Olivetti d-Copia 2500MF Service Manual page 153

Code
C2600 Paper feeder drive motor error
(optional paper feeder)
The lock signal of the motor is detected
avobe 500 ms.
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
After the reading starting, when input
value at the time of exposure lamp illumi-
nation does not exceed the threshold
value between 5 s.
Y108620-5
Contents
Causes
Poor contact in the Check the connection of connector YC22 on
connector termi- the engine PWB and the connector on the
nals. paper feeder main PWB, and the continuity
across the connector terminals. Repair or
replace if necessary.
Paper feeder drive Check the gears and remedy if necessary.
motor does not
rotate correctly
(the motor is over-
loaded).
Defective PWB. Replace the paper feeder main PWB or
engine PWB and check for correct opera-
tion.
Defective paper Replace the paper feeder drive motor.
feeder drive motor.
Poor contact in the Check the connection of connector YC17 on
connector termi- the engine PWB and the connector on the
nals. scanner home position switch, and the conti-
nuity across the connector terminals. Repair
or replace if necessary.
Defective scanner Replace the scanner home position switch.
home 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 engine Replace the engine PWB and check for cor-
PWB. rect operation.
Poor contact in the Check the connection of connector YC16 on
connector termi- the engine 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 platen (shading
position. plate). If the problem still occurs, replace the
scanner home position switch.
Defective PWB. Replace the engine PWB or scanner
inverter PWB and check for correct opera-
tion.
Service Manual
Remarks
Check procedures/corrective measures
2H0/2HZ
1-4-23