Read Sharp AR-C270 (serv.man6) Service Manual online
No.
Parts
Note
Code
Name
Type
Spec
Function/Operation
1
F1
Scanner motor
power fuse
power fuse
Normal fuse
Protects the scanner motor and its control
circuit from an overcurrent.
circuit from an overcurrent.
Scanner motor
control PWB
control PWB
2
HLTSU
Upper heat roller
thermostat
thermostat
Thermostat
Cuts conduction to the heater lamp when the
temperature rises abnormally.
temperature rises abnormally.
Fusing unit
3
HLTSD
Lower heat roller
thermostat
thermostat
Thermostat
Cuts conduction to the heater lamp when the
temperature rises abnormally.
temperature rises abnormally.
Fusing unit
4
F101
OPC drum motor
power fuse
power fuse
Normal fuse
Protects the OPC drum motor and its control
circuit from an overcurrent.
circuit from an overcurrent.
OPC drum motor
control PWB
control PWB
5
F701
Scanner lamp
power fuse
power fuse
Normal fuse
250V 4A
Protects the scanner lamp from an overcurrent.
Scanner lamp
control PWB
control PWB
6/7
F102/F101
AC main power
primary side fuse
primary side fuse
Normal fuse
125V 20A
Protect the AC main power primary side from
an overcurrent.
an overcurrent.
Japan
AC main power
primary side fuse
primary side fuse
Normal fuse
240V 10A
Protect the AC main power primary side from
an overcurrent.
an overcurrent.
200V series
8
F1
DC power
primary side fuse
primary side fuse
Normal fuse
250V 6.3A
Protect the DC power primary side from an
overcurrent.
overcurrent.
200V series
9
F2
DC main power
+ 24V
+ 24V
Normal fuse
125V 6.3A
Overcurrent protection of the LSU, the OPC
drum motor, the RADF, the finisher, the PCU
MAIN PWB, the paper feed/transport section
motors
drum motor, the RADF, the finisher, the PCU
MAIN PWB, the paper feed/transport section
motors
100V series
DC main power
+ 24V
+ 24V
Normal fuse
250V 6.3A
200V series
10
F3
DC main power
+ 24V
+ 24V
Normal fuse
125V 4.0A
Overcurrent protection of the PCU SUB PWB,
the transfer belt section motor, the fusing
motor, the developing motor (color), the CD
power PWB, and the high voltage (TC) PWB
the transfer belt section motor, the fusing
motor, the developing motor (color), the CD
power PWB, and the high voltage (TC) PWB
100V series
DC main power
+ 24V
+ 24V
Normal fuse
250V 6.3A
200V series
11
F4
DC main power
+ 24V
+ 24V
Normal fuse
125V 4.0A
Overcurrent protection of the developing motor
(black), the high voltage (MC, DV) PWB, the
LCC, the scanner motor, the operation PWB,
the ADU, and the printer controller
(black), the high voltage (MC, DV) PWB, the
LCC, the scanner motor, the operation PWB,
the ADU, and the printer controller
100V series
DC main power
+ 24V
+ 24V
Normal fuse
250V 6.3A
200V series
12
Scanner lamp
temperature fuse
temperature fuse
Temperature
fuse
fuse
104° C 250V
10A
10A
Cuts conduction to the scanner lamp when the
temperature rises abnormally.
temperature rises abnormally.
(10) Power source
(AR-C150/C250)
1
2
3
4
6
5
7
5 – 12A
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