Phaser 7500 Printer Service Manual 3-155
Error Messages and Codes
LPH Download Data Fail C
DELSOL register data error during the LPH batch download complete verification,
download error, or connector error. When the DELSOL register value is incorrect, it
is a register data error. When the download process has failed, it is a download
error. It may also be a connector error because the batch download check control
does not cause Act error or Write error to occur.
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 Code
• 061-356: LPH Download Data Fail C
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 (C), PL2.1.2
■ LPH Cable Assy, PL2.2.1
■ LPH Rear PWB (C), PL2.2.5
■ 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.
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