Xerox Phaser 6128MFP Service Manual page 159

Phaser 6128MFP Service Manual
Troubleshooting Procedure Table (continued)
Step Actions and Questions
10 Does the media reach the
Registration Rollers when fed from
the Tray?
11 Check the Registration Actuator In
for damage or misalignment.
Remove the Lower Chute (PL3.2.27)
to examine the actuator.
Is the actuator damaged or
misaligned?
12 Run the Registration Sensor test (DI-
02) (page 4-35).
Use the Registration Actuator In to
toggle the sensor output.
Does the sensor operate?
13
Run the Registration Clutch test
(DO-00 and DO-29) (page 4-48).
Does the Registration Clutch and
Registration Rollers operate?
14 Check the Registration Roller
Actuator for damage or
misalignment. Remove the Lower
Chute (PL3.2.27) to examine the
actuator.
Is the actuator damaged or
misaligned?
15 Check connectors P/J21 and P/J211
between the MCU Board and Main
Motor Assembly.
Are the connectors secure?
16 Check the Main Drive harness
continuity. Disconnect P/J21 from
the MCU Board and P/J211 from the
Main Drive to check continuity.
Is the harness damaged?
17 Check for +24 V at J21 on the MCU
Board.
Is +24 V available at J21-2 and J21-
4 when the Interlock Switch is
closed?
18 Check connectors P/J23 and P/J231
between the MCU Board and Feed
Solenoid.
Are the connectors secure?
19 Check Left Side Harness continuity.
Disconnect P/J23 from the MCU
Board and P/J231 from the Feed
Solenoid.
Is the harness damaged?
Error Messages and Codes
Yes No
Go to step 13. Go to step 11.
Repair or Go to step 12.
replace the
Registration
Actuator In
(page 8-32).
Go to step 13.. Go to step 22.
Go to step 14. Go to step 26.
Repair or Replace the
replace the MCU Board
Registration (page 8-57).
Roller Actuator
(PL3.2.8)
Go to step 16 Reconnect the
connectors.
Repair or Go to step 17.
replace the
harness
(PL10.8.7).
Replace the Replace the
Main Drive MCU Board
Assembly (page 8-57).
(page 8-58).
Go to step 19. Reconnect the
connectors.
Repair or Go to step 20.
replace the
harness
(PL10.4.18).
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