Xerox Phaser 7100 Service Manual

Error Troubleshooting
Xerox Internal Use Only Phaser 7100 Service Manual 2-425
Turn Roller Clutch (Tray 2/ 3/ 4)
Troubleshooting Reference
Applicable Parts Wiring and Plug/Jack Map References
• MCU PWB, PL 12.1.15
• Option Harness Assembly, PL 12.3.5
• Turn Roller Clutch, PL 15.2.25
•Option Feeder 1 Relay Harness Assembly, PL 15.2.30
•Option Left Feeder Harness Assembly, PL 15.2.31
• Feeder PWB, PL 15.2.33
• 550-Sheet Feeder on page 7-64
Troubleshooting Procedure
Step Actions and Questions Yes No
1. Check the Turn Roller Clutch operation.
Perform DC330 Component Control on
page 2-26 to check the operation of the Turn
Roller Clutch:
• Tray 2 [071-029]
• Tray 3 [071-030]
• Tray 4 [071-031]
Is the Turn Roller Clutch operating properly?
Replace the MCU PWB
(REP 12.4 MCU PWB
on page 4-206).
Go to step 2.
2. Check the connection between the Turn Roller
Clutch and Feeder PWB.
Are the connectors P/J219 and P/J420 connected
securely?
Go to step 3. Connect the
connectors P/J219 and
P/J420.
3. Check the conductivity between the Turn Roller
Clutch and Feeder PWB.
Is the connection between P/J219 <=> P/J420
conducting properly?
Go to step 4. Replace the Option
Left Feeder Harness
Assembly.
4. Check the resistance of the Turn Roller Clutch
Turn Off the power, remove the Turn Roller Clutch
(REP 15.18 Turn Roller Clutch on page 4-280),
and check the wire resistance between the two
terminals.
Is the resistance approximately 144 Ohms (at
68° F)?
Go to step 5. Replace the Turn Roller
Clutch (REP 15.18 Turn
Roller Clutch on
page 4-280).

Xerox Phaser 7100 Specifications

General

Brand	Xerox
Model	Phaser 7100
Category	Printer
Language	English