Alignment and adjustments, Quick test mode, Warning – Samsung WA48H7400AW-A2 User Manual
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ALIGNMENT AND ADJUSTMENTS
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Definition of Quick Test Mode:
-	 Check	operation	of	all	LED’s	(Verify	faulty	LED).
-	 Check	model	and	software	version.
-	 Check	different	operating	modes	(e.g.	water	valve,	motor,	door,	drain	pump,	etc.).	
How to Enter:
-	 Plug	in	the	unit.
- Press Spin key, Soil level key and Power Key at the same Time.
Quick Test Mode:
1. All LED’s light up and it sends out Beep Sound when it
enters into the Quick Test Mode. (Including 7-Segment)
2.
Displays software version for a sec and Clear EEPROM.
3. When the version is displayed, turn the Jog-Dial so that
the	version	disappears.	Press	the	following	keys	to	test	the	
various	components. 
-	Temp.	Key	:	Water	Valve	Test 
-	Delay	End	Key	:	Door	Lock/Unlock	Test 
-	Spin	:	Drain	Pump/Circulation	Pump	Test
To avoid risk of electrical shock, personal injury or death; disconnect power to washer
before servicing, unless testing requires power.
WARNING
.
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