Read Sharp AR-CF2 (serv.man2) Service Manual online
AR-CF2 EXTERNAL VIEWS AND INTERNAL STRUCTURES 3 - 2
3. Motors, solenoid, and clutch
3
HI_SEN
Paper exit sensor
Photointerrupter
Detects that a sheet to be
inserted is transported to the
paper exit sensor.
inserted is transported to the
paper exit sensor.
When a sheet is detected, TP7
turns LOW.
turns LOW.
TLP1241 (C5)
TOSHIBA
4
HYK_SEN
Reverse unit open/
close sensor
close sensor
Photointerrupter
Detects that the reverse unit is
opened or closed.
opened or closed.
When the reverse unit is
opened, TP9 turns LOW.
opened, TP9 turns LOW.
TLP1241 (C5)
TOSHIBA
5
KC_SEN
Stand cover open/
close sensor
close sensor
Photointerrupter
Detects that the stand cover is
opened or closed.
opened or closed.
When the stand cover is
opened, TP10 turns LOW.
opened, TP10 turns LOW.
TLP1241 (C5)
TOSHIBA
6
S_SEN
Set sensor
Photointerrupter
Detects that the inserter is joined
to the main unit.
to the main unit.
When the inserter is joined to
the main unit, TP16 turns HIGH.
the main unit, TP16 turns HIGH.
TLP1241 (C5)
TOSHIBA
7
EMP_SEN
Empty sensor
Photointerrupter
Detects presence/absence of a
sheet to be inserted in the paper
feed tray.
sheet to be inserted in the paper
feed tray.
When a sheet is detected, TP4
turns HIGH.
turns HIGH.
TLP1241 (C5)
TOSHIBA
8
REG_SEN
Registration sensor
Photointerrupter
Detects that a sheet to be
inserted is transported to the
registration sensor.
inserted is transported to the
registration sensor.
When a sheet is detected, TP5
turns LOW.
turns LOW.
TLP1241 (C5)
TOSHIBA
9
TIM_SEN
Timing sensor
Photointerrupter
Detects that a sheet to be
inserted is transported to the
timing sensor.
inserted is transported to the
timing sensor.
hen a sheet is detected, TP6
turns LOW.
turns LOW.
TLP1241(C5)
TOSHIBA
10
T_VR
Sheet width detection
potentiometer
potentiometer
Potentiometer
Detects the width of a sheet to
be inserted in the tray.
be inserted in the tray.
The voltage of TP12 varies
between 0 V and 5 V depending
on the sheet width.
between 0 V and 5 V depending
on the sheet width.
RDC505003A
ALPS
11
T_SEN
Tray sensor
Photointerrupter
Detects the length of a sheet to
be inserted in the tray
be inserted in the tray
When a sheet is detected, TP13
turns LOW.
turns LOW.
GP1A73A
SHARP
12
TH_SEN
Sub tray pullout
detection sensor
detection sensor
Photointerrupter
Detects the pullout status of the
sub tray.
sub tray.
When the pullout status is
detected, TP14 turns LOW.
detected, TP14 turns LOW.
GP1A73A
SHARP
13
TS_SEN
Sub tray retraction
detection sensor
detection sensor
Photointerrupter
Detects the retracted status of
the sub tray.
the sub tray.
When the retracted status is
detected, TP15 turns LOW.
detected, TP15 turns LOW.
GP1A73A
SHARP
No.
Symbol
Description
Type
Function and operation
Output
Product name
(Model)
Manufacturer
1
7
5
2
3
4
6
No.
Symbol
Description
Function
Product name (Model)
Manufacturer
1
K_MOT
Paper feed motor
Feeds a sheet to be inserted from the tray.
23KM-K112-P5V
MINEBEA
2
H_MOT
Reverse motor
Reverses and ejects a sheet to be inserted.
17PM-J507-P2VS
MINEBEA
3
Y_MOT
Horizontal transport
motor
motor
Transports a sheet to be inserted on the horizontal transport
path.
path.
17PM-J507-P3VS
MINEBEA
4
F_SOL
Flapper solenoid
Switches over the flapper in the reversing operation.
TDS-10SL-134
TDS
5
R_CL
Registration clutch
Holds the registration rollers to maintain registration.
BJ-2.6-184
SHINKO
6
PBA-PANEL
Operation panel PWB
–
7
PBA-CONT
Main control PWB
–
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