Ricoh D093, Service Manual

Page: 487 / 779

Jam Code Tables, Cover Open
SM 7-65 D093/D094
Tr
ouble
-
Shooting
No. Name 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.
7 Roll End Sensor 3
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.
8 RF Exit Sensor
(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.
9 RF Set Sensor
This detects if the spring-loaded lock lever of the
roll feeder drawer is locked.
10 Left Cutter HP Switch
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).