Caple WI6128WH Manual

WI6128WH
Ca
p
le 60cm 2 zone wine cabinet
Caple 60cm 2 zone wine cabinet
Technical information

Item Part Code Description Qty
1 DG2-14 Power cord 1
2 DG7-3.2-BH Condenser fan 1
3 DG19-3 Fan cover 1
4 DG1-93 Compressor 1
5 DG13-272-1 PCB board cover 1
6 DG6-15 Transformer 1
7 DG3-100-9 PCB board 1
8 DG26-163 Cabinet 1
9 DG13-268 Decorative nail 6
10 DG3-13-W LED light 1
11 DG13-129 LED light cover 1
12 DG14-190-SR Top right hinge 1
13
DG1212
Evaporator
1
WI6128WH - Caple 60cm 2 zone wine cabinet
13
DG12
-
1
-
2
Evaporator
1
14 DG13-458 Water box 1
15 DG13-7 Shelf support 1
16 DG20-1 Wire clamp 1
17 DG8-8 Senser 1
18 DG22-422 Air duct board 1
19 DG8-8 Senser 1
20 DG13-198 Senser cover 2
21 DG22-421 Upper panel for middle airway-board 1
22 DG7-3.1-BH Evaporator fan1 1
23 DG7-3.1-BH Evaporator fan2 1
24 DG18-76 Foam 1
25 DG22-303 Lower panel for middle airway-board 1
26 DG3-13-W LED light 1
27 DG13-33 Display support 1
28 DG20-319 Display panel 1
29 DG15-211-1 Wooden shelves A16A NEW 2
30 DG23-260-1 Door 1
31 DG22-3027 Handle 1
32 M184-040 Gasket 1
33 DG14-116 Door axis 1
34a DG15-33 Wooden shelf G2 1
34b DG15-45 Stainless steel edged 1
35a DG15-211 Wooden shelves A16 NEW 3
35b DG15-23 Stainless steel edged 5
36 DG13-1.2 Humid box 2
37 DG8-23-1 Senser 1
38
DG741BH
PTC h t f
1
38
DG7
-
41
-
BH
PTC
h
ea
t
er
f
an
1
39 DG11-18 PTC heater 1
40 DG14-212-SR Lower right hinge 1
41 DG22-88 Support bracket of front legs 1

Item Part Code Description Qty
WI6128WH - Caple 60cm 2 zone wine cabinet
42 DG13-6.11 Cabinet leg, type BC50N 4
43 DG12-91 Condenser 1
44 DG12-6.1 Air-circulating pipe 1
45 DG22-80 Compressor bracket 1
46 DG14-56 Bracket of fan (pair) 1
47 DG13-1 Water tank 1
48 DG11-45 Drier 1
A DG14-190-SL Top left hinge 1
B DG14-212-SL Lower left hinge 1
C DG22-3021 Bottom grill 1
D DG22-3146 Bottom grill 1
E DG22-3145 Bottom grill bracket 2

WI6128WH
Ca
p
le dual zone wine cabinet
Caple dual zone wine cabinet
Service Manual

1
ServiceManual
For
JGSeries ElectronicDualTemperature ZoneWineCellar
JGSeriesElectronicDualTemperatureZoneWineCellarisincluding Model JG32A，JG45B,JG50B ，
JG50B-1,JG50FB
Thecontentbelowshowsdifferentdefaultmighthappenwhenthewinecoolerisworking,andalsoshowshowto
findthedefaultsand repairthedefaults. Pleasefindthecorrespondingdefault statementandfindtherepair
information inthecorrespondingpages.
Statement: (Fig.4)shows thecorrelativediagramFig.4
( →6)showsthecorrelativepage6
Warning:beforeattemptinganycleaningormaintenance thisunitMUSTbedisconnectedfromtheelectricalsupply,
topreventelectricalshock
▲Preparationbeforemaintenance
○Tools
1.Pliers
2.Phillipsheadscrewdrivers
3.Process pipe
4.ElectricalMultimeter
5.Ampmeter(5A) (calipercable type)
6.Electricalsolderingiron
7.Wire strippers
8.Sealpliers
9/Scissors
○Equipment
1. Vacuumpump
2.Solderingiron forcopperpipes
3.Gas meter
▲Coolingsystemfault
○HowtoEvaluatethefault... (Page 3)
○Howtorepairthefault (Page3)
○Howtoremove the airductboard.. . (Page 4)
○Diagramshowingthefrontside solderedjoints.. (Page 11)
○Diagramshowingtherearside solderedjoints (page 11)
▲Heatingsystemfault
○HowtoEvaluatethefault .(Page 13)
○Howtorepairthefault . (Page13)

