Ricoh FT4480 Field Service Manual page 69

15 MARCH 1987
- COLOR TONER END SENSOR REPLACEMENT -
1. Turn off the main switch and remove the following parts:
Development unit
Charge corona unit (1 screw)
Drum stay (1 screw and 1 knob)
Cleaning unit
Drum flange and drum - should be covered with a shielding sleeve
Toner shield glass
2. Remove the
3. Remove the
4. Remove the
5. Reinstall the
NOTE: Do not overtighten the screw when securing the new sensor.
connector cover [A] (1 screw).
sensor bracket [B] (1 screw).
color toner end sensor [C] (1 screw).
above parts.
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