Ricoh FT6645 Manual page 196

SERVICE PROGRAM MODE
2.4 ELECTRICAL COMPONENT CHECK (OUTPUT MODE)
CAUTION: The motors keep turning in this mode regardless of the
upper or lower limit sensor signal. Do not keep the
electrical component on for a long time to prevent
mechanical or electrical damage.
– How to check the sensor/switch/signal –
1. Enter SP mode as follows:
1) Press the mode clear key.
2) Enter "107".
3) Press the clear/stop key for more than 3 seconds.
2. Touch 2
to access SP Test mode.
1
[ A] on the display
[A]
0
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23 April 1993
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