Troubleshooting; Service Mode; Service Mode Functions - Panasonic FP-7818 Service Manual & Parts Manual

V. Troubleshooting

5.1 Service Mode

In Service mode, the technician can check for abnormalities in the copier so the
copier can always operate normally. The input/output of major components in
every section can be checked.
To select the service mode
The service mode is selected when USER PRESET,
Multi-Copy key 3 and Original Size A3 keys are simultaneously pressed,
then F1 will appear in the display.
(If copier is abnormal, then F4 will appear in the display.)
To reset the service mode
The service mode is reset when USER PRESET and CLEAR/STOP 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.

(1) Service mode functions

Service
Item
mode
F1 Display check
F2 Single sheet copying
F3 Continuous copying
F4 Input/Output check
F5 Copier function
programming
F6 Adjustment and
programming
F7 Electronic counter
F8 Copier operating
adjustment
F9 Telephone number
program
Function
Indicators and display check.
NOTE: Message display is turned ON and OFF.
For single copy operation.
For continuous copy operation.
The functioning of Input/Output items
(selected item numbers) is checked.
Various function settings
(selected by code numbers) can be changed.
same as above
Reads or Resets the electronic counter.
Perform pseudo-operation of an item
(selected by code numbers).
Input the telephone number.
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