Ricoh B003 Service Manual page 548

TRAY UNIT
8. Turn back the VR slowly until the LED just turns on.
9. Measure the voltage between TP3 on the main control board and the frame of
the mailbox and confirm the voltage is greater than 3.5 Vdc. If it is not, adjust
the voltage using the VR (the relationship between tray, TP, and VR are shown
in the table below).
10. Remove the special paper from the tray, then measure the voltage on the main
control board in the same way as step 9. The voltage should be less than 1.2
Vdc.
11. After adjusting, change the DIP switch setting to the default (all switches off)
and reassemble the machine.
Adjusted Sensor
Trays 1 to 3
Trays 4 to 6
Trays 7 to 9
NOTE: The DIP switches to change are the same regardless of the adjusted
sensor.
B003/B004/B006/B007
CÓPIA NÃO CONTROLADA
VR No.
VR1
VR2
VR3
15-26
CÓPIA NÃO CONTROLADA
LED No. TP No.
LED 2
LED 3
LED 4
TP3
TP4
TP13
SM