2
▲Noise problems
○Compressornoise. .. (Page13)
○Fannoise.. .(Page13)
○Refrigerantjetnoise... ... (Page 15)
○Capillaryvibration noise... ... . ... (Page 15)
○Oiljamnoise.. ... . (Page 15)
▲Evaporatorfreezing problems... ... ....(Page 15)
▲Unstable internalTemperature... ... (Page16)
▲Controlsystemproblems
○Fault findingbytheself-checkmode..(Page 16)
○Sensorfault , ...(Page 17)
○Howtoreplace the sensor .(Page 17)
○LEDdisplayfault ..(Page 19)
○Howtoremove partsinsideofelectricalbox. (Page 19)
○Howtoreplace thelight .. (Page22)
○Howtoreplace the Decorativeframe .. (Page23)

3
△Coolingsystemfaults.
○Howtodiagnosefaults:
Itshouldtakeapproximate3hourstoreachthelowestsettingtemperatureof5℃foranemptyunit (assuming ambient
tempof32 degreescentigradeandcontinuousoperation).Ifnot,checkthecompressor,coolingfans,controller, and sensors.
Ifallthese are workingnormally, there isprobablya coolingsystem’sfault.
○Howtorepairthedefualt
1.Checkthecompressor
Turnon theunit and checkthereiselectricitycurrentflowingtothecompressorusingacalipertypeAmpmeter,the
currentshouldbewithin0.6to2Amps.Ifthereadingsarenotinthisrange, turnoffand cutoffthepipes (SeeFig.20
showing G) andthesealpliers (See Fig.20showing E.) fromthecompressor,thenturntheunitonagain(inthiscase
onlyrunthecompressorforafewminuets,soastoavoidthecompressorabsorbmoistair)andrecheckthe
currentand ifthereispressureattheoutletpipe. Ifthecurrentreading isstill outofrangespecifiedaboveandno
pressurefromthe compressoroutlet,replacethewholecompressor.
2.Checkthe coolingsystempipework:
Carefullycheckthecoolingsystemafterverifyingthecompressorisworkingnormally.Thenfollowtheprocedure
below.
1>. Thencutoffprocesspipeand checktherefrigerant.Ifthereisnotenoughrefrigerant,thedefualtoftherefrigerant
systemshouldbecausedbythe leaking. If the refrigerantissufficient.,itisprobablyjamedinthecapillary.
2>.If thedefault is concentratedonthecoolingsystem,thecheckingprocedureis as below.
A.Cutofftheventpipeofthecompressor,andinfuse0.8-1MPnitrogenby process pipe,andpleaseputthehandclose
tothecutkerfoftheventpipe. If thereis alittlegas leakformtheterminal, itmeans normal, oritisjamed.
B.Makesurethecapilaryisworking normally,whenthedrainpipeisconnetcedagain,andinfuse0.8-1MPnitrogen
thentesttheleakageifthecoolingsystemofthesolderingpointwiththesoapwater.Checkfromthethesoldering
pointarround thecompressor(Fig.20& Fig.21, Fig.21.1),and ifeverythingisok,removetheair-ductboardand
chechthesolderingpointaround evaporator. pleaseseetheremovemethodandtheprocedureas below(→4).
C.Ifall thesolderingpointinBisnotleaking,therearetwopossibility,oneisleakageintheinnercondenser,another
is thedamageontheparts（suchasevaporator,condenserandsoon）inthecoolingsystem.Ifitistheinnerdamage, it
cannotberepaired,andifthedamageontheparts,replacethem.
3>.Makesurethatthereis notleakageinthecoolingsystem,refill therefrigerant.
3. Refill therefrigerant:
1>.Using thevacuumpumpformavacuuminthe system, viathejointofthe low-pressure processpipeonthe compressor,
thehigh-pressurepipelineisontheprocess pipeofthefilter.Applythevacuumpumpforapproximately20 minutes.Until
thevacuumislowerthan100Pa. Thensolderthecompressorprocess pipeofthefilter.Keepthevacuumrunningwhile
soldering thisjoint
2>.FillCoolingsystemwithrefrigerantviatheprocesspipe. (TherefrigerantisR134a.Regardingrefrigerantquantity
Pleaserefertotheinstructionatbacklabelofwinecellar).Thensolderthecompressorprocess pipeafterthesystemis
chargedwithrefrigerant.
4. Runningtest:
Replace allthecomponentsafterthe proceduresabove and turntheunit on.Toverifythe effectiveness ofthe repair, monitor

