Troubleshooting Flow Charts Of Printer Unit - Oki OF5900 Maintenance Manual

7.22.2

Troubleshooting Flow Charts of Printer Unit

Overall troubleshooting flow chart:
Troubles
Category
Cover open
7.22.2 Alarm Display".
Image drum
7.22.2 Alarm Display".
alarm
7.22.2 Alarm Display".
Engine errors
7.22.2 Alarm Display".
Recording
paper/jam error
7.22.2 Alarm Display".
Paper cassette
request
7.22.2 Alarm Display".
7.22.2 Alarm Display".
Daily status
7.22.2 Alarm Display".
OKIFAX 5700/5900
Troubles indicated
by LCD message
Image troubles
(Trouble not indicated
by LCD messages)
Table 7.22.1 LCD Message Trouble List
LCD message display
See "Table
See "Table
See "Table
See "Table
See "Table
See "Table
See "Table
See "Table
Troubleshoot
according to the LCD
message trouble list.
See Table 7.22.1
Troubleshoot
according to the image
trouble list.
See Table 7.22.3
Trouble
The cover (cover-top) is open.
Warning message to replace EP unit
because of its life.
Engine controller error
Fuser unit thermal error
Recording paper feed jam, transport
jam, ejection jam, recording size error
No recording paper tray or no
recording paper
Toner is running short.
Note: No toner memory RX is ON.
Toner is running short.
Note: No toner memory RX is OFF.
7 - 28
Perform detailed
troubleshooting with
one of troubleshooting
from chart 1 to 6.
Perform trouble-
shooting with one of
troubleshooting
flow chart 7 to 14.
Troubleshooting
flow chart number
1
2
3
4
5
6