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8-2. Door Lock Switch Assembly
Wiring
diagram
Circuit in the MAIN PWB / Wiring Diagram
MAIN PWB
Vdc
Vac
MICOM
12V
4 1
3 2
4 1
3 2
Relay
Relay
NA4
1
2
3
4
1
2
3
4
2
3
4
PT
C
PT
C
Door switch
SOLENOID
5
YL
BL
RD
BK
AC
Common
terminal
of valve
Function
The door lock switch assembly consists of a heating PTC, a bimetal, a
protection PTC, and a solenoid. It locks the door during the wash cycle.
1. Operation for door closing
- After the system turns on, PTC heating starts up through terminals 2 and 4
authorizing the power on.
- After PTC heating starts up and before solenoid operation is driven, force
the system to the off position through CAM.
⇒
Door close
- Authorizing one impulse through terminal 3~4 (PTC & solenoid) will make
the door locked.
- Door lock is detected when switches in terminal 4~5 are set closed.
⇒
CAM rotation will forcibly clear off the connection.
The maximum, allowable number of impulse authorizations is 2.
⇒
Upon the third authorization of the impulse, the position of CAM goes
back to the door-open position.
- Authorizing the impulse occurs in 4.5 seconds upon input for max
performance and two authorization processes are allowed at most.
⇒
Normal operation period of PTC heating: 1.5 – 5 seconds.
(Defects from the development process.)
2. Operation for door opening
- With a temporary stop, door automatically opens by CAM rotations after
authorizing the impulse from the terminal, 3 ~ 4 and the power turns off –
maximum of 3 times of the authorizing period.
- Upon the fourth authorization of the impulse, the position of CAM goes
back to the door-close position.
Содержание W3S1 Series
Страница 13: ... 13 5 OPERATION 5 1 Control Panel Features WASHER W3S1CVK2 DRYER ...
Страница 16: ... 16 Cycle Steam Turbo Wash Extra Rinse Pre wash Delicates Heavy Duty Speed Wash Downloaded default Rinse Spin ...
Страница 106: ... 108 Filter Assembly 1 Remove the filter 2 Remove 3 screws 3 Remove the cover grid 4 Disconnect the electrode sensor ...
Страница 112: ...EXPLODED VIEW FULL ASSEMBLY WASHER DRYER DRYER WASHER Control Panel F1100 F112 F210 F113 EV ...
Страница 119: ...EXPLODED VIEW WASHER F160 F300 F324 F322 F462 F321 F227 F226 F220 F225 F430 F1200 F432 F170 EV ...
Страница 121: ... 123 ELECTRIC DRYER GAS DRYER ...
Страница 122: ... 124 ELECTRIC DRYER GAS DRYER ...
Страница 123: ......
Страница 124: ...P No MFL68588942 ...