Turn Roller Clutch (Tray 2/ 3/ 4) - Xerox Phaser 7100 Service Manual

Turn Roller Clutch (Tray 2/ 3/ 4)

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