Olivetti d-Copia 4003MF, Service Manual

Page: 216 / 487

1-4-54
5
ISU Check whether the lens cover is
hanged off. Re-mount the lens cover if it is hanged off.
6
Shading plate Check whether the shading plate
is dirty. If the shading plate is dirty, perform
maintenance mode U063 to modify the
shading position. If it does not cure, replace the
contact glass assembly.
(see page 1-5-16)
7
CCD PWB The CCD PWB is defective. Replace the ISU and perform U411.
(see page 1-3-54)
8
Control PWB The control PWB is defective. Replace the control PWB.(see page 2-2-12)
Defective part Check description Corrective Action
Service Manual
Y116540 -5