Toshiba DWS-22A Series Service Manual page 22

Part name
Funtion
The defeat point
The microswitch broken,only the power button can work,other button can not work.
Check electric part
1. Open the protecting box and take out the PCB(
2. unplug the CON2 and ACN wires, then use the multi-meter Ω shelf to
measure resistance between the brown wire (IS) and the broen wire(ACL)
3. When the door open, The resistant is null. When the door closed,
the resistence is infinity. the door switch is ok.
4. if resistance is always infinity, replace the door switch.
Remark: How to reach the PCB , see the section "Part Name PCB".
ACL
Door Switch Assembly
The door switch is used to locking or unlocking door assembly.
IS
see the section "Part Name PCB") ;
15