Ricoh D093 Service Manual page 487

No. Name
7 Roll End Sensor 3
8 RF Exit Sensor
9 RF Set Sensor
10 Left Cutter HP Switch
SM
Function
more paper on Roll 2. This sensor is included
because if the color of the roll core is not black,
Roll End Sensor 2 cannot always detect roll end.
Detects the trailing edge of the roll after there is no
more paper on Roll 1. This sensor is included
because if the color of the roll core is not black,
Roll End Sensor 1 cannot always detect roll end.
(1) Detects the leading edge of the paper from the
rolls.
(2) Detects the trailing edge of cut sheets from the
paper cassette and trailing edges of sheets cut
from the paper rolls for paper feed timing and jam
detection.
(3) If this sensor does not detect a leading edge
after feeding from Roll 1 or Roll 2, it also signals
paper end for the roll.
This detects if the spring-loaded lock lever of the
roll feeder drawer is locked.
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).
7-65
Jam Code Tables, Cover Open
D093/D094