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Samsung WA10RAQ3IW/YGG Service Manual page 21

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- Press the Start key 5 times: "HA" is displayed
=> Weight Detection (This should be performed right after the motor stops and the pulse value and
the water level are displayed)
- Press the Start key 6 times: END (Auto power S/W operation) => The Auto Power S/Wshould initiate
within 2 seconds (for mechanical switches).
※ Error detection should initiate within 3 seconds of all operations mentioned above.
(Water Level, Door/UNB, Hall-Sensor, Other Sensors)
【 01 】 Mode
☞ DPT Test P/G
Consecutive Operations in the order of Cold Water=>Hot Water=>Rinse=>MR=>ML=>Drainage=>Silver
Kit Signal A => Silver Kit Signal B
Drainage, the Silver Kit Signals A and B are On for 0.3 seconds and Off for one second. The
other operations are On for 0.3 seconds and Off for 0.3 seconds
※ There is no error detection function (Water Level Sensor, Hall-Sensor, UNB, Door) for input mode
【 02 】 Mode
☞ Operates the ML, Cold Water and Hot Water cycles (Sequential Operation)
Press the Spin key ( ⑤ ) to switch the mechanical part
Operates MR, Rinse and Drainage at the same time (Sequential Operations)
※ There is no error detection function (Water Level Sensor, Hall-Sensor, UNB, Door) for input mode
【 03 】 Mode
☞ LED & 7-SEG Display Test
=> Each keystroke lights up the corresponding LED
=> Switching the mode is not allowed in 03 mode. Only the power key will deactivate the test.
4) Sequential Aging Test Mode
a. Acess: Press the Course + Reservation + Power keys to access the mode.
b. Process: Proceeds with the digital washing cycle right after the mode is accessed and repeats
fuzzy washing until the power turns off.
- The water supply is either cold or hot water while the water level is fixed at the high level.
5) Experimental Test Mode
a. Access: Press the Water Level and Power keys
b. Mode Switch: Use the Course key
c. 01 Mode: Sequential Hydrating Aging Mode
- If the water level is below RESET, there will be 20 seconds of drainage before the intermediate
hydrating cycle is started; If RESET or higher, there will be 40 seconds of drainage before
starting the intermediate hydrating cycle.
- Intermediate hydrating proceeds for 30 seconds.
- Main Hydrating proceeds for 5 minutes and all mechanical parts are turned off for 3 minutes,
exceptfor the main relay.
5 Minutes of Dehydrating → Off for 3 Minutes
- Detects any DOOR and UNBALANCE errors. And if any errors are found, these will be
displayed.
01 → 02 → 03
20

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