Samsung DW80H99 Series User manual

DISHWASHER CONTENTS
SERVICEManual
DISHWASHER
Model Name : DW80H99* Series
DW80J99* Series
DW80J75* Series
Model Code :
DW80H9970US/AA DW80H9970US/AC
DW80H9950US/AA DW80H9950US/AC
DW80H9940US/AA DW80H9940US/AC
DW80H9930US/AA DW80H9930US/AC
DW80J7550US/AA DW80J7550US/AC
DW80J7550UW/AA DW80J7550UW/AC
DW80J7550UG/AA DW80J7550UG/AC
DW80J9945US/AA DW80J9945US/AC
1. Safety Instructions
2. )HDWXUHVDQG6SHFL¿FDWLRQV
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagram
6. Wiring Diagram
7. Reference
All manuals and user guides at all-guides.com
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CONTENTS
1. Safety Instructions . ..................................................................1
1-1. Safety Instructions for Service Engineers . ............................................1
 )HDWXUHVDQG6SHFL¿FDWLRQV ...........................................................5
2-1. Features.......................................................................5
 6SHFL¿FDWLRQV ...................................................................6
 &RPSDULQJ6SHFL¿FDWLRQVZLWK([LVWLQJ0RGHOV.........................................7
 2SWLRQV6SHFL¿FDWLRQV............................................................8
3. Disassembly and Reassembly..........................................................9
 7RROVIRU5HPRYDODQG5HDVVHPEO\..................................................9
 3UHSDUDWLRQIRUSDUWVUHSODFHPHQW ..................................................10
 5HPRYLQJWKHXSSHUUDFN ........................................................10
 &KHFNSRLQWVDIWHU)LQLVKLQJ6HUYLFH.................................................43
4. Troubleshooting ....................................................................44
4-1. Preparation....................................................................44
 6HUYLFH,QVSHFWLRQ0RGH .........................................................52
5. PCBDiagram ......................................................................75
 0DLQ3&% .....................................................................75
 ,19(57(53%$................................................................76
 1HZ3%$ ....................................................................77
 1HZ3%$,19(57(53%$ ......................................................78
6. Wiring Diagram.....................................................................79
 :,5,1*',$*5$0 ............................................................79
7. Reference . ........................................................................80
 0RGHO1XPEHU1DPLQJ5XOHV .....................................................80
 0RGHO1XPEHU1DPLQJ5XOHV .....................................................81
 0RGHO1XPEHU1DPLQJ5XOHV .....................................................82
 7HUPLQRORJ\ ..................................................................83
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Safety Instructions _ 1
1. SAFETY INSTRUCTIONS
1-1. SAFETY INSTRUCTIONS FOR SERVICE ENGINEERS
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Warning +D]DUGVRUXQVDIHSUDFWLFHVWKDWPD\UHVXOWLQVHYHUHSHUVRQDOLQMXU\RUGHDWK
Caution +D]DUGVRUXQVDIHSUDFWLFHVWKDWPD\UHVXOWLQPLQRUSHUVRQDOLQMXU\RUSURSHUW\GDPDJH
Warning
Before Servicing
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same time.
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2 _ Safety Instructions
While Servicing
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parts.
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After Servicing
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Safety Instructions _ 3
Caution
Before Servicing
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During Servicing
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connections.
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moisture from it.
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4 _ Safety Instructions
After Servicing
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WKHFRXQWHU
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2. FEATURES AND SPECIFICATIONS
2-1. FEATURES
Features Description Remarks
:DWHUZDOOOLQHDUZDVKV\VWHP
New Waterwall cleaning system gets dishes sparkling everytime
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1RQHHGWRSUHULQVH
$YDLODEOHRQIXOORUKDOIF\FOH
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Targeted wash for hard to clean pots and pans
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6HOHFWULJKWRUOHIWWDUJHW]RQH
+DOIORDGF\FOHXSSHUDQGORZHU
Wash smaller loads without wasting water
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Removable roll-up silverware tray for easy unloading
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$GMXVWDEOHUDFNLQJV\VWHP Flexible design for more space
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6SHHGERRVW
Wash your dishes in less time
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Worry-free dishwashing
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2-2. SPECIFICATIONS
Model DW80H99* Series / DW80J99* Series / DW80J75* Series
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Type 'LVKZDVKHU
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8VHGZDWHUSUHVVXUH aSVLaN3D
:DVKW\SH :DWHUZDOO/LQHDU:DVK5RWDWLQJQR]]OHVSUD\
'U\W\SH $LUGLIIXVLRQFRQGHQVLQJGU\V\VWHP
3RZHUXVDJH 0DLQ3XPSZ:DWHUZDOORSHUDWLQJ+HDWHUZ
6WDQGDUGDPRXQWRIXVHGZDWHU aJDOORQaƐ1RUPDO&\FOH
6L]H:î'î+ Ǭ[[ǬLQFK[[PP
Accessory parts - User/Installation manual, Installation Kit, Drain Hose, Holder Drain Hose,
Hose Clamp, Kick Plate
Cutlery rack 3rd rack 3rd rack PAD Wine Rack
(for some models)
Lower rack
Upper rack
Upper nozzle
Door
Base
Dispenser
Lower nozzle
Water vane
Control panel
Vapor vent cover
(for some models)(for some models)
All manuals and user guides at all-guides.com

