Read Sharp AR-C150 (serv.man5) Service Manual online
No.
Parts
Note
Code
Signal
name
Name
Type
Function/Operation
Active
condition
17
Lower heat roller
Heats toner on the paper to fuse
it onto the paper.
it onto the paper.
18
BPD
BPD
Fusing paper entry
detector
detector
Photo sensor (Photo
transmission)
transmission)
Detects paper entry in the fusing
section.
section.
L when paper
entry in the
fusing section
entry in the
fusing section
19
THS2
THS2
Fusing main
temperature sensor
(lower)
temperature sensor
(lower)
Thermistor
Detects the heat roller surface
temperature.
temperature.
Analog input
20
THS4
THS4
Fusing sub
temperature sensor
(lower)
temperature sensor
(lower)
Thermistor
Detects the heat roller surface
temperature.
temperature.
Analog input
When a temperature
difference from the
fusing main
temperature sensor
(lower) is detected, it
is judged that paper
is wrapped around
the fusing roller.
difference from the
fusing main
temperature sensor
(lower) is detected, it
is judged that paper
is wrapped around
the fusing roller.
21
FOP
FOP
Oil pump
Sends oil to the oil roller.
22
Oil tank
Stores oil.
23
OEMP
OEMP
Oil sensor
Photo sensor (Photo
refraction)
refraction)
Detects oil empty.
H when empty
24
HLTSD
HLTSD
Thermostat (lower)
Cuts conduction to the heater
lamp when the temperature rises
abnormally.
lamp when the temperature rises
abnormally.
25
Fusing transport
roller
roller
Transports paper to the paper
exit roller.
exit roller.
26
Idle roller
Applies a pressure to the paper
and the transport roller to give
the transport roller power to the
paper.
and the transport roller to give
the transport roller power to the
paper.
(Paper exit unit)
No.
Parts
Note
Code
Signal
name
Name
Type
Function/Operation
Active
condition
1
Paper exit unit
Discharges the fused paper outside the
machine.
machine.
2
POD
POD
Paper exit detector
Photo sensor (Photo
transmission)
transmission)
Detects paper exit.
L with paper
presence
presence
3
Paper exit roller
Discharges paper outside the machine.
4
Idle roller
Applies a pressure to the paper and the
paper exit roller to give the paper exit
roller power to the paper.
paper exit roller to give the paper exit
roller power to the paper.
2
1
3
4
4
AR-C150
2 – 35
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