LG CV3011WG4A User manual [pt]
website :http://biz.lgservice.com
e-mail : http://LGEservice.com/techsup.html
WASHING MACHINE SERVICE MANUAL
CAUTION
READ THIS MANUAL CAREFULLY TO DIAGNOSE PROBLEMS
CORRECTLY BEFORE OFFERING SERVICE.
BEFORE SERVICING THE WASHING MACHINE, UNPLUG THE POWER CORD TO AVOID THE RISK OF AN ELECTRIC SHOCK.
WHEN SERVICING INTERNAL PARTS ,
USE ONLY SERVICE PARTS SUPPLIED FROM LG.
AFTER SERVICING THE ELECTRIC WIRE, INSURE THAT INSULATION
TAPE IS APPLIED TO PREVENT AN ELECTRICAL SHORT.
MODEL :
F*V3*GP(0~9)
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CONTENTS |
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1. |
SPECIFICATIONS ............................................................................................................................. |
3 |
2. |
FEATURES & TECHNICAL EXPLANATION ..................................................................................... |
4 |
3. |
PARTS IDENTIFICATION ................................................................................................................. |
6 |
4. |
INSTALLATION .................................................................................................................................. |
7 |
5. |
OPERATION ................................................................................................................................... |
12 |
6. |
WIRING DIAGRAM / PCB LAYOUT ................................................................................................ |
17 |
7. |
TROUBLESHOOTING...................................................................................................................... |
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7-1.BEFORE PERFORMING SERVICE ......................................................................................... |
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7-2.LOAD TEST MODE .................................................................................................................. |
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7-3.HOW TO CHECK THE WATER LEVEL FREQUENCY ............................................................ |
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7-4.ERROR DISPLAY ..................................................................................................................... |
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7-5.TROUBLESHOOTING WITH ERROR ..................................................................................... |
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• IE (Water Inlet Error) .............................................................................................................. |
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• UE (Unbalanced Error) ........................................................................................................... |
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• OE (Water Outlet Error) .......................................................................................................... |
27 |
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• FE (Over Flow Error) .............................................................................................................. |
29 |
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• PE (Pressure Sensor S/W Error) ............................................................................................ |
30 |
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• dE2 (Door open Error).............................................................................................................. |
32 |
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• dE1 (Door open Error) |
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• tE (Thermistor (Heating) Error) ............................................................................................... |
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• LE (Motor Lock Error) ............................................................................................................. |
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• DHE(DrY Hearter Error) ..... .................................................................................................... |
39 |
8. |
TROUBLESHOOTING WITHOUT ERROR CODES ...................................................................... |
42 |
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• Power Failure or no power .................................................................................................... |
42 |
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• Vibration & Noise during spin ................................................................................................. |
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• Detergent & Softener does not flow in .................................................................................... |
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• Water Leak ............................................................................................................................. |
45 |
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• Before using the Tag On function .......................................................................................... |
47 |
9. PART INSPECTION ........................................................................................................................ |
49 |
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9-1.FILTER ASSEMBLY (LINE FILTER) ......................................................................................... |
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9-2.DOOR LOCK SWITCH ASSEMBLY ......................................................................................... |
50 |
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9-3.STATOR ASSEMBLY ............................................................................................................... |
52 |
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9-4.I NLET VALVE ASSEMBLY ..................................................................................................... |
53 |
10. DISASSEMBLY INSTRUCTIONS .................................................................................................. |
54 |
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11. EXPLODED VIEW AND PART LIST .............................................................................................. |
64 |
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1. SPECIFICATION
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ITEM |
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Refer to 1 page |
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POWER SUPPLY |
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220 V ~, 60Hz |
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PRODUCT WEIGHT |
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71kg |
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WASHING |
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190W |
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ELECTRICITY |
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SPIN |
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450W |
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DRAIN MOTOR |
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32 W |
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CONSUMPTION |
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WASH HEATER |
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1250 W |
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DRY HEATER |
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1600 W |
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REVOLUTION |
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WASH |
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46 rpm |
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SPIN |
F4V******* |
: No Spin / 400 / 800 / 1000 / 1200 / 1400 |
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SPEED |
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F2V******* |
: No Spin / 400 / 800 / 1000 / 1100 / 1200 |
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OPERATION WATER PRESSURE |
0.1 ~ 1.0 MPa (1.0 kgf / cm 2 ~ 10.0 kgf / cm2) |
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CONTROL TYPE |
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Electronic |
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WASH & DRY CAPACITY |
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Refer to the Rating Label |
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DIMENSION |
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600mm x 560mm x 850mm |
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WASH PROGRAM |
Cotton , Cotton+, Mixed Fabric, Easy Care, Silent Wash, |
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Allergy Care, Baby Steam Care, Delicates, Hand/Wool, Speed 14, |
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Dry Only, Wash+Dry(7kg), Tub Clean, Rinse+Spin |
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RINSE |
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Rinse+ |
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DOOR SWITCH TYPE |
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PTC+S olenoid |
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WATER LEVEL |
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byPressure SensorS/W |
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RESERVATION |
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From 3 hours to 19 hours |
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SENSING LAUNDRY AMOUNT |
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Adapted |
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FUZZY LOGIC |
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Adapted |
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DISPLAY REMAINING TIME |
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Adapted |
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ERROR DIAGNOSIS |
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15 items |
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POWER AUTO OFF |
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Adapted |
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CHILD LOCK |
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Adapted |
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AUTO RESTART |
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Adapted |
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TIME SAVE |
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Adapted |
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SMART |
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NFC |
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WARNING
To reduce the risk of personal injury, adhere to all industry recommended safety procedures including the use of long sleeved gloves and safety glasses.
