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Model
WF-S6610TD WF-S7012DN WF-S7012DS WF-T7012EN WF-T7516MN WF-T7517TE WF-T7517TES
Pages
49
Size
6.33 MB
Type
PDF
Document
Service Manual
Brand
Device
Washing Machine
File
wf-s6610td-wf-s7012dn-wf-s7012ds-wf-t7012en-wf-t75.pdf
Date
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LG WF-S6610TD / WF-S7012DN / WF-S7012DS / WF-T7012EN / WF-T7516MN / WF-T7517TE / WF-T7517TES Service Manual ▷ View online

4-4. TESTRUNNING WITHOUT WATER
1) METHOD TOUSE QC TESTMODE
TousetheCHECKPROGRAM(QCTESTMODE),pressPROCESS,DELAYSTARTand
POSWER buttonONwithoutdepositingany laundry.
In QCTESTMODEallLEDsare on andpressSTART(PAUSE)button tocheck over the
followingitems.
NO CHECK METHOD
DISPLA Y
CHECK ITEM
1
2
3
4
5
6
7
8
EP
A3
A4
A5
A6
Initial state
On Pressing1st
time
On Pressing2nd
time
On Pressing 3 r d
time
On Pressing4th
time
On Pressing5th
time
On Pressing6th
time
On Pressing7th
time
Water levelfrequency is on
DISPLAY inthecondition ofno
water inTUB.
After detectinglaundryamount
the numberofpulseisonthe
DISPLAY.
AUTO off
All LEDs off.
All LEDs on.
64~69ONDISPLAY.
Laundryweight test.
COLDwater.
IftheLIDisopened,
is onthe
DISPLAY.Inthatcase,closetheLID.
DRAIN MOTOR progresses 1st step.
DRAIN MOTOR progresses 2ndstep.
29
4-5. TROUBLE SHOOTING AGAINST COMMON WASHING PROBLEMS
Many washingproblemsinvolve poor soil & stain removal, residues of lint andscum,
andfabric damage. For satisfactory washing results,follow theseinstructions.
WASHPROBLEM
PossibleCauses
Problems
Solutions&PreventiveMeasures
•Use correctamountofdetergentforload size, amountofsoil
andwaterhardness.
•Use warm or hotwaterfornormalsoil.
Different water temperaturemayberequiredaccordingtosoil
type. (refertopage12)
•Reduceloadsize.
•WashwithJean or Soak(T urbo)& Jean wash cycle for heavy
soiledlaundry.
•Separate heavilysoileditemsfromlightlysoiled ones.
•Pretreatstainandheavysoil accordingtodirections shown on
page 11.
•Rub thestainwithbarsoap.W ash.
•Do not overfillfabricsoftenerdispenseranddonotpourliquid
fabric softenerdirectly ontofabric.
Seepage14formoreinstructions.
•KeeptherecommendationsagainstScrud(waxybuildup).(refer
to scrudpage14.)
•Use correctamountofdetergentforload size, amountofsoil
andwaterhardness.
•Torestorediscoloredloadofwhites,userust remover safe for
fabric.
•Install nonprecipitatingwater softener oranironfilterinyour
water supplysystemfor anongoingproblem.
•Before washing, runwaterforafewminutestoclearlines.
•Washlintgiversegtowels,flannelettesheets,separatelyfromlint
collectors egsyntheticfabricsandremovetissuesinpockets
before wash. Seepage 11 forsortingandcaringbeforeloading.
•Do not overload thewasher
•Do not overload thewasher.
•Somedetergents need tobepre-dissolved,checkthedetergent
instructions.T rypre-dissolvingthe detergent.
•Increasewatertemperatureusinghotwatersafeforfabric.
•Use properamountofdetergent.
•Never pourchlorinebleachdirectlyon fabric.
Seepage13foraddingliquidbleach.
•Fasten zippers, hooks,andbuckles.
•Removeobjects in pockets.Seepage11forcaringbefore
loading.
•Do not overload thewasher.
Poorsoil
removal
•Notenoughdetergent
•Washwater temperature
toolow.
•Overloadingthewasher
•Incorrectwashcycle
•Incorrectsorting
•Donotpretreatstain
•Undilutedfabricsoftener
dispenseddirectlyonto
fabric
•Abuildupcausedbythe
interactionoffabric
softeneranddetergentcan
flakeoffandmarkclothes
•Notenoughdetergent
•Ironormanganesein
watersupply,waterpipes,
orwaterheater
•Incorrectsorting
•Tissuesleftinpocket
•Overloadingthewasher
•Overloadingthewasher
•Undissolveddetergent
•Usetoomuchdetergent
•Incorrectuseofchlorine
bleach.
•Unfastenedzippers,
hooks,buckles
•Ribs,tearsandbroken
threads
•Overloadingthewasher
•Degradation offabric
BlueStains
Holes,tears,
or snags
Blackorgray
markson
clothes
Yellow or
brownrust
stains
Lint
Residueor
detergent
30
31
4-6
For more detailedinformationfortroubleshootingrefertopage33to44.
32
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