Daewoo KUD-UD122RF, Руководство по обслуживанию, Страница: 49 / 86

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4-2 PCB inspection test mode
1) How to enter
: While holding down the washing/rinsing/spin button, turn on the power S/W. It will progress in the following sequence.
ALL LED On -> Spin button -> All LED Off - >L C (Lock Close) -> R (Motor right) -> L (Motor left) -> F (Fan
motor) ->H (hot v/v) -> C (cold v/v) ->P (pre-washing v/v) -> d (dry v/v) ->bb (bubble) -> h1 (washing heater) ->h2
(drying heater) ->dr (water discharge sync motor on) -> LO (lock S/W open)
2) Characteristics
1. Using all LED on/off, you can determine whether the display is erroneous or not.
2. While operating the load, it checks various sensors such as washing, drying temperature and water level. If any defect
is found, an error message is displayed.
4-3 Water level frequency check mode
1) How to enter and control
: Power S/W on -> while holding down the washing button, turn on the dry button three times.
1. In the 18:88 LED window, the current water level frequency is displayed initially.
: Only the three digits in 25.2 kHz are displayed.
2) Characteristics
1. As the initial frequency and the water level are changed, you can check the corresponding frequency.
2. When the water level sensor is normal, then the frequency varies depending on the amount of water.
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