4
theunitthecompressorshouldautomaticallystop within-2.5degcentigradeofthe settemperatureand startwith+2.5deg
centigradeofthesettemperaturewithinapprox3hours(assuminganambienttemperatureof32℃andtheunitisempty).
○Howtoremove the airductboard.
1.Removetheshelvesfirstlyandthereistwomethodbelow.
a. Remove the shelves;somemodelshavePhillipsheadscrewstoholdothermodelshavenoscrews (Fig.1&Fig.1.1)
Fig.1
Fig.1.1
b.Somemodelneedtoremovetheshelvesfixerandturntheleftshelvesfixer900 anticlockwise,whileclockwisethe
rightshelvesfixerandremovethefixeraccording tothearrowheaddirection(Fig.2).
Fig.2

5
c.Driveuptheshelvesmakeitabovethefixer1 (Fig.3),thentakeit out accordingtothearrowhead
Fdirection(Fig.3.1)
Fig.3
Fig.3.1
d.Pulltheshelvestothebottom,circumvolveanysideoftherightandleft,andletthesetterof
theshelvegooutofthechannel,and thendrawouttheshelves. (Fig.4)
Fig.4
2>Howtoremovetheelectricalbox.
therearethreekind ofelectrical,oldand newanddivideversion.
①Theoldstructureelectricalremovement.

6
a.Removetheshelf,and remove thescrew(1,2,3,4)ofthemiddleair-ductcover(Fig.5).
(Pleasenoted:onethebelowdiagram,thediagramontherightsideistodesribethesparepartsonthePCB board.If
thereis anysimilarsituation, usethesamemethod.)
Fig.5
b.Pulloutelectricboxtoexposethecontrolpanelasperthedirection ofarrowhead,thenunplugalltheconnectors
fromthecontrolpanel, andremove electric box (A). See (Fig.6)
Thereare twoversion ofPCBboard,asweseldomuse theoldversion, andwe donotgiveanystatement,and please see the
newversion asbelow (Fig.7)
Fig.6

7
Fig.7
Newversioncontrolpanelconnections
1. Tothefanofthe refrigerationcompartment(F3White).
2. Totheaircyclingfan.(F2Yellow)
3. Tothefanofthefreezingcompartment.(F1red)
4. Tothesensorofthefreezing compartment(X1yellow)
5. Tothesensoroftherefrigerationcompartment(X10White)
6. Tothesensoroftheevaporator(X11Red)
7. Tothepowersupply(L,N)
8. Tothegroundingorearth
9. TothePTCheater(X9White)
10. Tothecompressor(X3White)
c.Remove screws(6,7,8,9,10,11), thenremovethe lowercoverofmiddle airductboard（F）；（Fig.8）
Fig.8

8
d.Takeoffthescrewsofmiddlair-duct(12,13,14,15,16,17),removetheuppercoverofthemiddleairduct
board(G),andexposetheair-ductcover. (Fig.9)
Fig.9
②Thenewstructureelectricalremovement.
a. Removetheshelvesthenremovethefixing screws(2,3).(Therightdiagramshowstheboxforclarityonly,).
See (Fig10)
Fig.10
b.Removethetheuppercoverofmiddleairductboard(A),thenunplugallconnectorsfromthecontrol
panel:(Fig.11). The connectionsofthe controlboardsareasper(Fig.7).
Fig.11

9
c.Remove thefixingscrews(7,8,9,10,11,12),thenpulloutelectric box(C)toexpose theairductboard; (Fig.12)
Fig.12
③Thedividestructureelectricalremovement.(inthisversionPCBboardisdevideinto2blocks，oneis
powerPCB,theotheris controlPCB,
a. Remove the shelvesthenremovethefixing screws(1,2,3,4) (Fig.13)
Fig.13
b.Removethetheuppercoverofmiddleairductboard(A)(Fig.14）;thenunplugallconnectorsfromthe
controlpanel, The connectionsofthecontrolboardsareasper(Fig.15).
Fig.14

10
Fig.15
1.TothedisplayPCB (connectto11)2.TothedisplayPCB(connectto12)
3.Tothesensoroftheevaporator(White)4. Tothe sensorofthe refrigerationcompartment(Yellow)
5. Tothe sensorofthefreezing compartmen(Red)6.ToLEDlight（Black）
7.TopowerPCB (White)8.Tofanofheater(White)
9.Tothefanofthe refrigeration compartment(Yellow)10.Tothefanofthefreezingcompartment(Red)
c. Remove thefixingscrews(5,6),thenpull outelectric box(C)toexpose the airductboard; (Fig.16)
Fig.16
3>.Howtoremovetheairductboard(A),Therearetwokindofairductboard(A)
a.Remove thefixing screwsofairductboard(1,2,3,4,5,6),thenpulloutairductboard(A).See (Fig17)
Beattentiontounplugtheconnectionwirewhenremoving theair-ductboard.Youcanmoveslowlyasideuntil
you cansee thefanswire,and unplugit,andthentakeoutthewholeair-ductboard. ;

