Service Mode Procedure; F4 Mode Input/Output Check - Panasonic FP-D250 User Manual

2. Service mode procedure

1) To select the service mode
The service mode is selected when USER PRESET, Multi-Copy key 3 and
Original size Ledger/A3 keys are simultaneously pressed, then F1 will appear
in the display.
(If copier is abnormal, then F4 will appear in the display.)
2) To reset the service mode
The service mode is reset when USER PRESET and CLEAR keys are
pressed simultaneously.
NOTE: After servicing, if the copier is left in the F mode and shut off, when
the copier is turned ON again, it will still be in the F mode.
The reset program must be used to reset the F mode.

3. F4 mode input/output check

1) Input check
Set the copier to service mode and press Multi-Copy key "4".
Press the Start key.
Select the desired code number with Multi-Copy key.
Press the Start key.
Check the arrow mark on the touch panel display.
Press the Clear key and User Preset key to escape service mode.
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