Sharp AR-C150 (serv.man5) Service Manual ▷ View online
No.
Parts
Note
Code
Signal
name
Name
Type
Function/Operation
Active
condition
1
Paper trays
Stores print paper.
2
Paper position (longitudinal direction)
adjustment plate lock lever
adjustment plate lock lever
Locks or releases the paper position
(longitudinal direction) adjustment plate.
(longitudinal direction) adjustment plate.
3
Paper position (longitudinal direction)
adjustment plate
adjustment plate
Positions paper (longitudinal direction).
4
Lift plate
Lifts up paper to press it onto the pickup roller.
5
Paper position (traverse direction)
adjustment plate
adjustment plate
Positions paper (traverse direction).
6
Paper size set block
Makes the paper size detector detect the
paper size.
paper size.
7
Lift gear
Transmits the lift motor power to the lift plate.
8
Paper size display plate
Displays the paper size.
9
Paper position (traverse direction)
adjustment plate lock lever
adjustment plate lock lever
Locks or releases the paper position (traverse
direction) adjustment plate.
direction) adjustment plate.
(Paper tray lift unit)
No.
Parts
Note
Code
Signal
name
Name
Type
Function/Operation
Active
condition
1
Paper tray lift unit
Drives the paper tray lift plate.
2
Paper size
detection actuator
detection actuator
Transmits protrusion pattern of the paper
size set block to the paper size detector.
size set block to the paper size detector.
3
Paper tray lift unit
control PWB
control PWB
Controls the paper tray lift unit.
4
LUMx
LUMx
Lift motor
Synchronous motor
Drives the lift plate.
The numbering is made in
the sequence of 1 - 4 from
the top to the bottom.
the sequence of 1 - 4 from
the top to the bottom.
5
CxSSx CxSSx Paper size
detector (SW)
Tact switch
Detects the paper size set by the paper
size set block.
size set block.
The numbering is made in
the sequence of 1 - 4 from
the top to the bottom.
the sequence of 1 - 4 from
the top to the bottom.
6
CxPDx CxPDx Lift position sensor Photo sensor
(Photo transmission)
Detects the lift plate position. (Detects
paper quantity.)
paper quantity.)
H when
detecting
detecting
The numbering is made in
the sequence of 1 - 4 from
the top to the bottom.
the sequence of 1 - 4 from
the top to the bottom.
(Paper tray paper feed unit)
1
2
3
4
5
6
1
2B
3
4
5
6
7
2A
AR-C150
2 – 3
No.
Parts
Note
Code
Signal
name
Name
Type
Function/Operation
Active
condition
1
Paper tray paper feed
unit
unit
Feeds paper in the paper tray to the paper
transport section.
transport section.
2A
PEDx
PEDx
Paper empty detector
Photo sensor
(Photo transmission)
(Photo transmission)
Detects paper empty in the paper tray.
L(0V) when
paper is
detected.
paper is
detected.
2B
LUDx
LUDx
Paper upper limit
detector
detector
Photo sensor
(Photo transmission)
(Photo transmission)
Detects the paper upper limit (Keeps friction
between the paper pickup roller and paper
constant).
between the paper pickup roller and paper
constant).
L when the
paper upper
limit is
detected
paper upper
limit is
detected
3
Paper pickup roller
Feeds paper to the paper feed roller.
4
CPFSx
CPFSx
Pickup solenoid
Presses paper onto the paper pickup roller.
5
CPFCx
CPFCx
Paper feed clutch
Electromagnetic
clutch
clutch
Controls ON/OFF of the paper feed roller.
6
Separation roller
Separates paper and prevents against double
feed.
feed.
7
Paper feed roller
Feed paper to the paper transport section.
(Paper transport unit (upper)
No.
Parts
Note
Code
Signal
name
Name
Type
Function/Operation
Active
condition
1
Paper transport unit
(Upper)
(Upper)
Transports paper to the transfer section.
2
Paper transport roller 1
Transports paper to the transfer resist roller.
3
Idle roller
Reduces the load of paper transport power.
