Read Sharp AR-FN5 Service Manual online
2. Sensors, motors, solenoids, etc.
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No.
Part name
Code
Function/Operation
Type
1
Upper tray paper exit sensor
T10D
Counts down the output page, detects JAM.
Photo sensor
2
JAM process PG open/close detection
switch
switch
TCSW
Interlocks when the open/close PG of the transport section in front of
the upper stage tray is open.
the upper stage tray is open.
Micro switch
3
Escape full sensor
T1PD
Detects paper full in the upper stage tray (ESC tray).
Photo sensor
4
Paper exit roller rotation control clutch
ORCLD
Used to select whether to slow the speed of the paper exit roller upper
for the speed of the paper exit roller lower or to make it as a normal
follower roller.
for the speed of the paper exit roller lower or to make it as a normal
follower roller.
Electromagnetic
clutch
clutch
5
Main drive motor
FMM
Drives the rollers for paper transport.
Pulse motor
6
Lower tray paper exit sensor
/T20D
Counts down the output page, detects JAM.
Photo sensor
7
Paper hold solenoid
OFSLD
Presses paper onto the paper shift prevention lever of the lower stage
tray upper.
tray upper.
Solenoid
8
Paper position sensor
/T2PD
Detects the top surface of discharged paper, and detects the upper
standby position of the lift-up tray.
standby position of the lift-up tray.
Photo sensor
9
Tray offset drive motor
OFM
(+, –)
Supplies drive power to separate paper and shift the tray to the front
and the rear.
and the rear.
DC motor
10
Tray position sensor (Upper)
T2UP
Detects the lift-up tray position in combination with the tray position
sensor (lower). (Upper limit detection in the case of erroneous detection
by the paper position sensor, intermediate position detection, and full
detection)
sensor (lower). (Upper limit detection in the case of erroneous detection
by the paper position sensor, intermediate position detection, and full
detection)
Photo sensor
11
Tray position sensor (Lower)
T2DN
Detects the lift-up tray position in combination with the tray position
sensor (upper). (Upper limit detection in the case of erroneous
detection by the paper position sensor, intermediate position detection,
and full detection)
sensor (upper). (Upper limit detection in the case of erroneous
detection by the paper position sensor, intermediate position detection,
and full detection)
Photo sensor
12
Offset home position sensor
OFHP
Detects the standby position of the offset tray.
Photo sensor
13
Staple supply cover open/close
detection switch
detection switch
SCSW
Detects the staple supply cover open/close. When open, interlocks.
Micro switch
14
Lift-up motor
LUM
(+, –)
Drives the lift-up tray up and down.
DC motor
15
Lift-up drive control sensor
LUEN
Reads the encoder for control of the DC motor rotation.
Photo sensor
16
Stapler unit
17
Tray paper empty sensor
ATPD
Detects paper presence or empty on the alignment tray.
Photo sensor
18
Shutter drive solenoid
STSLD
When discharging a bundle of paper, shift the lead edge reference
plate in the paper transport direction.
plate in the paper transport direction.
Solenoid
19
Upper alignment plate drive solenoid
AJSLD
Holds paper on the alignment tray.
Solenoid
20
Side guide plate home position sensor
SDHP
Detects the home position of the width alignment members.
Photo sensor
21
Transport switch gate solenoid Right
GRSLD
Drive to sort paper into the escape transport section and the alignment
tray.
tray.
Solenoid
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