Ricoh FT8880 Service Manual page 87

RDH
13.4 ORIGINAL HEIGHT SENSOR POSITION ADJUSTMENT
Adjustment standard: LED120 20 sheets on, 10 sheets off
[A]
1. Remove the RDH rear cover and front side fence [A] (2 screws).
2. Loosen the screw [B] and adjust the height of the original height sensor
so that LED 120 on the RDH main control PCB turns on when 20 sheets
of paper is placed, and turns off when 10 sheets of paper is placed, on
the original table.
[B]
5-4
5 June 1992