Frontier LP7500 - No. 05530 the Processor Top Cover Is Open; No. 05531 the Dryer Cover Is Open

Error: Processor 2
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4. Troubleshooting
45530
45530
Error: Proce ssor 2
No. 05530
The Processor Top Cover is open.
No. 05531
The dryer cover is open.
Error message release
YES
Condition
NOTE
• The drive motor, the refilling water pump, the cleaning pump, and the exhaust fan will stop when the interlock switch (processor top
cover) turns off.
• When the interlock switch (dryer cover) turns off, the drive motor, the dryer heater and the dryer fan will stop.
Check Point
Diagnosis
NOTE
• To access the wiring diagrams, click Wiring diagrams in Bookmarks.
Error message No. Condition
No. 5530-00000 While prints are being made, the interlock switch (processor top cover) turns off.
No. 5531-00000 While prints are being made, the interlock switch (dryer cover) turns off.
1 Check that the processor top cover is securely closed.
2 Check that the dryer top cover and the dryer front cover are securely closed.
Failed part Manual No.
Interlock switch (Processor top cover) ☞63290
Interlock switch (dryer cover)
☞63260
Processor relay PCB ☞66220
Processor control PCB ☞66200
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