Oki B412dn User Manual - page 217
If a Paper Jam Occurs
Be sure not to disassemble the device, because smoke or other serious
malfunctions may result, or electric shock or other dangerous situations
may result.
Error
code
Message
Content
Reference
372
OPEN
REAR
COVER
372:
PAPER JAM
A paper jam has occurred near the duplex printing unit. Open the rear
cover, and then remove the jammed paper.
380
OPEN
UPPER
COVER
380:
PAPER JAM
A paper jam has occurred during paper feed. Open the top cover, and then
remove the jammed paper.
If the Error Code is "380", "381",
"382", "385" or "390" (inside the
If the Error Code is "380", "381",
381
OPEN
UPPER
COVER
nnn:
PAPER JAM
A paper jam has occurred during paper feed. Open the top cover, and then
remove the jammed paper.
381: Below the image drum
382, 385: Near the fuser unit
382
385
390
CHECK MP
TRAY
390:
PAPER JAM
A paper jam has occurred while paper is being fed from the MP tray.
Open the top cover, and then remove the jammed paper.
If the Error Code is "380", "381",
"382", "385" or "390" (inside the
If the Error Code is "380", "381",
391
OPEN
UPPER
COVER
nnn:
PAPER JAM
A paper jam has occurred while paper is being fed from Tray 1 or Tray 2.
Open the top cover, and then remove the jammed paper.
391: Tray 1
392: Tray 2
If the Error Code is "391" or "392"
392
400
OPEN
UPPER
COVER
400:
PAPER
SIZE
ERROR
The paper size is different. Load paper of the correct size in the tray, and
then open and close the top cover. If paper still remains inside the printer,
remove it.
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