Ricoh B286 Service Manual page 605

NUMBER
SW2 Exit Cover Switch
SW3 Main Power Switch
SW4 Scanner Stop Switch
SW5 Scanner Switch
Toner Hopper Cover
SW6
Switch
SW7 Upper Unit Switch 1
SW8 Upper Unit Switch 2
SW9 Left Cutter HP Switch
SW10 Right Cutter HP Switch
SM
NAME
This detects if the exit cover on the rear of the
machine is closed.
This switches the copier on and off.
This is on the operation panel. The user
pushes this to stop original feed if there is a
problem during scanning.
This interlock switch stops power to the
original feed unit when the original feed unit
cover is lifted.
This detects if the toner supply cover is open
or closed.
This detects if the upper unit is open on the left
side.
This detects if the upper unit is open on the
right side.
This detects if the cutter in the roller feeder is
at the home position at the left side. In this
condition, the paper holder of the cutter is
locked open (the paper feed path is open).
This detects if the cutter in the roller feeder is
at the home position at the right side. In this
condition, the paper holder of the cutter is
locked open (the paper feed path is open).
6-97
Electrical Components
DESCRIPTION
B286/B289