11
Fig.17
b.Removethefixing screwsofairductboard (1,2,3,4,5,6), thenpulloutairductboard(A). See (Fig18)
Fig.18
4>. Fora Viewoftheinternalconfiguration afterremovaloftheairductboard,see (Fig.1
○Frontside jointslocation.See (Fig.19)
A. CapillarysolderedjointsB.evaporatorsolderedjoints
Fig.19

12
○Rearsideviewofthejointsposition(therearetwotypescondensersinnerstyle(Fig.20) andouter
style(Fig.21&Fig.21.1)).
B.Dryfilterprocess pipesolderedjointC.Dryfiltersolderedjoint.D. Capillarysolderedjoint
E.Process pipesolderedjoint.F. SuctionpipesolderedjointG. Dischargepipesolderedjoint
H.CondensersolderedjointI.Anti-Dewpipesolderedjoint
Fig.20
InnerCondenser
Fig.21
OutercondenserFig.21.1

13
▲Heatingsystemfaults
○Howtodiagnosefaults:
Ifthetemperatureofrefrigerationcompartmentis(-2℃)lowerthansettingtemperatureforanemptyunit(assuming
ambienttempofover0degreescentigradeandcontinuousoperation and normaltemperatureofthefreezingcompartment),
checktheheaterfanandPTCheater.Ifbothare workingnormally, there isprobablya heatingsystemfault.
○Howtorepairthefault:
1. Howtochecktheheaterfan.
Ifthetemperatureofrefrigeration compartmentislowerthansettemperaturebutheaterfandoesnotfunction,after
verifyingno badconnectionsreplacethefanunit .(Fig.22& Fig.22.1)
2. Howtocheckthe PTCheater
ChecktheresistanceatbothsidesofPTCheaterusingaMultimeter;thereadingshouldbeapprox1.5KΩ(assuming
normaltemperature),ifopencircuitsReplace thePTCheaterhavingonce verifiedtheconnectionstothePTCheater.
Removethefixingscrewsofheater (3,4,5,6), replace newone.See (Fig.19).
3. IfnofaultinthefanorPTCheater,replace thecontrolpanel, see (Page20-23).
▲Highnoiseofwinecellar
○compressornoise
1.Theworkingofmotorandpistonmotionwillcausenoisewhencompressorworking.Soifnoiseis
steadyandnotexceeds42dB,it’snormal.If noiseisnotsteadyorveryhigh,it’scompressorfaultandit
shouldberepairedorreplaced.
2.Ifcompressor’sshockabsorptionrubberishardening ordamaged,orfixingscrewofcompressoristoo
tightorloose,itwillcausenoise.Thesettlementistochangenewshockabsorptionrubberoradjustfixing
screws.
○fannoise
1.Whenthefansarerunning,thevanesarecircumrotatingrapidlyandtheairflows,whichwill cause
steadyandstandardnoise. Thenoiseshouldnotexceed32dBandit isnormal.
2.If thenoiseisextremelyhigh andabnormal,thecausemaybeasbelow
a. Theaxisofthefanisbroken
b.Thefanisbrokenandlostbalance
3>. Howtoreplacethefans
Thefanruinedandwecouldreplaceit withthesamemodel’sfan
a.. Howtoreplacewiththeevaporatorfanandheaterfan
1).Removetheshelves. See (Fig.1、Fig.1.1、Fig.2、Fig.3、Fig.3.1、Fig.4)
2).Removetheelectricbox. See (Page6)
3).Removetheairductboard.See (Fig.17&Fig.18)
4).Removescrews(1,2,3,4),thenreplacetheevaporatorfan.See (Fig.22)
Removescrews(5, 6, 7, 8), thenreplace theheaterfan. See (Fig.22&Fig.22.1)

14
Fig.22 Fig.22.1
b.Howtoreplaceaircirculating fan
1).Removetheshelf
2).Regardingthenewstructureeletricalbox,onlyremovetheup coverofmiddleupperair-duct
board(Fig.10),andremovethescrew(1，2，3，4),andremovethe aircycling fanandreplacewithanew
one(Fig.23).
Fig.23
3>,Regarding theoldversion eletricalbox, removemiddleair-ductboardlowercover(Fig.9)，and remove
thescrew(1，2，3，4),replacetheaircirculatingfan（A）.(Fig.24)
Fig.24
4>,Regardingdivideversion,takingtheup covercoverofthemiddleairductboard(Fig.13),thentakethe
fan（A、B）up-wardas thearrowheaddirection,andreplaceit. (Fig.25)