Error Messages and Codes
Tray Module Logic Fail/ Tray Module Communication Fail
Applicable Chain-Link Codes
Initial Actions
3-212
I/F mismatch between the IOT and the Tray Module was detected.
Communication error between Tray Module PWB and MCU PWB was detected.
077-214: Tray Module Logic Fail
•
077-215: Tray Module Comm Fail
•
•
Power cycle the printer.
•
If the problem persists, follow the procedure below.
Troubleshooting Reference
Applicable Parts
Tray Module PWB, PL10.9.1
■
STM PWB, PL11.5.4
■
MCU PWB, PL18.3.6
■
Motor Drive PWB, PL18.3.7
■
STM Relay PWB, PL18.3.11
■
1. Turn the power Off and On.
2. 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 3TM 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
3. If no problems are found, replace the following parts in sequence:
•
When 3TM is connected: Tray Module PWB (REP 10.9,
•
When STM is connected: STM PWB (REP 11.10,
•
STM Relay PWB (REP 18.14,
•
Motor Drive PWB (REP 18.13,
•
MCU PWB (REP 18.12,
Wiring and Plug/Jack Map References
page
page
8-205)
page
8-204)
page
8-202)
Phaser 7500 Printer Service Manual
page
8-97)
8-120)