Paper Lift-Up Motor malfunction Symbol Name PC19 3rd Drawer Paper Lift-Up Sensor...
  • Page 172 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 C0900, C0950 Step Check Item Result Action Is C0950 being shown? Perform step 3. Check 3rd Drawer Paper Lift-Up Replace PF-206 PWB-A. Sensor PC19. Check the Paper Pressure Releas- See p. T-2 (PF-206) PWB-A IC1A ing mechanism and PC19.

  • Page 173: C0991: Main Tray Downward Motion Failure

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (9) C0990: Main Tray Upward Motion Failure C0991: Main Tray Downward Motion Failure C0992: Main Tray Downward Motion Failure C0993: Main Tray Upward Motion Failure C0994: Main Tray Elevator M26's Failure to Turn Symbol Name...
  • Page 174 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 C0990, C0991 Step Check Item Result Action Check 3rd Drawer Paper Lift-Up Replace PF-112 PWB-A. Sensor PC19. Check the Paper Pressure Releas- See p. T-2 (PF-112) PWB-A IC1A ing mechanism and PC19. PG3. C0992, C0993...

  • Page 175: C0999: Shifter Return Failure

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (10) C0998: Shifter Transfer Failure C0999: Shifter Return Failure C099A: Shifter Return Failure C099b: Shifter Transfer Failure C099c: Shifter Motor M27's Failure to Turn Symbol Name Shifter Home Position Sensor Shifter Return Position Sensor Shift Motor Pulse Sensor...
  • Page 176 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 C0998, C0999 Step Check Item Result Action Check Shifter Return Position Sen- Replace PF-112 PWB-A. sor PC4. See p. T-2 Check PWB-H, flat cable and PC4. (PF-112) PWB-A IC2A PD1. C099A, C099b Step Check Item...

  • Page 177: C099E: Shift Gate Position Detecting Failure C099F: Shift Gate Position Detecting Failure C0996: 3Rd Drawer Lock Release Failure C0F79: Paper Empty Sensor Failure

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (11) C099E: Shift Gate Position Detecting Failure C099F: Shift Gate Position Detecting Failure C0996: 3rd Drawer Lock Release Failure C0F79: Paper Empty Sensor Failure Symbol Name Shift Tray Paper Empty Sensor 3rd Drawer Set Sensor...
  • Page 178 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 C099E, C099F Step Check Item Result Action Check Shift Gate Position Detecting Replace PF-112 PWB-A. Sensor PC34. Check PWB-H, flat cable and See p. T-2 PC34. (PF-112) PWB-A IC1A PC1. C0996 Step Check Item Result...

  • Page 179: Detection Failure

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (12) C0d00: Duplex Unit Front/Rear Edge Guide Plates home position detection failure C0d20: Duplex Unit Trailing Gate Unit home position detection failure C0d50: Duplex Unit Drive Motor's failure to turn C0d51: Duplex Unit Drive Motor turning at abnormal timing...
  • Page 180 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 C0d00, C0d20 Step Check Item Result Action Is C0d20 being shown? Perform step 4. Does Front/Rear Edge Guide Drive Check for possible overload. Motor M33 start turning when the Replace PWB-G, PWB-A of PF- Power Switch is turned ON or the 206/PF-112/PF-6D, or M33.

  • Page 181: C0F10: Faulty Ae Sensor Level C0F30: Atdc Sensor Malfunction

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (13) C0F10: Faulty AE Sensor level C0F30: ATDC Sensor malfunction Symbol Name PWB-A Master Board PWB-H AE Sensor Board ATDC Sensor 1174C20TAA C0F10 Step Check Item Result Action Is the voltage across PJ9A-3 on PWB-A Replace PWB-A.

  • Page 182: C0F02: Original Size Detection Error (Defective Cpu) C0Fe2 To C0Ffe: Original Size Detecting Sensor Failure

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (14) C0F02: Original size detection error (Defective CPU) C0FE2 to C0FFE: Original Size Detecting Sensor failure Symbol Name PC113 Original Size Detecting Sensor FD2 PC114 Original Size Detecting Sensor CD1 PC115 Original Size Detecting Sensor FD3...

  • Page 183: Power Is Not Turned On

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (15) Power is not Turned ON Symbol Name PWB-A Master Board PWB-C Power Supply Board Exposure Lamp Regulator Power Supply Unit Power Switch Front Door Interlock Switch 1174C33TAB T-61...
  • Page 184 FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 Symptom Step Check Item Result Action Power is not Is the source voltage being Check Fuse or line voltage. supplied to the supplied to the circuit copier at all. across PJ1-1 and 2 of PU2?

  • Page 185: E1, E2

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (9) E1, E2 Symbol Name ATDC Sensor I/U Fuse PWB-A Master Board 1174C23TAC Code Step Check Item Result Action Is the seal peeled off the open- Peel off the seal and turn the ing or starter been fully Power Switch OFF, then ON.

  • Page 186: Image Failures

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 IMAGE FAILURES 5-1. Image Failure Troubleshooting Image failures have many possible causes. For troubleshooting, it is necessary to deter- mine whether a failure is attributable to a basic cause or any other cause. In this chapter, troubleshooting is divided into “initial checks” and “troubleshooting proce- dures classified by image failure”.

  • Page 187: Troubleshooting Procedures Classified By Image Failures

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 5-3. Troubleshooting Procedures Classified by Image Failures <Image Failure Samples> 1. Blank copy 2. Black copy 3. Low image density 4. Foggy background 5. Black streaks or bands 6. Black spots 7. Blank streaks or bands 8.

  • Page 188: Blank Copy

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (1) Blank copy Cause Step Check Item Result Action Charging failure Is the PC Drum Charge Install correctly. Corona installed correctly? Are the PC Drum Charge Check and replace if neces- Corona wire and grid mesh sary.

  • Page 189: Low Image Density

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (3) Low Image Density Cause Step Check Item Result Action PC Drum life Does the PC Drum have Replace the PC Drum. enough service life? Do the fan motors turn Troubleshoot the fan properly? (Ozone deteriora- motors.

  • Page 190: Foggy Background

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (4) Foggy background Cause Step Check Item Result Action Cleaning failure Is the Cleaning Blade dirty Change the Cleaning with foreign matter, paper Blade. dust, etc. or is it scratched? Optical failure Is the mirror or lens dirty? YES Clean the mirror or lens.

  • Page 191: Black Streaks Or Bands

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (5) Black Streaks or Bands Cause Step Check Item Result Action Uneven charging Are the PC Drum Charge Clean or replace the PC Corona wire and grid mesh Drum Charge Corona. dirty? Check the operation of the toner charging mechanism.

  • Page 192: Blank Streaks Or Bands

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (7) Blank Streaks or Bands Cause Step Check Item Result Action Plugged Db Is the Db plugged with for- Remove foreign matter. If eign matter, caked toner, the problem persists, etc.? replace the developer. Drum charge fail-...

  • Page 193: Void Areas

    FrameMaker Ver.5.5(PC) EP1054/EP1085/EP2030 TROUBLESHOOTING 98.05.15 (8) Void Areas Cause Step Check Item Result Action Image transfer fail- Is the Image Transfer Reinstall. Corona installed correctly? Is the Image Transfer Clean or replace the Image Corona wire dirty? Transfer Corona wire.

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