7. Ensure the unit is turned off, cooled ,and unplugged from the outlet prior to moving and/or repairing. 8. Keep out of reach of children. 9. Only Royal Sovereign authorized maintenance and service technicians should make repairs. 10. Do not attempt to laminate items that exceed total recommended material thickness for the unit.
2. Troubleshooting Note: While repairing: Make sure the power plug is unplugged from the power outlet. Open both side covers and rear cover. Be sure to follow the steps below in order. 2.1 Rollers Not Heating CAUSES: 1. Improper laminating mode. 2.
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3. Blown (burnt) upper and/or lower wire fuse (T/Fuse). a. Replace the T/Fuse wire located on the left-hand side. WIRE-UP-T/FUSE WIRE-LO-T/ FUSE 4. Defective Bi-Metal. a. Replace the Bi-Metal BIMETAL-L(130℃) BIMETAL-R(145℃) 5. Defective heater. a. Using the multi-meter, test the continuity of the heater. If it fails, replace the heater. Multi-meter b.
6. Defective Main PCB. a. Replace the PCB Main. 2.2) Rollers Over Heating CAUSES 1. Lower and upper heat sensors are reversed on the PCB Main. 2. Defective T/Fuse wire. 3. Defective heater. 4. Defective main PCB. MEASURES 1. Wires for lower and upper heat sensors are reversed on the main PCB. a.
3. Defective heater. a. Test continuity of the heater. If it fails, replace the heater. b. Glass tube that surrounds heating coil is broken – replace the heating element. 4. Defective Main PCB. a. Replace the PCB Main. 2.3) Rollers Not Running CAUSES 1.
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3. Opened safety cover. a. Close the safety cover and double check to insure that the safety cover switch is engaged. Note: By closing the safety cover, it engages the safety cover switch. Switch is engaged 4. Opened Front Table Switch. a.
7. Blown motor fuse. a. Replace the motor fuse located above the main power switch. Motor Fuse 8. Defective main motor. a. Replace the main motor. 9. Defective main PCB. a. Replace the main PCB. 2.4) No Main Power CAUSES 1.
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Main Fuse 3. Disconnected main power wires. a. Check that the main power wires are properly connected. Main Power Wires 4. Transformer is defective a. Replace the transformer. Transformer...
2.5 Poor Lamination Quality Problem: Straight wave lines across the output. Cause: Excessive front roller pressure. Measure: Loosen the front roller pressure. Problem: Concave waves in the lamination. Cause: Excessive rear (pulling) roller pressure. Measure: Loosen the rear back roller pressure. Problem: Angled waves on both sides of the output.
3. Replacing Parts Note: While replacing parts: a. Make sure the power plug is unplugged from the power outlet. b. Open both side covers and rear cover. 3.1 Replacing the Right Cover. a. Take out the pressure lever (Figure 1) and four cover screws using Phillips screw driver (Figure 2). Figure 2 Figure 1 b.
3.3 Replacing Rear Cover a. Take off the left and right covers. b. Take out the four screws from frames,two screws of each side(Figure 5,Figure 6) Figure 5 Figure 3.4 Replacing the Main PCB a. Remove the rear cover and label all the wires before unplugging from the Main PCB. b.
c. Take out the broken heater. Figure 11 Figure 11 Note: a. When inserting the heater into the roller, rotate the heater slightly and push the rod in gently. b. Use an air blower to blow out the broken pieces of heating rod. (Please ensure that no one is standing on the other side.) 3.7 Replacing the Cross Cutter a.
4. Adjustments 4.1 Adjusting Take-up Shaft Speed CAUSES: 1.Main rollers and take-up shaft speed is not synchronized. MEASURES: Adjust take-up shaft speed,by loosenning or tightenning the knob According to label-take up. C.W – Tighten. C.C.W – Lossen. C.C.W 4.2 Adjusting front and rear rollers Pressure •...
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4.Laminating Test – Laminate samples with different thickness of substrates. 5.Check above steps 2 through 4 with 3mil & 5mil films. Figure C...
5. Part list RSL-2702S Part list RSL-2702S Part No. Part Name Remark 013LR2012F FRAME-SENSOR 013LR2087A FRAME-L 013LR2088A FRAME-R 013LR3002K FRAME-CUTTER 013LR3009A FRAME-REAR 013LR3021A PLATE-MIDDLE 013LR3075A BASE-FRONT 013LR3076A BASE-REAR 013LR4004A FRAME-COVER SAFETY 014LR3001A TABLE-FRONT 015LR2001B IDLE BAR LOW 015LR3011A IDLE-BAR 015LR3012A...
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③ ② ① ⑨ ④ ⑧ ⑦ ⑩ ⑥ ⑤ <Connect part> 1. Wire Main. 6. Wire Up Heater. 2. Wire Sensor Up 7. Wire Fan(2EA) 3. Wire Sensor Low 8. Wire Power Transformer In 4. Wire Power 9. Motor wires 5.
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<SUB PCB and Frame-R Heater Layout> Wire Up Heater Bimetal(145℃) Wire Up Sensor Power Cord Wire Bimetal Fuse Main Wire Lo Heater SUB PCB Motor Power cord Wire-Fuse Wire power...