Kyocera KM-3050 - Page 169

2GN/2GP/2GR
1-4-29
C2600 Paper feeder paper conveying motor
error (optional 3000-sheet paper
feeder)
The lock signal of the motor is detected
avobe 450 ms.
Paper feeder drive motor error
(optional paper feeder)
The lock signal of the motor is detected
avobe 500 ms.
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 paper
conveying motor /
paper feeder drive
motor does not
rotate correctly
(the motor is over-
loaded).
Check the gears and remedy if necessary.
Defective PWB. Replace the paper feeder main PWB or
engine PWB and check for correct opera-
tion.
Defective motor. Replace the paper feeder paper conveying
motor / paper feeder drive motor.
C3100 Scanner carriage problem
The home position is not correct when
the power is turned on or at the start of
copying using the table.
Poor contact in the
connector termi-
nals.
Check the connection of connector YC4 on
the scanner PWB and the connector on the
scanner home position switch, and the conti-
nuity across the connector terminals. Repair
or replace if necessary.
Defective scanner
PWB.
Replace the scanner PWB and check for
correct operation.
Defective scanner
home position
switch.
Replace the scanner home position switch.
Defective scanner
motor.
Replace the scanner motor.
The mirror frame,
exposure lamp, or
scanner wire is
defective.
Check if the mirror flames and exposure
lamp are on the rail. And check the scanner
wire winds correctly.
C3200 Exposure lamp problem
After the reading starting, when input
value at the time of exposure lamp illumi-
nation does not exceed the threshold
value between 5 s.
Poor contact in the
connector termi-
nals.
Check the connection of connector YC6 on
the scanner PWB and the connector on the
inverter PWB, and the continuity across the
connector terminals. Repair or replace if
necessary.
Defective scanner
PWB.
Replace the scanner PWB and check for
correct operation.
Defective CCD
PWB.
Replace the CCD PWB and check for cor-
rect operation.
Defective exposure
lamp or inverter
PWB.
Replace the exposure lamp or inverter
PWB.
Incorrect shading
position.
Adjust the position of the contact glass
(shading plate). If the problem still occurs,
replace the scanner home position switch.
Code Contents
Remarks
Causes Check procedures/corrective measures