4. Image Density Sensor Replacement - Ricoh FT3020 Field Service Manual

6B-4. Image Density Sensor Replacement
1. Take out the development unit, the cleaning
unit, the erase lamp unit, and the drum.
2. Remove the drum guide.
3. Remove the ID sensor PCB (1 screw, 1 con-
nector).
4. Replace the ID sensor.
NOTE: * Make sure the shield plate is set so that it
is held firmly by the screw.
* After replacement of the sensor, adjust
the ID sensor (See 6B-5).
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