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DISHWASHER
Model Name : DW80F600 Series



Model Code : DW80F600UTS/AA




SERVICE Manual

DISHWASHER CONTENTS

1. Safety Instructions

2.

3. Disassembly and Reassembly

4. Troubleshooting

5. PCB Diagram

6. Wiring Diagram

7. Reference
CONTENTS
1. Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1-1. Safety Instructions for Service Engineers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2-1. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

3. Disassembly and Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

4. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

5. PCB Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

6. Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
. . . . . . . . . . . . . . . . . . . 69

7. Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
1. SAFETY INSTRUCTIONS

1-1. SAFETY INSTRUCTIONS FOR SERVICE ENGINEERS




Warning

Caution


Warning

Before Servicing









same time.




















Safety Instructions _ 1
While Servicing







parts.

















After Servicing

















2 _ Safety Instructions
Caution

Before Servicing






















During Servicing








connections.

moisture from it.









Safety Instructions _ 3
After Servicing












4 _ Safety Instructions
2. FEATURES AND SPECIFICATIONS

2-1. FEATURES
Features Description Remarks




performance.



easier to use.
2-2. SPECIFICATIONS




Type




Vapor vent cover




Above images might differ in the dishwasher models.
NEW MODEL BASIC MODEL
Model
DW80F800UWS DW80F600UTS/B/W DW7933LRASR/BB/WW DMT800RHS/B/W DMT610RHS/B/W DMT400RHS/B/W DMT350RFS
Photo
2-3. COMPARING SPECIFICATIONS WITH EXISTING MODELS




Panel Control Silver Black
Control Type Touch Touch
Frame Front STS
Basket Handle Gray + STS Gray X
Soil Detection
O O O O O O O
Sensors
Air diffusion Air diffusion
Drying method
condensing condensing
Basket Height
One-touch 2-stage 2-stage 2-stage 2-stage
Adjustment
Leakage Sensor O O O O O O O
6
6 4 6 6
4 4
(Normal, Heavy, (Normal, Heavy,
Programs
Delicate, Pot&Pans, Delicate, Smart
Quick+, Smart Auto) Auto)
6 6 4
4
(Delay Start, 3 3
Options Sanitize, Half Load, (Sanitize, Child
Storm Wash, Child Lock, Start/Drain)
Lock, Start/Drain)
2-4. OPTIONS SPECIFICATIONS

Photo Item Code QTY Remarks


2




1



For top mount




1




1




- 1




- 1




- 1




- 1



- 1




- 1
3. DISASSEMBLY AND REASSEMBLY

3-1. TOOLS FOR REMOVAL AND REASSEMBLY




No. Type






10mm



* Preparation for parts replacement




Disassembly and Reassembly _ 9
3-2. STANDARD DISASSEMBLY DRAWINGS

Warning
Always disconnect the electric power supply & water supply before servicing


Caution




Part Photo Description



- Fasten type
Fasten type P-Lock type P-Lock type Fasten type




Buckle




- Fasten type




10 _ Disassembly and Reassembly
Part Figure Description

Preparation:




Main PBA




Disassembly and Reassembly _ 11
Part Figure Description
Preparation:




Frame front Caution




Preparation




Door Lock Switch
(Door latch)




12 _ Disassembly and Reassembly
Part Figure Description


Preparation:




Control Panel
+
Window Panel
(DMT800)




Preparation:




Control Panel
(DMT610)




Disassembly and Reassembly _ 13
Part Figure Description


Preparation:




Control Panel
(DMT400)




Preparation:




Control Panel
(DMT350)




14 _ Disassembly and Reassembly
Part Figure Description




Control Panel
(DW7933)




Disassembly and Reassembly _ 15
Part Figure Description
Preparation:




Control Panel
(DW80F800 ,
DW80F600)




16 _ Disassembly and Reassembly
Part Figure Description

Air Diffusion Condensing Dry system




Preparation:




Condensing dry system
(DMT800/610/400/350,
DW80F800, DW80F600)



vent.




Disassembly and Reassembly _ 17
Part Figure Description




Condensing dry
system

Assy Case Vent
&
Assy Dry Duct
&
Assy Duct Condenser
(DMT800/610/400/350,
DW80F800,
DW80F600)
Caution




Assy Case Vent
(DMT800/610/400/350,
DW80F800,
DW80F600)


vent.




18 _ Disassembly and Reassembly
Part Figure Description




Caution




Caution




connectors.


Assy Case Vent

(DW7933)




Disassembly and Reassembly _ 19
Part Figure Description




Assy Case Vent

(DW7933)
case vent.




20 _ Disassembly and Reassembly
Part Figure Description




rinse agent.




Preparation:




Caution
Dispenser




Caution




Disassembly and Reassembly _ 21
Part Figure Description
Preparation:




Nozzles




sump.




Duct Nozzle




Storm wash
Nozzle
(DMT800,
DW80F800)




22 _ Disassembly and Reassembly
Part Figure Description




Preparation:

Filter Mesh body Cover Sump

separate.




Filter Mesh body
&
Cover Sump
&
Impeller
&
Case scroll
&
Disposer
* `DW80F800UWS 01' version
(Check the Label Rating)




Caution




Disassembly and Reassembly _ 23
Part Figure Description




(Only for DMT800, DW80F800 Series)


Filter Mesh body
&
Cover Sump
&
Impeller Caution
&
Case scroll
&
Disposer




24 _ Disassembly and Reassembly
Part Figure Description




Preparation:




1.
2.

