Lcd Preparation For Troubleshooting - Oki C7200 Service Manual

6.5.2 LCD Preparation for Troubleshooting

1) Display on operation panel
The failure status of the printer is provided on the LCD (liquid crystal display) of the operator panel.
Perform appropriate troubleshooting according to messages on the LCD.
No. Failure
1 Printer Malfunction after Turn-on
2 JAM Error
Loading Jam (1st tray)
Paper Loading Jam (Multi-purpose Tray)
Paper Feed Jam
Paper Exit Jam 2-4
DUPLEX Jam
3 Paper Size Error
4 Image Drum Unit Up/Down Operation Error
5 Fuser Unit Error
6 Fan Motor Error
Note:
When replacing the engine board (71K PWB), uninstall the EEPROM chip on the board and install it on the new board.
Service Guide - C7000 Series
Chapter 6 Troubleshooting Procedures
Flowchart
Number
1
2-1
2-2
2-3
2-4
2-5
3
4
5
6
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