Xerox DocuPrint N24 Service Manual page 564

10 The paper is jammed at the IN Sensor Actuator.
Y N
|
Go to step 18.
11 Enter Diagnostic Mode - Output Test, Mailbox Motor On/Off to check the Mailbox Drive Motor.
The Mailbox Motor runs.
Y N
|
Check the wiring between P/J 813 and P/J 802 (WIR 8.2.5.1). If OK, replace the Mailbox
Drive Motor (PL 8.2.2.7).
12 While the Drive Motor is running, inspect the Drive Belt. The Drive Belt runs smoothly, without
stalling or slipping.
Y N
|
Replace the Mailbox Drive Belt (PL 8.2.2.4).
13 While the Drive Motor is running, inspect the Mailbox Exit Rolls. The Exit Rolls run smoothly,
without stalling or slipping, and they are clean and free of wear.
Y N
|
Replace the problem Exit Rollers (PL 8.2.2.5).
14 Open the Mailbox Chute and inspect, rotate, push down and release each individual Pinch Roll.
The Pinch Rolls are clean and free from wear, they rotate freely, and have a spring-action return.
Y N
|
Replace the Mailbox Left Chute (PL 8.2.2.3).
15 Open the Mailbox Chute and inspect each Bin Gate; checking to make sure they are laying flat
and that none are broken or chipped. The Bin Gates are undamaged and all are laying flat.
Y N
|
Replace the problem Bin Gate (PL 8.2.2.5).
16 Enter Diagnostic Mode. One at a time run Output Tests, Gate Solenoid (2 Bin through 10 Bin
Gate) to check Bin Gate Solenoids 2 through 10. Each of the Solenoids function correctly, they
open the associated Bin Gate, and when deactuated, the Bin Gates lay flat.
Y N
|
Replace the problem Bin Solenoid (PL 8.2.2.5).
17 Replace the Mailbox Control PWB (PL 8.2.2.7). The error message reappears.
Y N
|
Problem solved.
18 Replace the Printer Engine Controller PWB (REP 4.10.6).
19 There is a sheet of paper at the IN Sensor actuator.
Y N
|
Go to step 23.
20 Remove the sheet of paper from the Mailbox. Enter Diagnostic Mode - Output Test, Gate
Solenoid Operation (Gate In Pull) IN Gate Solenoid. Observe the IN Gate when you actuate and
deactuate the Solenoid. The Solenoid drops the IN Gate when actuated, and raises the IN Gate
when deactuated.
Y N
|
Replace the IN Gate Solenoid (PL 8.2.2.6).
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