Oki B4100 - Manual (Page 271)

40055101TH Rev.4 271 /
Troubleshoot
according to the LCD
message trouble list.
See Table 7.1.22.1 Perform detailed
troubleshooting with
one of troubleshooting
from chart 1 to 6. Troubles indicated
by LCD message
Troubles
Troubleshoot
according to the image
trouble list.
See Table 7.1.22.3 Perform trouble-
shooting with one of
troubleshooting
flow chart 7 to 14. Image troubles
(Trouble not indicated
by LCD messages)
7.1.22.2 Troubleshooting Flow Charts of Printer Unit
Overall troubleshooting flow chart:
Category LCD message display
Warning message to replace EP unit
because of its life.
Engine errors
Cover open
Image drum
alarm
Trouble
Troubleshooting
flow chart number
1
Recording paper/
jam error
Paper cassette
request
Daily status
The cover (cover-top) is open.
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.
2
3
4
5
6
14:14 [FAX]
COVER OPEN
14:14 [FAX]
CHANGE DRUM SOON
PRINTER ALARM 2[TEL]
PLEASE CONFIRM
PRINTER ALARM 4[TEL]
PLEASE CONFIRM
PAPER OUT/JAM [FAX]
REPLACE PAPER
PAPER OUT/JAM [FAX]
REPLACE PAPER
TONER LOW [FAX]
REPLACE TONER CART.
14:14 [FAX]
REPLACE TONER CART.
Table 7.1.22.1 LCD Message Trouble List