Xerox 5400N - Phaser B/W Laser Printer, Service Quick Reference Manual

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Phaser 5400 Laser Printer Service Guide 73
8 EXIT AND PINCH ROLLERS CHECK
1. Enter Diagnostics mode.
2. From the Main Menu, select Component Test / Exit
Motor Fwd L / press [4] to start test, [0] to stop.
3. Observe the Exit and Pinch Rollers on the Rear Cover
Assembly.
Do the Exit Rollers and Pinch Rollers on the Rear
Cover Assembly rotate smoothly?
Clean, or
replace, the
Fuser
Assembly as
necessary
[RRP 5.1,
page 288 ].
Go to
Step 9.
9 EXIT DRIVE MOTOR AND EXIT DRIVE GEARS
TEST
1. Remove the Left Side Cover [RRP 1.1, page 250 ].
2. Enter Diagnostics mode.
3. From the Main Menu, select Component Test / Exit
Motor Fwd L / press [4] to start, [0] to stop.
4. Observe the Exit Drive Gears and Exit Motor L.
Do the gears rotate smoothly?
Go to
Step 12. Go to
Step 10.
10 Does the Exit Motor Fwd L rotate? Go to
Step 11. Replace
Duplex
Assembly
[RRP 9.1,
page 317 ].
11 EXIT MOTOR TEST
1. Open the Rear Cover.
2. Cheat the Rear Cover Interlock Switch.
3. Enter Diagnostics mode.
4. From the Main Menu, select Component Test / Exit
Motor Fwd L / press [4] to start motor.
5. After a few seconds, press [0] to stop motor.
6. From the Main Menu, select Component Test / Exit
Motor Rev L / press [4] to start motor, [0] to stop.
Does the Exit Motor rotate smoothly in both
directions?
Replace the
Rear Cover
Assembly
[RRP 1.9,
page 258 ].
Replace the
Duplex
Assembly
[RRP 9.1,
page 317 ].
12 EXIT ASSEMBLY INSPECTION
1. Inspect the Exit Assembly for obstructions.
2. Clean all rollers in the Exit Assembly.
3. Replace Rear Cover Assembly, if necessary.
Does the Error Code reappear?
Go to
Step 13. Problem
solved.
13 SUSPECT COMPONENTS
The following printer components and areas are
associated with this specific problem. One or more of
these components or areas may have failed partially or
completely. If you cannot isolate this problem using the
steps in this Repair Analysis Procedure, replace each
component or troubleshoot each area listed below, one
at a time, until you isolate and solve the problem.
■
Fuser Assembly [RRP 5.1, page 288 ]
■
Duplex Assembly [RRP 9.1, page 317 ]
■
Rear Cover Assembly [RRP 1.9, page 258 ]
■
Print Engine Controller Board [RRP 8.5, page 310 ]
■
Wiring and connectors linking the components
Table 35 Error Code E4: Exit Jam Troubleshooting Procedure (cont'd.)
Step Actions and Questions Yes No