Read Sharp AL-840 (serv.man5) Service Manual online
(4) Motor
a. Drive motor
No.
Parts
Note
Code
Name
Type
Function/operation
1
LSM
Laser scanning motor
DC brushless motor
(+24V)
(+24V)
Drives the scanning mirror.
2
MM
Main motor
Stepping motor (+24V)
Drives the paper feed section, the paper
transport section, and the image process
section.
transport section, and the image process
section.
3
IMGSM
Scanning motor
Stepping motor (+24V)
Drives the scanner (reading) unit.
b. Fan (motor)
No.
Parts
Note
Code
Name
Type
Function/operation
1
FM
Cooling fan motor
Propel (DC brushless
motor) (+24V)
motor) (+24V)
Cools inside the machine (the fusing
section and the image process section).
section and the image process section).
3) IMGSM
1) LSM
2) MM
1) FM
5 – 16
Click on the first or last page to see other AL-840 (serv.man5) service manuals if exist.