Sharp AL-1457D (serv.man6) Service Manual ▷ View online
CONTENTS
Parts marked with “
” are important for maintaining the safety of the machine. Be sure to replace these parts
with the replacement parts specified to maintain the safety and performance of the machine.
SHARP CORPORATION
SERVICE MANUAL
CODE : 00ZAL1458/A1E
DIGITAL LASER COPIER/
DIGITAL MULTIFUNCTIONAL
SYSTEM
DIGITAL MULTIFUNCTIONAL
SYSTEM
AL-1218
MODEL
AL-1458
(AL-1458)
The AL-1218/AL-1458 is a developed from the AL-1217/AL-1457, and pro-
vided with the duplex function.
For the duplex section, refer to the AL-1555 Service Manual and Parts
Guide.
vided with the duplex function.
For the duplex section, refer to the AL-1555 Service Manual and Parts
Guide.
[ 1 ] GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
[ 2 ] DUPLEX-RELATED ITEMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
• Parts Guide
MODEL
Reference MODEL
1
AL-1218
AL-1217
2
AL-1458
AL-1457
3
Duplex
AL-1555
AL-1218/1458 GENERAL 1 - 1
[1] GENERAL
1. Major functions
Configurations
Descriptions of items
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.
Descriptions of table
: 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-1218
AL-1218
12CPM
SB
16M
AL-1458
14CPM
MB
16M
AL-1458
AL-1218
AL-1218/1458 DUPLEX-RELATED ITEMS 2 - 1
[2] DUPLEX-RELATED ITEMS
1. Motors and solenoids
3
9
2
13
8
12
10
4
1
5
7
11
6
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
AL-1218/1458 DUPLEX-RELATED ITEMS 2 - 2
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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