Attention message: Software upgrade
1/5
4. Troubleshooting
41800
41800
Attentio n message: Softw are upgrade
No. 01801
Execute software upgrade.
Attention message release
YES
Condition
NOTE
• The name of PCB for which the attention occurred is displayed in the second line of the message.
• Perform diagnosis following the reference of each PCB below.
Check Point
Diagnosis
NOTE
• To access the wiring diagrams, click Wiring diagrams in Bookmarks.
Suffix number Condition
- Although the version of each control PCB is checked when the power supply is turned on, it is not correct.
Suffix number
(bit)
PCB
00001 Printer control PCB
00008 Processor control PCB
00512 Laser control PCB
1 Upgrade the software.
☞35600
Failed part Manual No.
Printer control PCB ☞66000
Processor control PCB
☞66200
Laser control PCB ☞66010
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