Read Sharp AL-1553 (serv.man3) Service Manual online
CODE : 00Z
q
SERVICE MANUAL
CONTENTS
Parts marked with "
!
" are important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
SHARP CORPORATION
AL1553/A1E
DIGITAL MULTIFUNCTIONAL
SYSTEM
SYSTEM
AL-1552
MODEL
AL-1553
AL-1552
[ 1 ] GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
[ 2 ] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
D
Parts Guide
Model
Reference Model
1
AL-1552
AL-1217
2
AL-1553
AL-1457
3
Duplex
AL-1555
AL-1552/AL-1553
GENERAL
1 – 1
[ 1 ] GENERAL
1. MAJOR FUNCTIONS
Configurations
Descriptions of items
Descriptions of items
F
: Standard provision
×
: No function or no option available
Item
CPM
SB/MB
2 Tray
SPF
R-SPF
Color
Scanner
GDI
printer
PCL
printer
SOPM
Duplex
Memory
FAX
Model
AL-1552
15CPM
SB
×
×
×
F
F
×
F
F
16M
×
AL-1553
15CPM
MB
×
F
×
F
F
×
F
F
16M
×
CPM:
Copy speed (Copies Per Minute)
SB/MB:
SB = Manual feed single bypass, MB = Manual feed multi bypass
2 tray:
Second cassette unit.
SPF:
Original feed unit
R-SPF:
Duplex original feed unit
Color scanner:
Color scanner function
GDI printer:
GDI printer function with USB.
PCL printer:
PCL printer function with USB.
SOPM:
Scan Once Print Many function (Many copies are made by one scan.)
Duplex:
Auto duplex copy function
Memory:
Standard page memory
FAX:
FAX function.
AL-1553
AL-1552
AL-1552/AL-1553
DUPLEX-RELATED ITEMS
1 – 2
[ 2 ] DUPLEX-RELATED ITEMS
1. Motors and solenoids
No.
Part 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 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
9
Duplex motor
DMT
Devices the duplex paper transport section
10
Original feed solenoid
SPUS
Original feed solenoid
11
Paper feed solenoid
CPFS2
Cassette Paper feed solenoid 2
12
SPF resist roller solenoid
SRRS
Original resist roller solenoid
13
SPF paper feed solenoid
SPFS
Original paper feed solenoid
3
9
2
13
8
12
10
4
1
5
7
11
6
AL-1552/AL-1553
DUPLEX-RELATED ITEMS
1 – 3
2. Duplex motor section (Duplex model only)
A. Remove the rear cabinet.
1) Remove four screws.
2) Remove the rear cabinet.
B. Remove the main PWB.
1) Disconnect each connector.
2) Remove four screws, and remove the MCU PWB.
3) Disconnect the connector.
4) Remove five screws, and remove the I/F PWB.
C. Remove the Duplex motor.
1) Remove two screws.
2) Remove the Duplex motor cover.
3) Remove the Duplex motor.
Note: When reassembling, be sure to engage the Duplex motor gear
with the belt on the main body side.
3. Reverse roller section (Duplex model only)
A. Remove the reverse unit.
1) Remove four screws.
2) Remove the spring, and the earth wire.
3) Remove the reverse unit.
B. Remove the reverse roller.
1) Bend the reverse roller and remove it.
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