Failure to follow all of the safety warnings in thismanual could result in property damage, personal injury or death.
Inverter Direct Drive system
! " # $% & '$( '! & )'
*$" +$$(
6 Motion
1 ' *$+-& ! ' & ' " &*'" ' "- '--" ' " + " '", " ) + , &$
&*'" )' "$$+'" + " *'$' (- &
* $ -" ', . ) +-& "- & '" ' ,$( '&+ ! . ,'!'", ( +- $! ( '&
Turbo Wash
1 $" ' '" )' " ,( " ) !'",
Smart ThinQ
This feature lets you use various functions of the product, e.g., remote control, smart alert, mode download, and smart self-diagnosis via the smartphone app.
More economical with Intelligent Wash system
"$$', " 1 ( & '/- $" ) &+ .
" " &'" + '& & )$!$" ) '", '& &'"'&'/ " ,( " ) " &+ ' "
Child Lock
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'$0 + ! " '$"-& + '", "( * " ", |
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'", '", + ' " |
Low noise speed control system
#( " '", & "- $" *$" . ' ! "$( ' '*$
&'"'&'/ +'""'", " '$!$
Auto Restart
$$) + , &$$*( '$-'"-+ ) -'$ -& , ) ' ++
SmartDiagnosis™
$( 2+ ' " "( "'$'--'$( )' ( ) '", & '" . ' + *'$' (-" &' '", *( + "
& "-& ' " " $$" , "
" &'-& ( & '" " ' "$(/ ' . + !' '",-"--'! ' ," '
2-2. DETERMINE WASHING TIME BY FUZZY LOGIC
To get the best washing performance optimal time is determined by sensing the water temperature, selected washing temperature and laundry amount.
water |
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temperature |
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washing time |
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selected |
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FUZZY |
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the best |
washing |
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rinse time |
washing |
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LOGIC |
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temperature |
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performance |
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spin rhythm, time |
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laundry |
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amount |
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SENSING |
PROCESSING |
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DETERMINATION |
EFFECT |
2-3. WATER LEVEL CONTROL
This model adopts a pressure sensor which can sense the water level in the tub.
Watersupplyisstoppedwhenthewaterlevelreachthepresetlevel,thenwashingprogramproceeds.
Spinning does not proceed until the water in the tub reduces toa certain level.
2-4. THE DOOR CAN NOT BE OPENED
While program is operating.
WhileDoor Lock light is on.
3.PARTS IDENTIFCATION
6
3.PARTS IDENTIFCATION
F*V3*GP(0~9
11
220V~, 60Hz
7
3
++$' " $* '"$$ - $$)
0 " ' ' "-'"$$' "
0$!$, "
'/ "$
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& ( *necessary to move machine '--" '" & ! -$
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Remove any foreign objects. '-"(-& " " & '" "$!$"' + +$(
*$)-2 &+$ - -'," *4
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Purchased |
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Carpet |
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Paper |
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Laminated |
stopper |
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paper |
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+ " * 2 " 0 ++$' " " ' ' "
1 
# 0'", 
This leveling (or spanner) wrench must be used to remove the shipping bolts and level the unit. This should be kept for future use.
