Kyocera Mita KM-1530 Service Manual page 168

2AV/X
Code
C731 Short-circuited external temperature
thermistor
• The input voltage is below 0.5 V.
C740 Image formation unit connector
insertion problem
• Absence of the image formation unit
is detected continuously for 1500 ms
while there is no error on the copier.
C817 Finisher* front side registration
motor problem
1-5
C818 Finisher* rear side registration
motor problem
C819 Finisher* trailing edge registration
motor problem
C821 Finisher* stapler motor problem
*: Optional
1-5-16
Contents
**: Optional for the 15 cpm copier only.
Causes Check procedures/corrective measures
Poor contact of Reinsert the connector. Also check for
the humidity continuity within the connector cable. If
sensor PCB none, repair or replace the cable.
connector
terminals.
Defective external Replace the humidity sensor PCB.
temperature
thermistor.
Image formation Reinsert the image formation unit
unit connector connector if necessary.
inserted
incorrectly.
Defective image Replace the image formation unit.
formation unit
connector.
A problem is See the finisher service manual.
detected with the
front side
registration motor.
A problem is See the finisher service manual.
detected with the
rear side
registration motor.
A problem is See the finisher service manual.
detected with the
trailing edge
registration motor.
A problem is See the finisher service manual.
detected with the
stapler motor.
Remarks