Ricoh JP5800 Service Manual page 73

SERVICE CALL CODES
Code Title
SC05-52 Clamper open
position sensor
remains on when
opening the
clamper
SC05-53 Clamper open
position sensor
remains off when
closing the
clamper
SC05-54 Clamper open
position sensor
remains on when
closing the
clamper
SC05-55 Clamper close
position sensor
remains off when
closing the
clamper
SC05-60 Idling HP sensor
remains on
SC05-61 Idling HP sensor
remains off
SC06-00 Pressure plate
does not move
from home to the
master eject
ready position
SC06-01 Pressure plate
does not return to
the home
position
SC06-02 Pressure plate
does not move to
the compression
position
SC07-00 Sensor 0 in the
feed pressure
detection board
remains on
Conditions
When the master clamper is
being opened, the sensor is not
de-activated for more than 4
seconds after the clamper motor
on signal is generated.
When the master clamper is
being closed, the sensor is not
activated for more than 4
seconds after the clamper motor
on signal is generated.
When the master clamper is
being closed, the sensor is not
de-activated for more than 4
seconds after the clamper motor
on signal is generated.
When the master clamper is
being closed, the sensor is not
activated for more than 4
seconds after the clamper motor
on signal is generated.
The sensor does not de-activate
after the idling roller motor on
signal is generated.
The sensor does not activate
after the idling roller motor on
signal is generated.
The pressure plate does not
reach the master eject ready
position after it has left home for
more than 3 seconds after the
pressure plate motor on signal is
generated.
The pressure plate does not
reach the home position for more
than 6 seconds after the pressure
plate motor on signal is
generated.
The pressure plate does not
reach home while traveling from
the master eject ready position to
the compression position for
more than 6 seconds after the
pressure plate motor on signal is
generated.
The sensor does not change
status.
4-6
1 March, 2000
Possible Causes
• Defective sensor
• Defective motor
• Jammed drum guide
drive
• Defective sensor
• Defective motor
• Jammed drum guide
drive
• Defective sensor
• Defective motor
• Jammed drum guide
drive
• Defective sensor
• Defective motor
• Jammed drum guide
drive
• Defective sensor
• Defective motor
• Defective sensor
• Defective motor
• Defective sensor
• Defective motor
• Jammed master
• Defective sensor
• Defective motor
• Jammed master
• Defective sensor
• Defective motor
• Jammed master
• Defective feed
pressure detection
board
• Defective feed
pressure motor