Electrical Component Defects; Sensors - Gestetner G060 Service Manual

Rev. 09/2003

4.5 ELECTRICAL COMPONENT DEFECTS

4.5.1 SENSORS

Component
LD H.P. sensor 220-B12
K:208-A3
Y:208-B10
TD sensor
M:207-A19
C:208-A9
Transfer belt set
208-B2
sensor
Transfer belt H.P.
212-2
sensor
Rear:213-11
ID sensor
Front:213-14
Tray1:202-A5
Tray2:202-B7
Paper end sensor
By-pass:207-
A15
Tray1:202-A2
Paper lift sensor
Tray2:202-B4
Relay sensor 202-A8
Vertical transport
202-B10
sensor
Registration
207-B2
sensor
Fusing exit sensor 210-A11
Paper exit sensor 210-B2
Exit upper limit
210-A6
sensor
The CN numbers are the connector numbers on the BCU.
SM
ELECTRICAL COMPONENT DEFECTS
CN Condition
Open
Shorted
Open
Shorted
Open
Shorted
Open
Shorted
Open
Shorted
Open
Shorted
Open
Shorted
Open
Shorted
Open
Shorted
Open
Shorted
Open
Shorted
Open
Shorted
Open
Shorted
4-51
Symptom
SC261
SC260
SC370/371/372/373
SC370/371/372/373 or
SC374/375/376/377
SC471
SC471
SC385
The Paper End indicator lights even if
paper is placed in the paper tray.
The Paper End indicator does not light
even if there is no paper in the paper
tray.
The bottom plate of the paper feed
unit is not lifted up.
SC501/502
Paper Jam is detected whenever a
print is made.
Paper Jam is detected even if there is
no paper.
Paper Jam is detected whenever a
print is made.
Paper Jam is detected even if there is
no paper.
Paper Jam is detected whenever a
print is made.
Paper Jam is detected even if there is
no paper.
Paper Jam is detected whenever a
print is made.
Paper Jam is detected even if there is
no paper.
Paper Jam is detected whenever a
print is made.
Paper Jam is detected even if there is
no paper.
The paper overflow message is not
displayed even when a paper overflow
condition exists, causing paper jam.
The paper overflow message is
displayed.
G060