LG WM3988HWM Service Manual page 11

7
TEST OPERATION
1
Preparation for
washing.
• Connect the power plug to
the outlet.
• Connect the inlet hose.
6
Check the water heating
function.
•
Press the WASH/RINSE button
and the present temperature will
be displayed.
7
Check the drain and spin
functions.
•
Power off and the power on.
•
Press the SPIN SPEED button.
•
Press the START/PAUSE button.
•
Check the spin and drain
functions.
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2
5
•
Check if the drum rotates
clockwise and counterclockwise.
8
•
Listen for a click to determine
if the door is unlocking.
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Press the POWER button.
Check the automatic
reverse rotation.
Press the
START/PAUSE button.
10
3
Press the Start/Pause
button.
•
Listen for a click to determine if
the door has locked.
4
Check the water supply.
•
Check if water is supplied
through the detergent dispenser.
9
Water removal.
•
If SERVICE is needed during
check, remove the remaining
water by pulling out the hose cap.