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2-3. COMPARING SPECIFICATIONS WITH EXISTING MODELS
Model
NEW MODEL MODEL
DW80H9950US DW80H9970US DW80H9930US DW80J9945US DW80J7550US/
UW/UG DW80F800UWS DW80F600UTS
/UTB/UTW
Photo
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:KLWH 6LOYHU 6LOYHU%ODFN :KLWH
&RQWURO7\SH 7RXFK 7RXFK 7RXFK 7RXFK 7RXFK 7RXFK 7RXFK
:LQH5DFN X X X O X X X
+DQGOH7\SH %DU 3RFNHW 3RFNHW 3RFNHW 3RFNHW %DU %DU3RFNHW
3RFNHW
%DVNHW+DQGOH %OXH676 %OXH676 %OXH676 %OXH676 *UD\ *UD\676 *UD\
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6RLO'HWHFWLRQ
Sensors
O O O O O O O
'U\LQJPHWKRG $LUGLIIXVLRQFRQGHQVLQJ $LUGLIIXVLRQFRQGHQVLQJ
%DVNHW+HLJKW
$GMXVWPHQW
2QHWRXFK 2QHWRXFK 2-stage
/HDNDJH6HQVRU O O O O O O O
5DLO7\SH 6RIW5DLO 6RIW5DLO 6RIW5DLO 6RIW5DLO ³&´5DLO ³&´5DLO ³&´5DLO
Programs
6
$XWR1RUPDO
+HDY\
'HOLFDWH
([SUHVV´
6HOI&OHDQ
6
$XWR1RUPDO
+HDY\
'HOLFDWH
([SUHVV´
6HOI&OHDQ
5
$XWR1RUPDO
+HDY\
'HOLFDWH
([SUHVV´
5
$XWR1RUPDO
+HDY\
'HOLFDWH
([SUHVV´
5
$XWR1RUPDO
+HDY\'HOLFDWH
([SUHVV´
6
1RUPDO+HDY\
'HOLFDWH3RW
3DQV4XLFN
6PDUW$XWR
4
1RUPDO+HDY\
'HOLFDWH6PDUW
$XWR
Options
6
+DOI/RDG
ZDVK7DUJHWHG
]RQH6DQLWL]H
'U\'HOD\
VWDUW6SHHG
ERRVW
6
+DOI/RDG
ZDVK7DUJHWHG
]RQH6DQLWL]H
'U\'HOD\
VWDUW6SHHG
ERRVW
5
+DOI/RDG
ZDVK7DUJHWHG
]RQH6DQLWL]H
'U\'HOD\
VWDUW
5
+DOI/RDG
ZDVK7DUJHWHG
]RQH6DQLWL]H
'U\'HOD\
VWDUW
5
+DOI/RDGZDVK
7DUJHWHG]RQH
6DQLWL]H'U\
'HOD\VWDUW
6
'HOD\6WDUW
6DQLWL]H+DOI
/RDG6WRUP
:DVK&KLOG
/RFN6WDUW
'UDLQ
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'UDLQ
All manuals and user guides at all-guides.com