+ ""
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3. |
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5 "" % '" |
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- '" ' " '"$$+ +$(. "' )'$$" '" + +$( |
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<![if ! IE]> <![endif]>& 2 99 & |
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<![if ! IE]> <![endif]>&'" 59 & |
7 2 99 & |
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&'" 59 & |
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" ' (+-'" '"$$' ". $* &'",-& " +'+ |
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+ )-*$ !'" , )" & '" |
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' & ( * - -' |
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10 |
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> 0 '/ "$' ( )' $!$;< , = |
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Step 1 |
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-) '", & '"$,$" ) '". "tighten )' + "" ) " |
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'", $!$.$!$ ) '", & '"-&-" * 0 " ' ' |
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$!$ |
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4 *$ - |
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Step 2 |
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+ "" ) " 4 , " '$ $!$" ( Diagonal test |
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Diagonal test |
How to perform a diagonal test: |
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$( ', " " * 0. ', " " ($ - |
" " -" . |
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$ -"- "' . " &+ 0 "'-& " " |
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* 0.$ -" " &+ 0 "'-& " " |
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- "' '$!$. ' )'$$" 0 ) ! . '- |
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4 -" " ' " -"- & '" |
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4 *$*$ |
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) -" '$ ' " , + * ) "-$"- |
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" "$(adjustment rubber ) " '--" $, 4 & " ' & "10mm |
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** + |
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35 9 399 |
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35 9 399 # |
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;< (= |
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-'$ -$ |
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-1 "-$ |
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Step 3 |
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-& '" " +'" )' &$ '", '" & '" |
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' . + ?@0,- $ '", '" "' . " " "' .$ '" A +'" |
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- "' ' !'* '",. & 0 &$$4 & " $, " '$ ( * ' ; + + = |
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Step 4 |
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Tighten |
$0 " , '" *- |
& '"lock position leg |
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', " |
$0 " |
< + |
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11 |
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B + ' " |
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+ ' " |
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+ ) * " |
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D |
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+ ) +$, |
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C "- $+ , & |
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1 & !$ |
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C " + )--" " + ) " |
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C $ +'" +& |
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C -E ' " '", 0. |
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C ' "- $' 0 &'" '- |
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+$$'", + |
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12 |
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5. OPERATION
How to use washer
Control panel
SmartDiagnosis™ function is |
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available only for the products with |
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LED display |
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a SmartDiagnosis™ mark. |
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Power |
Button |
Start/Pause |
Options |
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Program dial |
Button |
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Power |
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Program Dial |
Press the Power button to turn power on |
Programs are available according to the |
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and off. |
laundry type. |
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To cancel the Time Delay function, the |
Lamp will light up to indicate selected |
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power button should pressed. |
program. |
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Start/Pause
This Start/Pause button is used to start wash cycle or pause the wash cycle.
If temporary stop of wash cycle is needed, touch theStart/Pause button.
When in Pause, the power is turned off automatically after 4 minutes.
LED display
The display shows the settings, estimated time remaining, options, and status messages for your washer.
The display will remain on through the cycle.
Options
This allows you to select an additional cycle and will light when selected.
Use thise buttons to select the desired cycle options for the selected cycle.
13
How to use washer
Options
Rinse+( ): Addrinseonce.
DealyEnd:
Youcansetatimedelaysothatthewashing machinewillstartautomaticallyand finish afteraspecifedtimeinterval.
NOTE
The delay time is the time to the end of the programme, not the start. The actual running time may vary due to water temperature, wash load and other factors.
To cancel the function, the power button should be pressed.
Avoid using liquid detergent for this option.
1.TouchthePowerbutton.
2.Selectawashingprogramme.
3.TouchtheTimeDelaybuttonandsettime required.
4.TouchtheStart/Pausebutton.
14
How to use washer
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Temp. |
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Pre Wash |
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BytouchingtheTemp.buttonthewater |
Ifthelaundryisheavilysoiled,“PreWash” |
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temperaturecanbeselected. |
courseiseffective. |
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-Cold |
1. |
TouchthePowerbutton. |
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-20°C,30°C,40°C,60°C,95°C |
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Selectacycle. |
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Watertemperaturecanbeselected |
3. |
TouchthePreWashbutton. |
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accordingtotheprogram. |
4. |
TouchtheStart/Pausebutton. |
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Spin
SpinSpeedlevelcanbeselectedby
touching'Spin'buttonrepeatedly.
SpinOnly
1.TouchthePowerbutton.
2.TouchtheSpinbuttontoselectRPM.
3.TouchtheStart/Pause.
