Daewoo DWC-LU1011 Service Manual page 45

5. TEST MODE
5-1. Testing Mode
PCB and other electronic parts will be tested without water supply whether they are normal or not.
1) Process
Press power button → Press "SPIN" button 3 times with pressing "WASH" button → 'L d' will be shown
on LED → Whenever pressing "TEMP" button 1 time, below process will be occurred.
MICOM Ver. → L C (Lock Closed) → Run (count) → b1, b2, b3, b4, b5, b6,
→ F (Fan Motor) → H (Hot V/V)
→ C (Cold V/V) → P (prewashing V/V) → d ( dry V/V) → s(steam V/V) → bb (bubble)
→ dr (drain motor) → CR(circulation) → L O(Lock S/W Open)
2) More details
① When turn on 'LOCK' signal, all process is conducting normaly.
② When working starts, the PCB displays all the sensor conditions.
③ In this case, BLDC Motor is not tested. In order to test it, select spin or rinse.
5-2. LED testing mode
1) Process
After pressing "TEMP"," WASH", "SPIN" button simultaniously, press "POWER" button.
ALL LED On → SPIN button → ALL LED off
2) More tails
① LED test can be done with all LED On.
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