Oki OKIPAGE 14EX Service Manual page 162

(continued)
Category LCD status message
Interface errors
Cover open
Cover open
Jam errors
Defect in the cable
of the front feeder
paper sensor and
the 2-pin connector
on the main control
board.
Poor connection of
connectors.
F6 IPT2 program error
F7 IPT1 program error
Problem or status
An error occurred in the
serial I/F. This message is
displayed when a parity
error, a framing error or an
overrun error is detected.
(When an error occurred in
serial I/F0.
The upper cover was
opened.
The High Capacity Second
Paper Feeder option cover
was opened.
A jam occurred during
paper hopping from the
tray.
tray: TRAY1, TRAY2,
- Repair or replace the defective front
feeder paper sensor cable and 2-pin
connector on the main control board
or reconnect the connectors.
- Replace the main control board.
- Turn the power off, then back on
again.
- Replace the main control board.
- Turn the power off, then back on
again.
- Replace the main control board.
Remedy
- Press the operator panel
RECOVER key to release the error
display.
When serial I/F board has been
installed:
- Check the settings related serial I/F
of the menu.
- Replace the serial I/F cable or main
control board.
- Close the cover to release the error
display.
- If the display does not change after
this procedure, replace the power
supply/sensor board.
- Close the cover to release the error
display.
- Check the connection between the
main control board and
TQSB-2-PCB.
- Replace the main control board
TQSB-2-PCB or connector.
- Check the paper in the cassette.
Open and then close the cover.
When the cover is closed, recovery
printing is performed and the error
display is released.