Tray 5 Misfeed - Xerox Phaser 7500 Service Manual

Error Messages and Codes

Tray 5 Misfeed

Applicable Chain-Link Code
Initial Actions
3-42
The Tray 5 Feed Out Sensor does not turn On within the specified time after the
Feed from Tray 5 has started.
• 074-101: Tray 5 Misfeed
• Check the following connections for open circuits, short circuits, and poor
contacts between the Motor Drive PWB J509 and the TM Relay PWB J801.
• When 3 TM is connected: Between the TM Relay PWB J800 and the Tray
Module PWB J541.
• When STM is connected: Between the TM Relay PWB J800 and the STM PWB
J541.
• If the problem persists, follow the procedure below.
Troubleshooting Reference
Applicable Parts
Tray 3/4/5 Feed/ Lift Up
■
Motor, PL10.3.3
Tray Module PWB, PL10.9.1
■
TM Takeaway Motor, PL10.9.5
■
MCU PWB, PL18.3.6
■
Motor Drive PWB, PL18.3.7
■
TM Relay PWB, PL18.3.11
■
Troubleshooting Procedure
Step Actions and Questions
1 Perform the Paper Feed Motors test
in Diagnostics.
Does the Tray 5 Feed/ Lift Up Motor
rotate?
2 Is the voltage between the Tray
Module PWB J541-10 (+) and the
GND (-) +24VDC?
Wiring and Plug/Jack Map References
Yes
Go to step 5.
Go to step 3.
Phaser 7500 Printer Service Manual
No
Go to step 2.
Refer to
"+24 VDC
Power" on
page 4-16.