Oki OL1200 Service Manual page 147

Jam
errors
Daily
status
Daily
status
Controlle
r error
Optional
card
error
Optional
card
error
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A jam occurred during paper
feeding after finishing paper
hopping from the tray.
Menu operation
The upper cover was
opened.
An error was detected by
EEPROM ID No. check.
A checksum error occurred
when a card was inserted.
If a card other than the cards
for OL series is inserted, no
error is displayed to ignore
the inserted card.
A card was inserted or
removed when the printer is
in the on-line mode.
- Open the cover,
remover the paper, then
close the cover. When
the cover is closed,
recovery printing is
performed and the error
display is released.
- If this error occurs
frequently, see chapter
6.5.2.
Normal operation in
menu mode.
- Close the cover to
release the error display.
- If the display does not
change after the cover is
closed, check for correct
operation of cover
open/switch and lever.
- Replace the Power
Supply board.
- Press the RECOVER
key on the operator panel
to reset the EEPROM to
the factory default state
and to release the error
display.
- Remove the card.
- Replace the card.
- Normal operation
cannot be ensured. Turn
the power off, then on to
release the error display.
- Replace the card.