Ricoh FT4460, Service Manual, Page: 301 / 413

28 February 1989
6.6 ID SENSOR REPLACEMENT
NOTE: Cover the drum with the protective sheet to prevent the drum from
being exposed to light.
1. Remove the drum unit, then remove the drum [A] from the unit. (See the
Drum Replacement section.)
2. Remove the ID sensor holder [B] (2 screws).
3. Peel the plastic strip off the back of the holders and remove the ID sensor
PCB [C] from the holder.
4. Replace the PCB and put the plastic strip back in place.
5. Reinstall the sensor holder (2 screws).
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