B)HDWXUHVDQG6SHFL¿FDWLRQV
2-4. OPTIONS SPECIFICATIONS
Photo Item Code QTY Remarks
$66<3$&.,1*3$576 ''$ 1
3URYLGHG
ZLWKWKH
GLVKZDVKHU
+26('5$,1287 ''$ 1
(/%2: -1
6ROG
VHSDUDWHO\
:$7(56833/</,1(
)OH[LEOH676VXSSO\OLQHLV
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$,5*$3 -1
58%%(5&211(&725 -1
+26(&/$03 -1
675$,15(/,() -1
All manuals and user guides at all-guides.com

Disassembly and Reassembly _ 9
3. DISASSEMBLY AND REASSEMBLY
3-1. TOOLS FOR REMOVAL AND REASSEMBLY
7RROLPDJH 
No. 7RRO Type 5HPDUNV
➊$GMXVWDEOH:UHQFK
➋2SHQHQG:UHQFK ´ /HJ
➌9LFHSOLHUV
➍2WKHUV
VFUHZGULYHUQLSSHUORQJQRVHSOLHUV
&RPPRQWRROVIRUVHUYLFLQJ
6FUHZGULYHU3KLOLSVÀDW7RU[76PDOOÀDW
➎1XW'ULYHU 10mm +HDWHUEUDFNHW1XW
* Preparation for parts replacement
7DNHRXWWKHUHVLGXDOZDWHULQVLGHWKHSURGXFW
'UDLQWKHZDWHUE\RSHUDWLQJWKHGUDLQSXPS
&ORVHWKHZDWHUVXSSO\YDOYH
7XUQRIIWKHSRZHUGLVFRQQHFWSRZHUFDEOH
<RXPXVWWXUQRIIWKHFLUFXLWEUHDNHUFRQQHFWHGWRWKHSURGXFW
3XOORXWWKHXQLWIURPWKHVLQNDQGOD\LWRQWKHÀRRU
%HFDUHIXORIWKHGUDLQKRVHZKHQSXOOLQJRXWWKHXQLW
Caution
:KHQSXOOLQJRXWRUOD\LQJWKHGLVKZDVKHUGRZQIRUVHUYLFHLWPD\EHQHFHVVDU\WRORZHUWKHKHLJKWRIWKHDGMXVWDEOH
OHJVWRSURYLGHWKHFOHDUDQFHIRUWKHUHPRYDORIWKHXQLWSUHYHQWEUHDNLQJWKHOHJVRUGDPDJLQJWKHEDVHRIWKHXQLW
All manuals and user guides at all-guides.com
all-guides.com

