Read Sharp AR-C150 (serv.man5) Service Manual online
No.
Parts
Note
Code
Signal
name
Name
Type
Function/Operation
Active
condition
1
Coupler
Transmits the black developing drive
motor power to the waste toner transport
screw.
motor power to the waste toner transport
screw.
2
Coupler spring
Applies a tension to the coupler.
3
Waste toner screw
Transports waste toner to the waste toner
bottle.
bottle.
4
Waste toner bottle
Collects waste toner.
5
TFD
TFD
Waste toner full sensor
Photo sensor (Photo
transmission)
transmission)
Detects waste toner full.
H when bottle
empty and
waste toner full
empty and
waste toner full
c. Details of operation
Waste toner generated in the OPC drum unit is transported by the
waste toner transport screw to the waste toner bottle.
waste toner transport screw to the waste toner bottle.
The waste toner transport screw is driven by the black developing
drive unit.
drive unit.
When the waste toner bottle is full, the waste toner full sensor detects
it.
it.
6. Fusing, paper exit section
A. Outline
This section performed the following functions and operations.
1) Toner attached on the paper in the transfer section is fused by
heat and pressure by the heat roller.
2) Fusing oil is used to improve fusing capability and separation ca-
pability after fusing.
FUSING
HEART
ROLLER
ROLLER
OIL PUMP
CLEANING
ROLLER
ROLLER
FUSER
MOTOR
MOTOR
FUSER OIL
PAPER
DISCHARGE
DISCHARGE
DISCHARGE
ROLLER
HEARTER
LAMP
LAMP
FUSER CONTROL PWB
(AC SUB POWER PWB)
(AC SUB POWER PWB)
PRINTED
PAPER
PAPER
PCU
SUB
PWB
DCPS
SUB
DCPS
CNA
(34pin)
CNA
(34pin)
CNC
(10pin)
CNF
(14pin)
CN702
(40pin)
PCU
PWB
CN110
(14pin)
CN112
(32pin)
CN111
(34pin)
FUSING UNIT
AC
SUB
PWB
(100V)
FUSING UNIT
TO AC
CIRCUIT
SECTION
BTM
OEMP
CN712
(14pin)
AC
PWB
CN304
(5pin)
THS1
THS2
THS3
THS4
THS2
THS3
THS4
BPD
DPID
DGS
FOP
FUSM
BELT CH2
BELT CH1
FWS
HL2
HL1
PCU
SUB
PWB
DCPS
SUB
DCPS
CNA
(34pin)
CNA
(34pin)
CNC
(10pin)
CNF
(14pin)
CN702
(40pin)
PCU
PWB
CN110
(14pin)
CN112
(32pin)
CN111
(34pin)
FUSING UNIT (200V)
AC
SUB
PWB
(200V)
FUSING UNIT
TO AC
CIRCUIT
SECTION
BTM
OEMP
BELT CH2
BELT CH1
CN712
(14pin)
AC
PWB
CN304
(5pin)
THS1
THS2
THS3
THS4
THS2
THS3
THS4
BPD
DPID
DGS
FOP
FUSM
HL2
FWS
HL1
AR-C150
2 – 33
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