4
PFD1
PFD1
Paper detector
(Actuator) 1
(Actuator) 1
Photo sensor
(Photo transmission)
(Photo transmission)
No. 1 paper tray (Duplex) paper exit detection
L with paper
presence
presence
5
RDSW-U RDSW-U Right upper door open/
close detector (Actuator)
Photo sensor
(Photo transmission)
(Photo transmission)
Right upper door open/close detection
H when the
door is open
door is open
6
PFD2
PFD2
Paper detector
(Actuator) 2
(Actuator) 2
Photo sensor
(Photo transmission)
(Photo transmission)
No. 2 paper tray paper exit detection
L with paper
presence
presence
7
IFD PWB
Photo sensor
(Photo transmission)
(Photo transmission)
Provided with No. 1/2 paper tray paper exit
detector and the right upper door open/close
detector.
detector and the right upper door open/close
detector.
8
Idle roller
Reduces the load of paper transport power.
9
Idle roller
Applies a pressure to paper and the transport
roller to give the transport roller power to the
paper.
roller to give the transport roller power to the
paper.
10
Paper transport roller 2
Transports paper to the transport roller 1.
2
3
4
5
6
7
8
10
9
1
AR-C150
2 – 4
(Paper transport unit (lower))
No.
Parts
Note
Code
Signal
name
Name
Type
Function/Operation
Active
condition
1
Paper transport unit
(lower)
(lower)
Transports paper to the transfer section.
2
PFD PWB
Photo sensor (Photo
transmission)
transmission)
Provided with No. 3/4 paper tray paper
exit detector and the right lower door
open/close detector.
exit detector and the right lower door
open/close detector.
3
RDSW-L
RDSW-L
Right lower door open/
close detector (actuator)
close detector (actuator)
Photo sensor (Photo
transmission)
transmission)
Right lower door open/close detection
H when the
door is open
door is open
4
PFD3
PFD3
Paper detector
(actuator) 3
(actuator) 3
Photo sensor (Photo
transmission)
transmission)
No. 3 paper tray paper exit detection
L when the
upper limit is
detected
upper limit is
detected
5
PFD4
PFD4
Paper detector
(actuator) 4
(actuator) 4
Photo sensor (Photo
transmission)
transmission)
No. 4 paper tray paper exit detection
L with paper
presence
presence
6
Idle roller
Reduces the load of paper transport
power.
power.
7
Paper transport roller 3
Transports paper to the transport roller 2.
8
Paper transport roller 4
Transports paper to the transport roller 3.
(Right door upper unit)
No.
Parts
Note
Code
Signal
name
Name
Type
Function/Operation
Active
condition
1
Right door upper unit
2
Large capacity paper
tray transport roller
tray transport roller
Transports paper fed from the large capacity tray
to the transfer section.
to the transfer section.
3
Idle roller
Applies a pressure to paper and the transport roller
to give the transport roller power to the paper.
to give the transport roller power to the paper.
4
Idle roller
Applies a pressure to paper and the transport roller
to give the transport roller power to the paper.
to give the transport roller power to the paper.
1
2
3
4
5
7
6
8
1
2
3
4
AR-C150
2 – 5
(Right door lower unit)
No.
Parts
Note
Code
Signal
name
Name
Type
Function/Operation
Active condition
1
Right door lower
unit
unit
Presses paper onto the vertical transport
roller at a proper pressure.
roller at a proper pressure.
2
Idle roller
Applies a pressure to paper and the
transport roller to give the transport roller
power to the paper.
transport roller to give the transport roller
power to the paper.
(Manual paper feed unit)
No.
Parts
Note
Code
Signal
name
Name
Type
Function/Operation
Active condition
1
MPED
MPED
Paper detector
Photo sensor (Photo
transmission)
transmission)
Detects paper on the paper tray.
L when paper
presence
presence
2
Paper size (width)
adjuster
adjuster
Adjusts the paper position.
3
MPWS
MPWS
Paper size (width)
sensor
sensor
Variable resistor
Detects the paper width.
4
MPLD1
MPLD1
Paper size
(length) detector 1
(length) detector 1
Photo sensor (Photo
transmission)
transmission)
Detects the paper length.
L when paper
presence
presence
5
MPLD2
MPLD2
Paper size
(length) detector 2
(length) detector 2
Photo sensor (Photo
transmission)
transmission)
Detects the paper length.
L when paper
presence
presence
6
MTOP1
MTOP1
Tray position
detector 1
detector 1
Contact SW
Detects the paper tray position.
L when collecting
7
MTOP2
MTOP2
Tray position
detector 2
detector 2
Contact SW
Detects the paper tray position.
H when collecting
8
Paper pickup
roller
roller
Feeds paper to the paper feed roller.
2
1
1
1
2
2
3
4
5
6
7
8
8
9
11
15
11
13
14
14
16
10
AR-C150
2 – 6
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