10 _ Disassembly and Reassembly
3-2. PREPARATION FOR PARTS REPLACEMENT
7DNHRXWWKHUHVLGXDOZDWHULQVLGHWKHSURGXFW'UDLQWKHZDWHUE\RSHUDWLQJWKHGUDLQSXPS
&ORVHWKHZDWHUVXSSO\YDOYH
7XUQRIIWKHSRZHU<RXPXVWWXUQRIIWKHFLUFXLWEUHDNHUFRQQHFWHGWRWKHSURGXFW
3XOORXWWKHXQLWIURPWKHVLQNDQGOD\LWRQWKHÀRRU%HFDUHIXORIWKHGUDLQKRVHZKHQSXOOLQJRXWWKHXQLW
Warning
$OZD\VWXUQRIIWKHHOHFWULFSRZHUVXSSO\ZDWHUVXSSO\EHIRUHVHUYLFLQJDQ\HOHFWULFDOFRPSRQHQWPDNLQJRKPPHWHU
FKHFNVRUUHSODFLQJDQ\SDUWV
Caution
%HIRUHPRYLQJWKHXQLWOD\LQJLWGRZQIRUVHUYLFHRUUHPRYLQJDQ\SDUWVIRUVHUYLFHEHVXUHWRGUDLQDVPXFKRIWKHZDWHU
IURPWKHXQLWDVSRVVLEOH8VHDSURWHFWLYHPDWRUWRZHOWRSUHYHQWGDPDJHWRWKHÀRRURUKDYLQJDQ\RIWKHUHPDLQLQJ
ZDWHUVSLOORQWKHÀRRU
$OOYROWDJHFKHFNVVKRXOGEHPDGHZLWKDYROWPHWHUKDYLQJDIXOOVFDOHUDQJHRIYROWVRUKLJKHU$IWHUVHUYLFHLV
FRPSOHWHGEHVXUHDOOVDIHW\JURXQGLQJFLUFXLWVDUHFRPSOHWHDOOHOHFWULFDOFRQQHFWLRQVDUHVHFXUHDQGDOODFFHVV
SDQHOVDUHLQSODFH
Before servicing, make sure to remove all items from inside of the dishwasher, including the wash racks.
3-3. REMOVING THE UPPER RACK
(IF NEEDED / FOR DW80H99* AND DW80J99* SERIES)
7RUHPRYHWKHXSSHUUDFNIURPWKHVOLGHUDLOSXOOWKHXSSHUUDFNRXWIURPWKHWXEXQWLOLWLVIXOO\H[WHQGHG
+ROGGRZQWKHKROGHUUDLOVRQERWKVLGHVWRUHOHDVHWKHXSSHUUDFN6OLGHWKHXSSHUUDFNRXWWRWKHHQGRIRQHKROGHUUDLO
DQGWKHQOLIWLWXS
5HSHDWWKHVWHSVDERYHZLWKWKHRWKHUKROGHUUDLO
Step 1. Step 2. Step 3.
All manuals and user guides at all-guides.com

Disassembly and Reassembly _ 11
Part Figure Description
Main PBA
Preparation:
 0DNHVXUHWRGLVFRQQHFWWKHSRZHU
 'LVDVVHPEOHWKHKRXVLQJULJKW
 5HPRYHWKHRQHVFUHZKROGLQJWKH
DVV\EDVH
 3XVKWKHPDLQ3%$ERDUGWRZDUGOHIWDQG
remove it.
 5HPRYHWKHWZRVFUHZVRIWKH3%$FDVH
DQGSXOORXWWKHPDLQ3%$FRYHUFDUHIXOO\
 5HPRYHWKHVHYHQZLUHFRQQHFWRUVIURP
0DLQ3%$
 5HPRYHWKHWZRVFUHZVRQWKH3%$
ERDUG
 3XOORXWWKHPDLQ3%$ERDUGFDUHIXOO\
 :KHQUHPRYLQJWKH0DLQ3%$OLIWWKH
PDLQ3%$ERDUGXSFDUHIXOO\EHFDXVHLW
LVKDQJLQJRQWKHPDLQ3%$FDVHE\WZR
KRRNV
All manuals and user guides at all-guides.com

12 _ Disassembly and Reassembly
Part Figure Description
Inverter PBA
Preparation:
 0DNHVXUHWRGLVFRQQHFWWKHSRZHU
 'LVDVVHPEOHWKHKRXVLQJULJKW
 'LVDVVHPEOHWKHPDLQ3%$
 5HPRYHWKHWZRVFUHZVKROGLQJWKH
DVV\EDVH
 3XOORXWWKH,QYHUWHU3%$ERDUG
 5HPRYHWKHRQHVFUHZRQWKH,QYHUWHU
3%$FDVHDQGSXOORXWWKHLQYHUWHU3%$
FRYHUFDUHIXOO\
 5HPRYHWKHIRXUZLUHFRQQHFWRUVIURP
WKHLQYHUWHU3%$
 5HPRYHWKHWZRVFUHZVRQWKHLQYHUWHU
3%$ERDUG
 3XOORXWWKHLQYHUWHU3%$ERDUGFDUHIXOO\
 :KHQUHPRYLQJWKHLQYHUWHU3%$OLIWWKH
LQYHUWHU3%$ERDUGXSFDUHIXOO\EHFDXVHLW
LVKDQJLQJRQWKHLQYHUWHU3%$FDVHE\WZR
KRRNV
All manuals and user guides at all-guides.com

