Olivetti d-Copia 6500MF Plus Service Manual page 617

1-5-4 Optical section
(1) Detaching and refitting the exposure lamp
Notes on handling the LED mount assembly
Do not touch the diffusion seat and the light guid-
ing plate.
Use air blow when you clean the diffusion seat,
the light guiding plate, and reflector.
Do not clean it using a cleaning cloth that
adheres the fiber easily.
Procedure
1. Remove the document processor.
2. Remove two screws and then remove
the ISU front cover.
3. Remove two screws and then remove
the ISU right cover.
Y116520-3
LED mount assembly
Reflector
Diffusion seat
Screws
ISU front cover
1-5-37
Diffusion seat
Light guiding
plate
White LED
Figure 1-5-60
Screws
ISU right cover
Figure 1-5-61
Service Manual
2N8/2N7
LED lamp
PWB