Lph Download Data Fail C - Xerox Phaser 7500 Service Manual

LPH Download Data Fail C

Phaser 7500 Printer Service Manual
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.
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 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
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
1 Check the Fault History.
Have multiple errors occurred?
Error Messages and Codes
Wiring and Plug/Jack Map References
Yes
Replace the
MCU PWB
(REP 18.12,
page 8-202).
No
Go to step 2.
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