Disassembly and Reassembly _ 13
Part Figure Description
Door outer
(DW80H9950US/
DW80H9940US)
Preparation:
 0DNHVXUHWRGLVFRQQHFWWKHSRZHU
 5HPRYHWKHORZHUEDVNHWLQWKHGLVKZDVKHU
 &RYHUWKH$VV\VXPSZLWKDWRZHOWRSUHYHQW
ORVLQJVFUHZV
 2SHQWKHGRRUFRPSOHWHO\
5HPRYHWKHVFUHZVKROGLQJWKHGRRURXWHUDQG
FRQWUROSDQHOLQSODFH
'RQ¶WUHPRYHWKHVFUHZVKROGLQJWKHFRQWURO
SDQHO
 %HIRUHUHPRYLQJWKHSDUWVSODFHDFXVKLRQHG
PDWRQWKHÀRRUWRSUHYHQWWKHSDUWVIURPEHLQJ
VFUDWFKHG
$IWHUUHPRYLQJVFUHZVPDNHVXUHWRKROGWKHGRRU
LQQHUXVLQJ\RXUKDQG
7KLVZLOOSUHYHQWWKHGRRUIURPFORVLQJDQG
VXGGHQO\KDUPLQJ\RX
 'RQRWUHPRYHWKHWZRVFUHZVLQWKHFLUFOH
Caution
'RQRWSODFHWKHUHPRYHGVFUHZVRQWKHGRRULQQHU
7KH\PD\IDOOLQWRWKHVXPSDVV\
 3XOORXWWKHGRRURXWHUFDUHIXOO\
All manuals and user guides at all-guides.com

14 _ Disassembly and Reassembly
Part Figure Description
Door outer
(DW80H9970US/
DW80H9930US)
Preparation:
 0DNHVXUHWRGLVFRQQHFWWKHSRZHU
 5HPRYHWKHORZHUEDVNHWLQWKHGLVKZDVKHU
 &RYHUWKH$VV\VXPSZLWKDWRZHOWRSUHYHQW
ORVLQJVFUHZV
 2SHQWKHGRRUFRPSOHWHO\
5HPRYHWKHVFUHZVKROGLQJWKHGRRURXWHUDQG
FRQWUROSDQHOLQSODFH
'RQ¶WUHPRYHWKHVFUHZVKROGLQJWKHFRQWURO
SDQHO
 %HIRUHUHPRYLQJWKHSDUWVSODFHDFXVKLRQHG
PDWRQWKHÀRRUWRSUHYHQWWKHSDUWVIURPEHLQJ
VFUDWFKHG
$IWHUUHPRYLQJVFUHZVPDNHVXUHWRKROGWKHGRRU
LQQHUXVLQJ\RXUKDQG7KLVZLOOSUHYHQWWKHGRRU
IURPFORVLQJVXGGHQO\DQGKDUPLQJ\RX
 <RXVKRXOGOHDYHWKHVL[VFUHZVLQWKHFLUFOH
Caution
'RQRWSODFHWKHUHPRYHGVFUHZVRQWKHGRRULQQHU
7KH\PD\IDOOLQWRWKHVXPSDVV\
 3XOORXWWKHGRRURXWHUFDUHIXOO\
All manuals and user guides at all-guides.com
all-guides.com

