2K5
1-4-25
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 YC6 on
the scanner PWB and the connector of the
home position switch, and the connection of
connector YC3 on the scanner PWB and the
connector on the scanner motor and the
continuity across the connector terminals.
Repair or replace if necessary.
Defective 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.
Defective PWB.
Replace the scanner PWB or main PWB
and check for correct operation.
C3200
Exposure lamp problem
When input value at the time of exposure
lamp illumination does not exceed the
threshold value between 5 s.
Poor contact in the
connector termi-
nals.
Check the connection of connector YC5 on
the scanner PWB and the connector on the
inverter PWB, and the continuity across the
connector terminals. Repair or replace if
necessary.
Defective exposure
lamp.
Replace the exposure lamp.
Incorrect shading
position.
Adjust the position of the contact glass
(shading plate). If the problem still occurs,
replace the home position switch.
Defective PWB.
Replace the scanner PWB or inverter PWB
and check for correct operation.
C3300
Optical system (AGC) problem
After AGC, correct input is not obtained
at CCD.
Poor contact in the
connector termi-
nals.
Check the connection of connector YC26 on
the main PWB and the connector on the
CCD PWB, and the continuity across the
connector terminals. Repair or replace if
necessary.
Defective exposure
lamp.
Replace the exposure lamp.
Defective PWB.
Replace the main PWB or CCD PWB and
check for correct operation.
C3500
Communication error between scan-
ner and SHD
An error code is detected.
Poor contact in the
connector termi-
nals.
Check the connection of connector YC26 on
the main PWB and the connector on the
CCD PWB, and the continuity across the
connector terminals. Repair or replace if
necessary.
Defective PWB.
Replace the main PWB or CCD PWB and
check for correct operation.
Code
Contents
Remarks
Causes
Check procedures/corrective measures
Содержание TASKALFA 300I
Страница 1: ...SERVICE MANUAL Published in February 2010 842K5111 2K5SM061 Rev 1 TASKalfa 300i ...
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Страница 280: ...2K5 2 2 6 16 Operation fan motor OFM Cools the operation section 17 Eject fan motor EFM Cools the eject section ...
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Страница 347: ...INSTALLATION GUIDE FOR PAPER FEEDER ...
Страница 369: ...INSTALLATION GUIDE FOR BUILT IN FINISHER ...
Страница 381: ...INSTALLATION GUIDE FOR JOB SEPARATOR ...
Страница 391: ...INSTALLATION GUIDE FOR FAX System ...
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