Sharp AR-163 (serv.man4) Service Manual ▷ View online
[4] EXTERNAL VIEWS AND INTERNAL STRUCTURES
1. Appearance
1
Document feeder cover
2
Original table
3
Handles
4
Power switch
5
Operation panel
6
Paper output tray
7
Front cover
8
Paper trays
9
Side cover
10
Side cover handle
11
Bypass tray guides
12
Bypass tray
13
Bypass tray extension
14
Charger cleaner
∗
The AR-162/163 are equipped with one paper tray.
2. Internal
1
Document feeder tray
2
Original guides
3
Feeding roller cover
4
Exit area
5
Reversing tray
6
Toner cartridge lock release lever
7
Toner cartridge
8
Photoconductive drum
9
Roller rotating knob
10
Fusing unit release levers
11
Right side cover
12
Paper guide
1
2
3
4
5
8
7
6
10
9
3
11
12
13
14
Reversing single pass feeder (RSPF)
1
2
3
4
5
6
7
9
10
11
12
8
AR-162 [4] EXTERNAL VIEWS AND INTERNAL STRUCTURES 11/21/2000
AR-162 EXTERNAL VIEWS AND INTERNAL STRUCTURES – 1
3. Operation Section
1
INTERRUPT key and indicator
2
Copy quantity display
3
ZOOM indicator
4
Copy ratio display key
5
Zoom keys
6
PAPER SIZE ENTER key
7
AUDIT CLEAR key
8
PAPER SIZE indicators
9
Alarm indicators
∗
2
10
POWER SAVE indicator
11
SPF/RSPF indicator
12
Output tray full indicator
13
B/W REVERSE key and indicator
14
XY-ZOOM key and indicator
15
SORT/GROUP key and indicators
16
ORIGINAL DATA indicator
17
2 IN 1 / 4 IN 1 key and indicators
18
AUTO/MANUAL/PHOTO key and
indicators
indicators
19
Light and dark keys and indicators
∗
3
20
Numeric keys
21
Zero key
∗
4
22
CLEAR key
23
START key and indicator
24
CLEAR ALL key
25
PRESET RATIO selector keys and
indicators
indicators
26
ORIGINAL SIZE ENTER key and
indicators
indicators
27
AUTO PAPER SELECT indicator
28
TRAY SELECT key
29
AUTO IMAGE key and indicator
30
Paper feed location/misfeed location
indicators
indicators
31
DUAL PAGE COPY key and indicator
32
ERASE key and indicators
33
MARGIN SHIFT key and indicator
34
ORIGINAL TO COPY key and indicators
∗
1
ON:
Indicates that the machine is in the energy saving (pre-heat)
mode.
mode.
Blink: Indicates that the machine is in the process of resetting from
the energy saving mode or just after supplying the power.
(During warmup)
(During warmup)
OFF: Indicates that resetting from the energy saving mode is com-
pleted and that the fusing temperature is in ready state.
The combinations of the above display lamps are as follows:
( = ON, = OFF)
( = ON, = OFF)
Lamp
Immediately after
power ON
Ready
Copying
Pre-heat lamp
Blink
Ready lamp
Other lamps
Lamp
Energy
saving mode
(Pre-heating)
Energy
saving mode
(Auto power
shut off)
Resetting
from energy
saving mode
Copy is
started during
resetting from
resetting from
energy saving
mode
Pre-heat lamp
Blink
Blink
Ready lamp
Other lamps
∗
2
Maintenance indicator
When the set count number (set by the simulation) is reached,
the lamp lights up. The machine does not stop.
When the set count number (set by the simulation) is reached,
the lamp lights up. The machine does not stop.
Toner cartridge replacement required indicator
When toner density is lower than a specified level, the TONER
CARTRIDGE REPLACEMENT indicator lights up to warn the
user.
If toner is not added after approximately 10% is copied, the
indicator starts blinking and machine starts to supply toner.
(Toner cartridge replacement indicator keeps lighting up)
If toner density is not back to specific level after two minutes, the
READ indicator goes out and Toner indicator starts blinking, and
the copier stops.
When toner density is lower than a specified level, the TONER
CARTRIDGE REPLACEMENT indicator lights up to warn the
user.
If toner is not added after approximately 10% is copied, the
indicator starts blinking and machine starts to supply toner.
(Toner cartridge replacement indicator keeps lighting up)
If toner density is not back to specific level after two minutes, the
READ indicator goes out and Toner indicator starts blinking, and
the copier stops.
Developer replacement required indicator
(1) Lights up when the developer counter reaches 30K.
(2) Selection between STOP and NON-STOP is allowed with the
service simulation No.
