Olivetti d-Copia 3001MF Service Manual page 168

Code
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.
C3200 Exposure lamp problem
When input value at the time of exposure
lamp illumination does not exceed the
threshold value between 5 s.
C3300 Optical system (AGC) problem
After AGC, correct input is not obtained
at CCD.
C3500 Communication error between scan-
ner and SHD
An error code is detected.
Y112040-6
Contents
Causes Check procedures/corrective measures
Poor contact in the Check the connection of connector YC6 on
connector termi- the scanner PWB and the connector of the
nals. 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 Replace the scanner home position switch.
position switch.
Defective scanner Replace the scanner motor.
motor.
The mirror frame, Check if the mirror flames and exposure
exposure lamp, or lamp are on the rail. And check the scanner
scanner wire is wire winds correctly.
defective.
Defective PWB. Replace the scanner PWB or main PWB
and check for correct operation.
Poor contact in the Check the connection of connector YC5 on
connector termi- the scanner PWB and the connector on the
nals. inverter PWB, and the continuity across the
connector terminals. Repair or replace if
necessary.
Defective exposure Replace the exposure lamp.
lamp.
Incorrect shading Adjust the position of the contact glass
position. (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.
Poor contact in the Check the connection of connector YC26 on
connector termi- the main PWB and the connector on the
nals. CCD PWB, and the continuity across the
connector terminals. Repair or replace if
necessary.
Defective exposure Replace the exposure lamp.
lamp.
Defective PWB. Replace the main PWB or CCD PWB and
check for correct operation.
Poor contact in the Check the connection of connector YC26 on
connector termi- the main PWB and the connector on the
nals. 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.
Service Manual
Remarks
2K5
1-4-25