Ricoh FT7770 Service Manual page 232

Copier
Table of Contents

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18.
Reinstall the lens drive unit (3 screws and 3 connectors).
CAUTION: The lens housing cover support bracket [A] must be under the scanner
drive wire [B]. This wire sometimes gets caught when installing the
lens drive unit.
19.
Clamp the harnesses with the three twist clamps, and connect the three
connectors and the two terminals.
20.
Manually position the lens to 100% by inserting the lens positioning
pin.
21.
Route the mirror shift wire [C] as shown.
22.
Secure the lens drive wire to the wire clamp.
23.
Remove the lens positioning
pin.
Reassemble the copier.
24.
Check lens change operation
pin, stopper pin, and the cam positioning
in all magnification ratios.
5-19
30
April, '89

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