(Default: NON-STOP)
Paper required indicator
Misfeed indicator
∗
3
Light key
Press and hold this key for 5 sec, and the machine will enter the
user program mode.
Press and hold this key for 5 sec, and the machine will enter the
user program mode.
∗
4
Zero key
Press and hold this key, and the total output counter value is
displayed on the copy quantity display.
Press and hold this key, and the total output counter value is
displayed on the copy quantity display.
Not used for the copier features.
1
2
3
4
5
6
7
8 9 10 1112
13 14 15 16
17
18 19
20
22 23 24 25
26
27 28 29 30
31
32
34
33
21
AR-162 [4] EXTERNAL VIEWS AND INTERNAL STRUCTURES 11/21/2000
AR-162 EXTERNAL VIEWS AND INTERNAL STRUCTURES – 2
4. Motor, solenoid, clutch
No.
Name
Code
Function, operation
1
Exhaust fan motor
VFM
Cools the inside of the machine.
2
Shifter motor
SHTM
Shifts the paper exit tray. (Except for the AR-162)
3
Toner motor
TM
Toner supply
4
Mirror motor
MRM
Drives the optical mirror base (scanner unit).
5
Duplex motor
DPX
Switchback operation and paper exit motor in duplex. (only
AR-206/207)
AR-206/207)
6
Cooling fan motor
CFM
Cools the inside of the machine.
7
Main motor
MM
Drives the machine.
8
Paper feed solenoid
CPFS1
Solenoid for paper feed from cassette
9
Resist roller solenoid
RRS
Resist roller rotation control solenoid
10
Manual paper feed clutch
MPFC
Drives the manual paper feed roller.
11
Manual paper feed solenoid
MPFS
Manual paper feed solenoid
12
Manual paper transport clutch
MPTC
Drives the manual paper transport roller.
13
2nd tray transport clutch
CPFC2
Drives the 2nd tray transport roller.
14
2nd tray transport solenoid
FSOL2
2nd tray transport solenoid
15
1st tray transport solenoid
FSOL1
1st tray transport solenoid
16
2nd tray paper feed solenoid
PSOL2
2nd tray transport solenoid
17
Paper feed clutch
CPFC2
Drives the cassette paper feed roller.
18
1st tray paper feed solenoid
PSOL1
1st tray transport solenoid
19
1st tray paper feed clutch
CPFC1
Drives the 1st tray transport roller.
20
PS clutch
RRC
Drives the resist roller
1
2
4
3
9
8
10
7
6
11
12
5
13
14
15
16
17
18
19
20
AR-162 [4] EXTERNAL VIEWS AND INTERNAL STRUCTURES 11/21/2000
AR-162 EXTERNAL VIEWS AND INTERNAL STRUCTURES – 3
5. Sensor, switch
No.
Name
Code
Function, operation
1
Mirror home position sensor
MHPS
Detects the mirror (scanner unit) home position.
2
Document size sensor
DSIN
Paper size detection
3
Toner density sensor
TCS
Toner quantity detection
4
Paper exit sensor (paper exit side)
POD1
Detects paper exit.
5
OC open/close sensor
DOC COVER
Detects open/close of OC/SPF.
6
Right door switch
DSWR
Side door open/close detection
7
Paper full sensor
P FULL
Paper exit tray section full detection <For JOB separator>
8
Lift sensor
LFTHP
Paper feed tray lift up detection <For JOB separator>
9
Lower limit sensor
JTRAY
Job separator tray lower limit detection
10
Paper exit sensor (DUP side)
PDPX
Paper transport detection
11
Shifter home position sensor
SFTHP
Shifter home position detection (Excluding AR-162)
12
Thermistor
RTH
Fusing section temperature detection
13
Thermostat
Fusing section abnormally high temperature detection
14
1st tray detection switch
1st tray detection
15
Paper in
PIN
Paper transport detection
16
2nd tray detection switch
2nd tray detection (Excluding AR-162/163)
17
Manual sensor
MPED
Manual transport detection
18
2nd tray door open/close sensor
DRS2
2nd tray door open/close detection (Excluding AR-162/163)
19
2nd tray paper entry sensor
PPD2
Paper transport detection (Excluding AR-162/163)
20
1st tray paper empty sensor
CSS1
1st tray paper empty detection
21
2nd tray paper empty sensor
CSS2
2nd tray paper empty detection (Excluding AR-162/163)
22
Power switch
MAIN SW
Turns ON/OFF the main power source.
1
2
3
6
5
4
7
8
9
10
11
11
13
14
12
15
16
17
18
19
20
22
21
AR-162 [4] EXTERNAL VIEWS AND INTERNAL STRUCTURES 11/21/2000
AR-162 EXTERNAL VIEWS AND INTERNAL STRUCTURES – 4
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