Olivetti d-Copia 5200MF Service Manual page 244

Refitting the ISU
5. Adjust the position of ISU to the frame hole
of number and the same number which are
recorded in the lens of ISU and then insert
two positioning pins.
Example: When a lens number is 5, move
ISU so that the positioning hole of 5 of the
number stamped in the scanner unit suit and
insert two pins.
6. Remove two positioning pins after fixing ISU
with three screws.
7. Refit two connectors.
8. Refit the ISU cover.
Screw tightening order
1) Three screws A
2) Four screws B
9. Refit the contact glass.
Y111960-2
Positioning pins
Positioning hole
Screws B
ISU cover
Service Manual
ISU
Positioning hole
Lens number
Figure 1-5-41
Connector
Connector
Figure 1-5-42
2KR/2KS
Screws A
Screws B
1-5-21