Sharp AR-M550N - Motor

: Feb. 9 2004
1
AR-M550/M620/M700 EXTERNAL VIEW AND INTERNAL STRUCTURE 5 - 12
D. Motor
SPFC SPFC SPF paper feed clutch SPF paper feed section roller ON/
OFF control
Electromagnetic
clutch
SRRBC SRRBC SPF resist roller brake clutch SPF resist roller braking Electromagnetic
clutch
SRRC SRRC SPF resist roller clutch SPF resist roller ON/OFF control Electromagnetic
clutch
STMPS STMPS Stamp solenoid control signal Stamp drive Electromagnetic
solenoid
STRBC STRBC SPF paper transport roller 2
brake clutch
SPF transport roller 2 braking Electromagnetic
clutch
STRC STRC SPF paper transport roller 2
clutch
SPF transport roller 2 ON/OFF
control
Electromagnetic
clutch
STRRBC STRRBC
SPF No. 1 resist roller breake
clutch
SPF transport roller 3 braking Electromagnetic
clutch
STRRC STRRC
SPF No. 1 resist roller clutch SPF transport roller 3 ON/OFF
control
Electromagnetic
clutch
T1PFC T1PFC Paper feed clutch (Paper feed
tray 1)
Paper freed tray 1 section roller ON/
OFF control
Electromagnetic
clutch
T1PUS T1PUS Paper pickup solenoid (Paper
feed tray 1)
Presses the paper pickup roller onto
paper.
Electromagnetic
solenoid
T2PFC T2PFC Paper feed clutch (Paper feed
tray 2)
Paper freed tray 2 section roller ON/
OFF control
Electromagnetic
clutch
T2PUS T2PUS Paper pickup solenoid (Paper
feed tray 2)
Presses the paper pickup roller onto
paper.
Electromagnetic
solenoid
Code
Signal
name
Name Type Function/Operation
Active
condition
MODEL NOTE
ADM1 ADM1 Duplex (ADU) motor 1 Stepping motor
Drives the paper transport
roller 2 and the paper
transport roller 19.
High speed
ADM2 ADM2 Duplex (ADU) motor 2 Stepping motor Drives the paper exit rollers
20 and 21.
Selection of
Normal speed/
High speed
DM DM OPC drum motor DC brushless
motor
Drives the OPC drum and
the transfer section.
DVM DVM Developing motor DC brushless
motor
Drives the developing
section.
FUM FUM Fusing motor DC brushless
motor
Drives the fusing section.
Code
Signal
name
Name Function/Operation Type MODEL NOTE
1
1
SPFM
SLUM
SPSM
ADM1
ADM2
TURM
MM
M1LUM
M2LUM
T1LUM
T2LUM
DM
FUM
PGM
MIM
TM2
TM1
POM1
POM2
DVM
VPM
TRM
1