Ricoh D093, Service Manual

Page: 480 / 779

Jam Code Tables, Cover Open
D093/D094 7-58 SM
No. Name Function
6 Original Exit Sensor
Detects the leading edge and trailing
edge of the original when it feeds out of
the scanner.
7 Original Registration Sensor
(1) Detects the leading edge of the
original and stops the original feed
roller. The user can then manually
make the original straight. (2) Detects
the trailing edge of the original, or
detects a jam if it does not detect the
trailing edge.
8 Scanner Stop Switch
The user pushes this switch on the right
side of original feed unit to stop original
feed if there is a problem during
scanning.
9 CIS 1 - 5
Contact Image Sensors. Transfer the
image signals from the CIS LEDs to the
SIF.
10 LPH1 - 3
LED Print Heads. Each section writes a
part of the image on the PCB drum. The
VDB controls the LPH units.
11 Original Width Sensor (914mm/36”) Detects 914mm/36"-width paper.
12 Original Width Sensor (A1/34”) Detects A1/34"-width paper.
13 Original Width Sensor (30”)
Detects 30"-width paper. (-17 version
only)
14 Original Width Sensor (A1/22”) Detects A2/22"-width paper.
15 SIF (Scanner Interface) Interfaces between the SIPU and CIS.
16 Original Width Sensor (A2/17”) Detects A2/22"-width paper.
17 Original Width Sensor (A3/11”) Detects A3/11"-width paper.