Xerox Phaser 3155 User Manual

Phaser 3140/3155/3160 Printer Service Manual8-31
Service Parts Disassembly
4. Lift the Laser Unit slightly, and disconnect CN1 and CN5. 
5. Remove the Laser Unit.
CN5
CN1
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8-32Phaser 3140/3155/3160 Printer Service Manual
Service Parts Disassembly
Fe e d e r
Pick Up Roller Assembly
PL8.0
1. Remove the Print Cartridge (page 8-6).
2. Remove the Paper Tray (page 8-7).
3. Turn the printer over, and remove 11 screws (10 mm, silver, tap) on the Engine 
Shield assembly.
4. Lift the Engine Shield Assembly slightly and disconnect all cables on the  boards to remove the assembly.
5. Remove the Drive Assembly (page 8-35).
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Phaser 3140/3155/3160 Printer Service Manual8-33
Service Parts Disassembly
6. Remove 3 screws (10 mm, silver, tap) and remove the Feed Bracket.
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8-34Phaser 3140/3155/3160 Printer Service Manual
Service Parts Disassembly
7. Remove the Pick Up Gear.
8. Turn the printer upside down with the rear of the printer facing you.
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Phaser 3140/3155/3160 Printer Service Manual8-35
Service Parts Disassembly
9. Lift the clip on the Pick Up Shaft and slide the Pick Up Assembly slightly to the 
left, and then lift the assembly and slide it to the right to remove it.
Replacement Note
The back panel of the Drive Assembly is numbered to show the order that the 
screws should be installed during installation. Start the 6 screws in the order 
listed, and then tighten them in the same order.
When installed on the printer, the numbers on the...

8-36Phaser 3140/3155/3160 Printer Service Manual
Service Parts Disassembly
2. Remove 6 screws (10 mm, silver) 
that secure the Drive Assembly.
3. Disconnect the Drive Assembly wiring harness connector CN1 and remove the  Drive Assembly.
Replacement Note
The Drive Assembly bracket and Engine Shield are numbered to show the 
order that the screws should be installed during installation. Start all 6 screws 
in the order listed, and then tighten them in the same order.
When installed on the printer, the...

Phaser 3140/3155/3160 Printer Service Manual8-37
Service Parts Disassembly
Clutch Assembly
PL6.0.68
1. Remove the Drive Assembly (page 8-35).
2. Remove 3 screws (10 mm, silver, tap) and remove the Feed Bracket.
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8-38Phaser 3140/3155/3160 Printer Service Manual
Service Parts Disassembly
3. Remove the Idler Gear (black), and then pull the Clutch Assembly out.
Feed Roller
PL6.0.42
1. Remove the front cover (page 8-23).
2. Remove the Drive Assembly (page 8-35).
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Phaser 3140/3155/3160 Printer Service Manual8-39
Service Parts Disassembly
3. Remove the Feed Shaft.
4. Unclip the Feed Roller from the 2 clips.
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8-40Phaser 3140/3155/3160 Printer Service Manual
Service Parts Disassembly
Feed Actuator
PL6.0.57
1. Remove the Print Cartridge (page 8-6).
2. Remove the Paper Tray (page 8-7).
3. Turn the printer over, and remove 11 screws (10 mm, silver, tap) on the Engine 
Shield assembly.
4. Lift the Engine Shield Assembly and disconnect all cables on the boards to  remove the assembly.
5. Remove the Drive Assembly (page 8-35).
s3160-037
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