Ricoh D104 Field Service Manual page 703

Sensor Name/
No.
Sensor Board Name
S7 Fusing Entrance Sensor
S17 Duplex Entrance Sensor
S18 Duplex Exit Sensor
S34 TD Sensor - K
S32 TD Sensor - M
S33 TD Sensor - C
S31 TD Sensor - Y
S26 Fusing Exit Sensor
PCDU Toner Collection
S30
Bottle Full Sensor
PCDU Toner Collection
SW5
Bottle Set Switch
Activ
CN Condition
e
Open
L CN214/14
Shorted
Open
L CN221/24
Shorted
Open
L CN221/27
Shorted
Open/
CN212/B9,
A
B11
Shorted
Open/
CN212/A9,
A
A11
Shorted
Open/
CN212/B3,
A
B5
Shorted
Open/
CN212/A3,
A
A5
Shorted
Open
L CN227/18
Shorted
Open
H CN211/9
Shorted
Open
L CN211/7
Shorted
Electrical Component Defects
Symptom
Jam B (Jam18)
Jam C (Jam58)
Jam Z (Jam27)
Jam Z (Jam67)
Jam Z (Jam25)
Jam Z (Jam65)
SC372
SC373
SC374
SC375
Jam C (Jam19)
Jam C (Jam59)
Used toner near full
indicated when it is not near
full.
Used toner near full cannot
be detected when the waste
toner bottle is nearly full.
Toner collection bottle is not
detected when the waste
toner bottle is set.
Toner collection bottle is
detected when the waste
toner bottle is not set.
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