Kyocera KM-3035 - Page 200

2FD/2FF/2FG
1-5-26
Code Contents
Remarks
Causes Check procedures/corrective measures
C1030
C1040
C1100
Desk upper lift motor problem
• When the upper drawer of the
optional paper feeder is inserted, the
desk upper lift limit switch does not
turn on within 10 s of the desk upper
lift motor turning on. At this time,
removal and insertion of the drawer is
prompted. Even after removal and
insertion of the drawer, the upper lift
limit switch does not turn on. This
problem occurs four times
continuously.
Desk lower lift motor problem
• When the lower drawer of the optional
paper feeder is inserted, the desk
lower lift limit switch does not turn on
within 10 s of the desk lower lift motor
turning on. At this time, removal and
insertion of the drawer is prompted.
Even after removal and insertion of
the drawer, the lower lift limit switch
does not turn on. This problem occurs
four times continuously.
Paper deck motor 1* problem
• A motor over-current signal is de-
tected continuously for 1 s or longer.
Broken gears or
couplings of the
desk upper lift
motor.
Defective desk
upper lift motor.
Poor contact of
the desk upper lift
motor connector
terminals.
Defective desk
upper lift limit
switch.
Poor contact of
the desk upper lift
limit switch con-
nector terminals.
Broken gears of
couplings of the
desk lower lift mo-
tor.
Defective desk
lower lift motor.
Poor contact of
the desk lower lift
motor connector
terminals.
Defective desk
lower lift limit
switch.
Poor contact of
the desk lower lift
limit switch con-
nector terminals.
Paper deck motor
1 does not rotate
correctly (the mo-
tor is overloaded).
Paper deck motor
1 connector
makes poor con-
tact.
Replace the desk upper lift motor.
Check for continuity across the coil. If
none, replace the desk upper lift motor.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
repair or replace the cable.
Check if CN1-5 on the desk main PCB
goes low when the desk upper lift limit
switch is turned off. If not, replace the desk
upper lift limit switch.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
repair or replace the cable.
Replace the desk lower lift motor.
Check for continuity across the coil. If
none, replace the desk lower lift motor.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
repair or replace the cable.
Check if CN1-7 on the desk main PCB
goes low when the desk lower lift limit
switch is turned off. If not, replace the desk
lower lift limit switch.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
repair or replace the cable.
Check the gears and remedy if necessary.
Reinsert the connector. Also check for con-
tinuity within the connector cable. If none,
repair or replace the cable.
*: Optional