Kyocera Mita KM-3530 Service Manual page 173

Code Contents
C1030 Desk upper lift motor problem
• When the upper drawer of the paper
feed desk* is inserted, the desk upper
lift limit switch does not turn on within
6 s of the desk upper lift motor turning
on and the desk upper lift limit switch
does not turn on by turning off the
desk upper lift motor for 200 ms and
retrying twice.
• During copying, the desk upper lift
limit switch does not turn on within
200 ms of the desk upper lift motor
turning on.
C1040 Desk lower lift motor problem
• When the lower drawer of the paper
feed desk* is inserted, the desk lower
lift limit switch does not turn on within
6 s of the desk lower lift motor turning
on and the desk lower lift limit switch
does not turn on by turning off the
desk lower lift motor for 200 ms and
retrying twice.
• During copying, the desk lower lift
limit switch does not turn on within
200 ms of the desk lower lift motor
turning on.
C1100 Paper deck motor 1* problem
• A motor over-current signal is de-
tected continuously for 1 s or longer.
C1110 Paper deck motor 2* problem
• A motor over-current signal is de-
tected continuously for 1 s or longer.
*: Optional
Causes Check procedures/corrective measures
Poor contact of Reinsert the connector. Also check for con-
the desk upper lift tinuity within the connector cable. If none,
limit switch con- repair or replace the cable.
nector terminals.
Broken gears of Replace the desk lower lift motor.
couplings of the
desk lower lift mo-
tor.
Defective desk Check for continuity across the coil. If
lower lift motor. none, replace the desk lower lift motor.
Poor contact of Reinsert the connector. Also check for con-
the desk lower lift tinuity within the connector cable. If none,
motor connector repair or replace the cable.
terminals.
Defective desk Check if CN1-7 on the desk main PCB
lower lift limit goes low when the desk lower lift limit
switch. switch is turned off. If not, replace the desk
lower lift limit switch.
Poor contact of Reinsert the connector. Also check for con-
the desk lower lift tinuity within the connector cable. If none,
limit switch con- repair or replace the cable.
nector terminals.
Paper deck motor Check the gears and remedy if necessary.
1 does not rotate
correctly (the mo-
tor is overloaded).
Paper deck motor Reinsert the connector. Also check for con-
1 connector tinuity within the connector cable. If none,
makes poor con- repair or replace the cable.
tact.
Paper deck motor Check the gears and remedy if necessary.
2 does not rotate
correctly (the mo-
tor is overloaded).
Paper deck motor Reinsert the connector. Also check for con-
2 connector tinuity within the connector cable. If none,
makes poor con- repair or replace the cable.
tact.
Remarks
2BH/J
1-5-31