Disassembly and Reassembly _ 15
Part Figure Description
Panel control
(DW80H9950US/
DW80H9940US)
Preparation:
 'LVDVVHPEOHWKHGRRURXWHU
 5HPRYHWKHVFUHZVKROGLQJWKHSDQHOFRQWURO
 5HPRYHWKHSDQHOFRQWUROIURPWKHGRRULQQHU
 5HPRYHWKHVHYHQZLUHFRQQHFWRUVIURP3DQHO
FRQWURO
 5HPRYHWKHWZRVFUHZVKROGLQJWKHSDQHOFRQWURO
DQGUHPRYHWKHOHGGLVSOD\IURPWKHFRQWUROSDQHO
 5HPRYHWKHRQHVFUHZKROGLQJWKHSDQHOFRQWURO
DQGUHPRYHWKHOHGGLVSOD\IURPWKHFRQWUROSDQHO
 7KHDVV\PRGXOHLV¿[HGWRWKHSDQHOFRQWUROZLWK
VHYHUDOWDEV8VHDÀDWWLSVFUHZGULYHUWRJHQWO\SU\
WKHWDEV
All manuals and user guides at all-guides.com

16 _ Disassembly and Reassembly
Part Figure Description
Panel control
(DW80H9970US,
DW80J99* Series
DW80J75* Series)
Preparation:
 'LVDVVHPEOHWKHGRRURXWHU
 5HPRYHWKHVL[VFUHZVKROGLQJWKHDVV\GRRU
front.
 5HPRYHWKHDVV\GRRUIURQWIURPWKHGRRULQQHU
 5HPRYHWKHHLJKWZLUHFRQQHFWRUVIURP3DQHO
FRQWURO
 5HPRYHWKHRQHVFUHZKROGLQJWKHSDQHO
FRQWURODQGUHPRYHWKHOHGGLVSOD\IURPWKHSDQHO
FRQWURO
 7KHDVV\PRGXOHLV¿[HGWRWKHSDQHOFRQWUROZLWK
VHYHUDOWDEV8VHDÀDWWLSVFUHZGULYHUWRJHQWO\
SU\WKHWDEV
 5HPRYHWKHWZRVFUHZVKROGLQJWKHDVV\GRRU
IURQWDQGSXOORXWWKHSDQHOFRQWURO
All manuals and user guides at all-guides.com

Disassembly and Reassembly _ 17
Part Figure Description
Panel control
(DW80H9970US)
 5HPRYHWKHWZRVFUHZVKROGLQJWKHDVV\
GRRUIURQW2SHQWKHKRRNVE\XVLQJDÀDWWLS
VFUHZGULYHUDQGWKHQSXOORXWWKHKDQGOHGRRU
 5HPRYHWKHWZRVFUHZVKROGLQJWKHFRYHU
KDQGOH2SHQWKHKRRNVE\XVLQJDÀDWWLS
VFUHZGULYHUWKHQSXOORXWWKHZLQGRZGLVSOD\
All manuals and user guides at all-guides.com

18 _ Disassembly and Reassembly
Part Figure Description
Panel control
(DW80H9930US,
DW80J99* Series
DW80J75* Series)
Preparation:
 'LVDVVHPEOHWKHGRRURXWHU
 5HPRYHWKHVL[VFUHZVKROGLQJWKHDVV\GRRU
front.
 5HPRYHWKHDVV\GRRUIURQWIURPWKHGRRULQQHU
 5HPRYHWKHVHYHQZLUHFRQQHFWRUVIURP3DQHO
FRQWURO
 5HPRYHWKHRQHVFUHZKROGLQJWKHSDQHO
FRQWURODQGUHPRYHWKHOHGGLVSOD\IURPWKHSDQHO
FRQWURO
 7KHDVV\PRGXOHLV¿[HGWRWKHSDQHOFRQWUROZLWK
VHYHUDOWDEV8VHDÀDWWLSVFUHZGULYHUWRJHQWO\
SU\WKHWDEV
 5HPRYHWKHWZRVFUHZVKROGLQJWKHDVV\GRRU
IURQWDQGSXOORXWWKHSDQHOFRQWURO
 5HPRYHWKHWZRVFUHZVKROGLQJWKHDVV\
GRRUIURQW2SHQWKHKRRNVE\XVLQJDÀDWWLS
VFUHZGULYHUDQGWKHQSXOORXWWKHKDQGOHGRRU
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