Switch - Sharp MX-M550U Service Manual

F. Switch
Signal
Code
name
MPSW MPSW Main power switch
MSW MSW Power switch
DSW-F DSW-F Front door open/close
detector
DSW-L DSW-L Left door open/close

switch

DSW-R DSW-R Manual paper feed unit
open/close switch
WH-SW WH-SW Dry heater switch
DSW-L
MPSW
DSW-F
MSW
DSW-R
Name Type
Seesaw switch
Seesaw switch
Micro switch
Micro switch
Micro switch
Seesaw switch
MX-M700N EXTERNAL VIEW AND INTERNAL STRUCTURE 5 – 11
Function/Operation
Turns ON/OFF all the power sources.
Turns ON/OFF the main DC power source. (Turns ON/
OFF the engine power source except for the sub DC
power source.)
Front door open/close detection, Main charger power
source, Developing bias power line open/close
Left door open/close detection, Main charger power
source, Developing bias power line open/close
Manual paper feed unit open/close detection, Main
charger power source, Developing bias power line open/
close
Turns ON/OFF the power line of the dry heater.
WH-SW
Shut-off solenoid
built-in
NOTE