Troubleshooting; 7-1.Before Performing Service; 7-2.Load Test Mode - LG F1 U1 BS Series Service Manual

7. TROUBLESHOOTING

7-1. CHECK BEFORE SERVICE
1
Before servicing ask the customer what the trouble is.
2
Check the adjustments. (Power supply :220-240 V~, Removal of transit bolts etc..)
3 Check the troubles referring to the troubleshooting.
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 Turn on, and touch 'Medic Rinse' and 'Favorite'
at the same time in 1 second.
2 The washer must be empty and the controls must be in the off state.
3 Touch Power with above two buttons pressed and then buzzer will sound.
4 Touch the Start/Pause button repeatedly to cycle through the test modes
Numbers
0 Turns on all light and locks the door.
1 Tumble clockwise (right)
2 Low speed spin
3 High speed spin
4 Inlet valve for prewash turns on.
5 Inlet valve for main wash turns on.
Inlet valve for Automizing turns on.
6
7
Inlet valve for steam turns on.
8
Tumble clockwise (left)
9
Heater turns on for 3 sec.
10
Drain pump turns on.
11 Water level Sensor for Steam
Steam Heater turns on
12
13 Off
Check Point
PGM Version Information
rpm(42~50)
rpm (60)
rpm (130~140)
Water level frequency
Water level frequency
Water level frequency
Water level frequency
rpm(42~50)
Water temperature
Water level frequency
Water level frequency
TSG temperature
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Display Status Remark