Kyocera KM-3050

2GN/2GP/2GR
1-4-26
C1030 Paper feeder lift motor 1 error
(optional paper feeder)
When optional cassette 3 is inserted,
paper feeder lift switch 1 does not turn
on within 12 s of paper feeder lift motor 1
turning on.
Poor contact in the
connector termi-
nals.
Check the connection of connector on the
engine PWB and the connector on the paper
feeder main PWB, and the continuity across
the connector terminals. Repair or replace if
necessary.
Broken gears or
couplings of paper
feeder lift motor 1.
Replace paper feeder lift motor 1.
Defective paper
feeder lift motor 1.
Check for continuity across the coil. If none,
replace paper feeder lift motor 1.
Defective paper
feeder lift switch 1.
Check if YC1-5 on the paper feeder main
PWB goes low when paper feeder lift switch
1 is turned off. If not, replace paper feeder lift
switch 1.
C1040 Paper feeder lift motor 2 error
(optional paper feeder)
When optional cassette 4 is inserted,
paper feeder lift switch 2 does not turn
on within 12 s of paper feeder lift motor 2
turning on.
Poor contact in the
connector termi-
nals.
Check the connection of connector on the
engine PWB and the connector on the paper
feeder main PWB, and the continuity across
the connector terminals. Repair or replace if
necessary.
Broken gears or
couplings of paper
feeder lift motor 2.
Replace paper feeder lift motor 2.
Defective paper
feeder lift motor 2.
Check for continuity across the coil. If none,
replace paper feeder lift motor 2.
Defective paper
feeder lift switch 2.
Check if YC1-7 on the paper feeder main
PWB goes low when paper feeder lift switch
2 is turned off. If not, replace paper feeder lift
switch 2.
C1100 Paper feeder lift motor 1 error
(optional 3000-sheet paper feeder)
A motor over-current signal is detected
continuously for 1 s or longer.
Poor contact in the
connector termi-
nals.
Check the connection of connector on the
engine PWB and the connector on the paper
feeder main PWB, and the continuity across
the connector terminals. Repair or replace if
necessary.
Paper feeder lift
motor 1 does not
rotate correctly (the
motor is over-
loaded).
Check the gears and remedy if necessary.
C1110 Paper feeder lift motor 2 error
(optional 3000-sheet paper feeder)
A motor over-current signal is detected
continuously for 1 s or longer.
Poor contact in the
connector termi-
nals.
Check the connection of connector on the
engine PWB and the connector on the paper
feeder main PWB, and the continuity across
the connector terminals. Repair or replace if
necessary.
Paper feeder lift
motor 2 does not
rotate correctly (the
motor is over-
loaded).
Check the gears and remedy if necessary.
Code Contents
Remarks
Causes Check procedures/corrective measures