Useofservice Modes - Panasonic REV-1 Service Manual

The forth digit is the service infromation display. it is to be used by the consumer to help determine
the source of a malfunction. The service information display operates independently of the service
modes and stores the fault indication in memory for as long as AC power is not supplied.
EEE!l
Indicates the circuit
to be checked.
m
Indicates the condition of
the circuit and/or the
position of the mechanism.
Fig. D2 Service Mode Number and Service Data Number on F.I.P.
7-3. Use of Service Modes
(1) Turn on Service information Display.
(2) To change Service Modes, press FF and EJECT buttons simultaneously.
(3) Mode O:
(4) Mode 1:
(5) Mode 2:
(6) Mode 3:
Storing the process number when the fault happened.
Checks that the sensor LED, Supply & Take-up sensor circuits checks the circuits by
blocking the light from the sensor LED to either or both Supply & Take-up Sensors.
When the light is blocked to both sensors, "00" should be indicated on the service data
number.
When the light is blocked to the supply sensor, "01" should be indicated.
Checks the mode switch circuit while indicating mechanism position.
Service Data Numbers indicate the position of the mode switch
mechanism position.
Checks that mode switch circuit operations have been completed.
Service Data Number should indicate "00" after each mechanism
pleted.
and there by the
operation is com-
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