Troubleshooting; 7-1.Before Preforming Service; 7-2.Load Test Mode - LG WD-1409RD Service Manual

7. TROUBLESHOOTING

7-1. BEFORE SVC CHECKING
1
Before servicing ask the customer what the trouble is.
2
Check the adjustments. (Power supply : 240V~, Removal of transit bolts etc..)
Check the troubles referring to the troubleshooting.
3
Decide service steps referring to disassembly instructions.
4
5 Then, service and repair.
After servicing, operate the appliance to see whether it works OK or NOT.
6
7-2. LOAD TEST MODE
1 Press and Hold
'Option
and then press 'Power' button.
2 The washer must be empty and the controls must be in the off state.
3 Press Power with above two buttons pressed and then buzzer will sound.
4 Press the Start/Pause button repeatedly to cycle through the test modes
Number of times the
Start/Pause button is pressed
None
1 time
2 times
3 times
4 times
5 times
6 times
7 times
8 times
9 times
10 times
11 times
12 times
13 times
(Left)' & 'Rinse' buttons
Check Point
Turns on all lamps and locks the door.
Tumble clockwise.
Low speed Spin.
High speed Spin.
Inlet valve for prewash turns on.
Inlet valve for main wash turns on.
Inlet valve for hot water turns on.
Inlet valve for bleach turns on.
Tumble counterclockwise.
Heater turns on for 3 sec.
Circulation pump turns on.
Drain pump turns on.
Dry Fan / Dry Heater turn on.
Off
rpm (42~50)
rpm (55~65)
rpm (125~155)
Water level frequency (25~65)
Water level frequency (25~65)
Water level frequency (25~65)
Water level frequency (25~65)
rpm (42~50)
Water temperature
Water level frequency (25~65)
Water level frequency (25~65)
Dry Fan 6min. / Dry Heater 5min.
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