NOTE
Whenyouselect ,itwillstillrotatefora shorttimetodrainquickly.
15
How to use washer
Child Lock
Select this function to lock the buttons on the control assembly to prevent tampering. "Child Lock" can be set only during the washing cycle.
Lockingthecontrolpanel
1.TouchandholdtheChildLockbuttonfor
3seconds.
2.Abeeperwillsound,and'
'willappearon theLEDdisplay.
Whenthechildlockisset,allbuttonsare lockedexceptthePowerbutton.
NOTE
Turningoffthepowerwillnotresetthe childlockfunction.Youmustdeactivate childlockbeforeyoucanaccessany otherfunctions.
Unlockingthecontrolpanel
1.TouchandholdtheChildLock buttonfor
3seconds.
2.Abeeperwillsoundandtheremainingtime forthecurrentprogrammewillreappearon theLEDdisplay.
Beep On / Off
TheBeepon/offfunctioncanbesetonlyduringthewashingcycle.
1.TouchthePowerbutton.
2.TouchtheStart/Pausebutton.
3.TouchandholdtheRinse+&Dry button threesecondstosetBeepon/offfunction.
OncetheBeepon/offfunctionisset,thesetting ismemorizedevenafterthepoweristurnedoff.
NOTE
IfyouwanttoturntheBeeperoff, simplyrepeatthisprocess.
16
How to use washer
Tub Clean
TubCleanisaspecialcycletocleantheinsideofthewashing machine.
Ahigherwaterlevelisusedinthiscycleathigherspinspeed .Performthiscycleregularly.
1.Remove any clothing or items from the washer and close the door.
2.Open the dispenser drawer and add Anti limescale(e.g. Calgon) to the main wash compartment.
3.Close the dispenser drawer slowly.
4.PowerOnandselecttheTubClean.Then
willbe displayedonthedisplay.
5.Touch the Start/Pause button to start.
6.After the cycle is complete, leave the door open to allow the washer door opening,
flexible gasket and door glass to dry.
NOTE
Do not add any detergent to the detergent compartments.
Excessive suds may generate and leak from the washer.
CAUTION
If there is a child, be careful not to leave the door open for too long.
Door Lock & Detecting
“Door Lock”- For safety reasons, the door will lock while machine is in use and the “Door Lock” icon will light up. You can safely open the door after the “Door Lock” icon turns off.
While"Detecting" is shown on the display the washing machine rotates slowly and detects how much laundry is loaded in the drum.
It will take a short time.
17
Motor |
Fan Motor |
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Vibration Sensor |
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RD |
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<![if ! IE]> <![endif]>11 11 |
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| <![if ! IE]> <![endif]>PCBADisplay |
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| <![if ! IE]> <![endif]>8765432 9 10 8765432 9 10 CN11 |
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| <![if ! IE]> <![endif]>18 |
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<![endif]>LAYOUT DIAGRAM/PCB WIRING .6
PCB Layout (Main)
Dry Heater
PCB POWER
Door Switch
yellow&red:door switch Blue:door switch Black:door switch
Drain Pump motor
BLDC pump white:U Blue:V Skyblue:W
Display PCB
Vibration Sensor
Dry Fan motor
White: U
Black:V
Yellow: W
Wash Heater
Moter Stator Control
V-U/U-W
/W-V →R:8~11Ω
Pressure Switch
Purple&White: common
Sky Blue: pressure switch
White&Red: pressure switch
Inlet Valve
Gray: Pre Wash
White: Main Wash
Purple: Dry Valve
Blue: Fileter Clean Valve
Yellow: Flow meter,No use
Black: common
Thermistor
19
7.TROUBLESHOOTING
7-1. CHECK BEFORE SERVICE
1 |
Before servicing ask the customer what the trouble is. |
2 |
Check the adjustments. (Power supply :220V-, Removal of transitbolts etc..) |
3 |
Check the troubles referring to the troubleshooting. |
4 |
Decide service steps referring to disassembly instructions. |
5 |
Then, service and repair. |
6 |
Afterservicing,operatetheappliancetoseewhetheritworksOKorNOT. |
7-2. LOAD TEST MODE
1Turn on, and touch ‘ Rinse+ ’and ‘Delay End’ at the same time in 1 second.
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 cyclethrough the test modes
20
7-3. HOW TO CHECK THE WATER LEVEL FREQUENCY
Touch the Spin and Intensive button simultaneously. Keeping touch, the digits indicate the water level frequency.
21
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