Sharp AL-2060 (serv.man2) Service Manual ▷ View online
AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 4
7
Error indicator
This lights steadily or blinks when a paper misfeed or other error
occurs.
This lights steadily or blinks when a paper misfeed or other error
occurs.
8
[TRAY SELECT] key (
)
Use to select the paper tray that has the desired paper for
copying.
copying.
9
Tray location indicator
Indicates the selected paper tray. The indicator blinks when the
tray is out of paper during operation or is not closed properly.
Indicates the selected paper tray. The indicator blinks when the
tray is out of paper during operation or is not closed properly.
10
[MENU] key
Press this key to select the paper size for copying, to configure a
user program or to display the total count.
Press this key to select the paper size for copying, to configure a
user program or to display the total count.
11
[2-SIDED COPY] key
Press to select the automatic two-sided copying mode.
Press to select the automatic two-sided copying mode.
12
[E-SORT/SP.FUN] key
Press to select the sort function, 2 IN 1 copy function, or margin
shift function.
Press to select the sort function, 2 IN 1 copy function, or margin
shift function.
13
[
] key (
), [
] key (
), [OK] key
Press the [
] key (
) or [
] key (
) to select an item in
a function setting menu.
Press the [OK] key to enter a selection.
Press the [OK] key to enter a selection.
14
[AUTO] key
Use to switch from auto exposure adjustment to text mode or
photo mode.
Use to switch from auto exposure adjustment to text mode or
photo mode.
15
[ZOOM] key
Press to select an enlargement or reduction ratio.
To select a preset ratio setting, press the [ZOOM] key and select
the desired preset ratio. To select a ratio that is not preset, press
the [ZOOM] key, select the preset ratio that is closest to the
desired ratio, and then press the [
Press to select an enlargement or reduction ratio.
To select a preset ratio setting, press the [ZOOM] key and select
the desired preset ratio. To select a ratio that is not preset, press
the [ZOOM] key, select the preset ratio that is closest to the
desired ratio, and then press the [
] key (
) or [
] key
(
) to increase or decrease the ratio in increments of 1%.
16
[CLEAR ALL] key (
)
This returns all functions to the default settings. When pressed in
a setting menu, this returns the settings and display to the initial
state.
a setting menu, this returns the settings and display to the initial
state.
17
[START] key (
) / Ready indicator
The ready indicator lights up when copying or scanning is
possible.
To begin copying, press the [START] key (
possible.
To begin copying, press the [START] key (
).
The [START] key (
) is also pressed to return to normal
operation from auto power shut-off mode.
18
Shows the current copy ratio.
19
Shows the selected paper size.
20
Shows the number of copies that has been entered with the
numeric keys.
numeric keys.
21
A checkmark "
" appears when the exposure has been
changed, or when two-sided copying, sort, 2 IN 1, or margin shift
is selected.
is selected.
22
FAX operation panel (AL-2060 only)
AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 5
4. Motors and solenoids
A. AL-2020/2035/2040
9
2
8
4
1
5
3
6
7
No.
Name
Control signal
Function / Operation
1
Main motor
MM
Drives the copier.
2
Scanner motor
MRMT
Drives the optical mirror base (scanner unit).
3
Toner motor
TM
Supplies toner.
4
Cooling fan motor
VFM
Cools the optical, fusing section.
5
Resist roller solenoid
RRS
Resist roller rotation control solenoid
6
Paper feed solenoid
CPFS1
Cassette Paper feed solenoid 1
7
Multi paper feed solenoid
MPFS
Multi manual pages feed solenoid
8
SPF motor
SPFM
Drives the single pass feeder (AL-2035/2040)
9
Duplex motor
DMT
Devices the duplex paper transport section
AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 6
B. AL-2050/2060
11
12
8
1
4
2
5
10
9
3
6
7
No.
Name
Control signal
Function / Operation
1
Main motor
MM
Drives the copier.
2
Scanner motor
MRMT
Drives the optical mirror base (scanner unit).
3
Toner motor
TM
Supplies toner.
4
Cooling fan motor
VFM
Ventilate the fuser section.
5
Resist roller solenoid
RRS
Resist roller rotation control solenoid
6
Paper feed solenoid
CPFS1
Cassette Paper feed solenoid 1
7
Multi paper feed solenoid
MPFS
Multi manual pages feed solenoid
8
Drive motor
SPMT
Drives the RSPF.
9
Duplex motor
DMT
Devices the duplex paper transport section
10
Shifter motor
SFTM
Drives the shifter.
11
Reverse clutch
SRVC
Reverses the rotating direction of the roller.
12
Paper feed solenoid (RSPF)
SPUS
Feeds paper.
AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 7
5. Sensors and switches
A. AL-2020/2035/2040
1
2
8
9
3
7
6
5
4
No.
Name
Signal
Type
Function / Operation
Output
1
Scanner unit home
position sensor
position sensor
MHPS
Transmission sensor
Scanner unit home position
detection
detection
"H" at home position
2
POD sensor
POD
Transmission sensor
Paper exit detection
"H" at paper pass
3
PPD2 sensor
PPD2
Transmission sensor
Paper transport detection 2
"L" at paper pass
4
Cassette detection switch
CED1
Micro-switch
Cassette installation detection
"H" at cassette insertion
5
PPD1 sensor
PPD1
Transmission sensor
Paper transport detection 1
"L" at paper pass
6
Door switch
DSW
Micro-switch
Door open/close detection
(safety switch for 24V)
(safety switch for 24V)
1 or 0V of 24V at door open
7
Drum reset switch
DRST
Micro-switch
New drum detection switch
Instantaneously "H" at insertion
of new drum
of new drum
8
SPF sensor
SPID/
SD SW
SD SW
Transmission sensor
Paper entry detection
Cover open/close detection
Cover open/close detection
"L" at paper pass (AL-2035/2040)
9
SPPD sensor
SPPD
Transmission sensor
Paper transport detection
"L" at paper pass (AL-2035/2040)
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