Ricoh MPC 2800 AT-C2 Mode D'emploi page 503

Sensor Name/
No.
Sensor Board Name
S34 Thermopile
Thermistor
TH2
- Heating Roller
Thermistor
TH1
- Pressure Roller
S3 Paper Exit Sensor
S5 Paper Overflow Sensor
Original Width Sensor 1
S41
Original Width Sensor 2
Original Length Sensor 1
S42
Original Length Sensor 2
S43 Original Length Sensor 3
S39 Scanner HP Sensor
Activ
CN Condition
e
Open/
A CN209/16
Shorted
Open/
A CN212/22
Shorted
Open/
A CN212/18
Shorted
Open
L CN204/9
Shorted
Open
L CN204/15
Shorted
CN313/14 Open/
A
SIO Shorted
CN313/11 Open/
A
SIO Shorted
CN313/8 Open/
A
SIO Shorted
CN313/5 Open/
A
SIO Shorted
CN313/2 Open/
A
SIO Shorted
Open
H CN318/2
Electrical Component Defects
Symptom
image, dirty background,
weak image or poor fusing.
SC541
SC551
SC561
Jam C (Jam 20)
Jam C (Jam 1)
Paper overflow message is
not displayed when the
paper overflow condition
still remains.
Paper overflow message is
displayed when the paper
overflow condition does not
remain.
Original paper size cannot
be detected.
Original paper size cannot
be detected.
Original paper size cannot
be detected.
Original paper size cannot
be detected.
Original paper size cannot
be detected.
SC120
7
135