Ricoh FT4430 Service Manual page 159

16 April '88
9. Lens Home Position Sensor Replacement
1. Turn off the main switch.
2. Remove the left scale and the exposure glass. (See Exposure Glass
Removal.)
3. Remove the lens cover (2 screws) and move the lens unit [A] in the direc-
tion of the arrow.
4. Replace the lens home position sensor [B] (1 screw and 1 connector).
NOTE: Do not overtighten the screw when securing the new sensor.
10. Scanner Home Position Sensor Replacement
1. Turn off the main switch.
2. Remove the rear cover (2 screws).
3. Remove the sensor bracket [C] (1 screw).
4. Replace the scanner home position sensor
1
[B
[D] (1 connector).
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