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42
Test point
and
Result
(Hall
Sensor)
The hall sensor determines the speed and direction of the motor.
It also can read that the load is off balance when the drum speed fluctuates.
- Voltage Testing Hall Sensor at Stator
If measuring voltage from the Main PCB Assembly to the Hall Sensor, use the
following steps:
1. Unplug power cord.
2. Remove rear washer panel.
3. Locate Hall sensor connector on the stator behind the rotor.
4. Place meter leads on terminals 5 to 4, white to gray.
5. Plug in power cord, close door, and press power button.
DO NOT PRESS START!
6. You should measure 10 to 15 Vdc. If 10 to 15 Vdc is present, control board,
white wire, and gray wire are OK! If not follow testing output voltages on control
board in next section.
(1) (3) (5)
(2) (4)
Содержание WM3988H*A Series
Страница 2: ...AUG 2007 PRINTED IN KOREA P No MFL30599110 ...
Страница 12: ...11 5 OPERATION 5 1 CONTROL PANEL FEATURES WM3988HWM ...
Страница 18: ...17 6 WIRING DIAGRAM PROGRAM CHART ...
Страница 19: ...18 ...
Страница 53: ...52 10 DISASSEMBLY INSTRUCTIONS CONTROL PANEL ASSEMBLY ...
Страница 67: ...66 11 4 DRYER M230 M100 M210 M215 M240 M101 M220 M260 M235 M110 M111 M121 M120 K311 M310 M312 M311 M130 ...