Xerox PHASER 7500 - LPH Mismatch Fail (Y;M;C;K)

Phaser 7500 Printer Service Manual 3-159
Error Messages and Codes
LPH Mismatch Fail (Y/M/C/K)
The model number of the installed LPH does not match.
Note
If this error occurs, it is possible that the process have not been performed
correctly because of other LPH Fail. If other LPH Fail had occurred, solving that
other LPH Fail has a higher priority.
Applicable Chain-Link Codes
• 061-358: LPH Mismatch Fail Y
• 061-359: LPH Mismatch Fail M
• 061-360: LPH Mismatch Fail C
• 061-361: LPH Mismatch Fail K
Initial Actions
• Power cycle the printer.
• If the problem persists, follow the procedure below.
Troubleshooting Reference
Applicable Parts Wiring and Plug/Jack Map References
■ LPH Unit (Y, M, C, K), PL2.1.2
■ MCU PWB, PL18.3.6
Troubleshooting Procedure
Step Actions and Questions Yes No
1 Check the Fault History.
Have multiple errors occurred?
Replace the
MCU PWB
(REP 18.12,
page 8-202).
Go to step 2.
2 Perform the LED EEPROM test in
Diagnostics.
Is it normal, without any corruption?
Replace the
LPH Unit (Y)
(REP 2.1,
page 8-18).
Initialize the
NVM.