Ricoh FW830 Service Manual page 222

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31 December 1992
2.1.14 SC Code No Code (SP61) - *ID Sensor Abnormal
Definition:
Vsg goes below 2.5 volts or Vsp goes above 2.5 volts.
<Points to check>
ID sensor
ID sensor pattern
Toner supply mechanism
Drum
Developer
Development bias
Charge corona
Erase lamp
Main Board (CN102-15, CN102-12)
NOTE:
1. For the above three service call conditions (*), the Call
Service indicator does not light and copying is possible.
These codes can be displayed using SP58, SP59 or SP61.
For all other codes, the Call Service indicator turns on and
the machine stops.
2. When the service call conditions (E2, E3, E4, E5, E6, E9 and
EA) occur, for safety reason they cannot be cleared by
turning the main switch off and on. The following procedure
must be performed to clear these service call conditions:
(1) Turn off the main switch.
(2) Change the position of DPS102-8 on the main board from
(3) Turn on the main switch.
OFF to ON or from ON to OFF.
TROUBLESHOOTING SC CODES
6-13

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