Caution


you.
Assy Case Brake &
Assy Case Sensor

(DMT800/610/400/350,
DW7933)
3.




4.




5.

6.

case sensor.

Caution




Disassembly and Reassembly _ 25
Part Figure Description




Preparation:




1.
2.

Caution


ASSY CASE BRAKE you.

(DW80F800, DW80F600 )




3.




4.


Caution




26 _ Disassembly and Reassembly
Part Figure Description



Preparation:


section to separate.




Drain Hose




Disassembly and Reassembly _ 27
Part Figure Description
Preparation:




Shutter
&
Leakage Sensor connector.




Preparation:




Rear Leg &
Case gear &
Adjust leg bar




28 _ Disassembly and Reassembly
Part Figure Description
Preparation:




Caution




Bracket front
lower




Disassembly and Reassembly _ 29
Part Figure Description




Preparation:




Caution

Water Valve




Caution



Caution




Preparation:




Thermistor
(DMT800/610/400/350,
DW7933)




30 _ Disassembly and Reassembly
Part Figure Description

Preparation:




Assy Sensor ECS
(DW80F800,
DW80F600 )


Caution




Disassembly and Reassembly _ 31
Part Figure Description




Caution

Drain Pump




Preparation:




Turbidity Sensor
(DMT800/610/400/350,
DW7933)


Caution




Preparation:




Turbidity Sensor
(DW80F800 ,
DW80F600)

Caution




32 _ Disassembly and Reassembly
Part Figure Description




Preparation:

-
section.

Distributor Motor
(DMT800, DW80F800)
1.
2.




3.




Preparation:


-

1.



2.

3.
Circulation
Motor
Caution




Caution



Caution




Disassembly and Reassembly _ 33
Part Figure Description




Preparation:




-

1.
2.




Heater




3.

4.
.

Caution


Caution



servicing.




34 _ Disassembly and Reassembly
Part Figure Description




Preparation:




-

1.

-




Assy Sump




2.




3.


Caution




Disassembly and Reassembly _ 35
Part Figure Description

Preparation:

-

1.



Preparation:



1.




Base
2.

3.

connectors.
4.
Sump.




5.
6.




Preparation:



-
-


1.



Startup Capacitor
(Circulation Motor)
2.




3.


Caution




36 _ Disassembly and Reassembly
Part Figure Description




1.




2.




EMI Filter
(DW7933, DW80F800,
DW80F600 Series)



3.




4.




Disassembly and Reassembly _ 37
3-3. CHECKPOINTS AFTER FINISHING SERVICE
1. Check the safety device



2. Use authentic Samsung replacement parts only


3. Handling wires



4. The state of screws and nuts



5. Remove foreign material



6. Check for water leakage



7. Check the power cable


8. Check leveling


9. Check the installation location




38 _ Disassembly and Reassembly
4. TROUBLESHOOTING

4-1. INFORMATION CODE

4-1-1. DMT800/DMT610/DMT350 Series

CODE SYMBOL Meaning Occurring condition Expected condition

Temperature
sensor Error

Heater Error


Heating error.


error


error




error




Communication
error


Troubleshooting_39
4-1-2. DMT400 series

CODE SYMBOL Meaning Occurring condition Expected condition

Temperature Sensor
error


Heater error
starts.


Heating error.




Communication error




40 _ Troubleshooting
4-1-3. DW7933 series

CODE SYMBOL Meaning Occurring condition Expected condition

Temperature
Sensor error


Heater error


Water temperature is 80
Heating error


continuous.
error




error




-




Troubleshooting_41
4-1-4. DW80F800 Series

CODE SYMBOL Meaning Occurring condition Expected condition
Temperature sensor
Error

Heater Error


Heating error.




Communication error



42 _ Troubleshooting
4-1-5. DW80F600 Series

CODE SYMBOL Meaning Occurring condition Expected condition

Temperature Sensor
error

Heater error
starts.


Heating error.




Communication error



Troubleshooting_43
4-2. SERVICE INSPECTION MODE

4-2-1. DMT800/DMT610/DMT350/DW80F800 Series




Mode Display Related Parts Symptoms Note




No.1 Ft




No.2


No.3




No.4 Heater Error




No.5 SH



44 _ Troubleshooting
Mode Display Related Parts Symptoms Note


No.6
Error


No.7


No.8



No.9 S



No.10




No.11 Temperature




Troubleshooting_45
4-3. SERVICE INSPECTION MODE

4-3-1. DMT400/DW80F600 Series




Mode Display Related Parts Symptoms Note



sensor is Off.

No.1




No.2



No.3




No.4 Heater Error




46 _ Troubleshooting
Mode Display Related Parts Symptoms Note


No.5



No.6



No.7




No.8




Troubleshooting_47
4-4. SERVICE INSPECTION MODE

4-4-1. DW7933 series




Mode Display Related Parts Symptoms Note




No.1




No.2



No.3




No.4 Heater Error




No.5




48 _ Troubleshooting
Mode Display Related Parts Symptoms Note


No.6




No.7




No.8




Troubleshooting_49
Error Type Error mode Checking Method Corrective actions




4E
Error




sensor.


50 _ Troubleshooting
Error Type Error mode Checking Method Corrective actions


3E


temperature

error




connector.

5E




Troubleshooting_51
Error Type Error mode Checking Method Corrective actions




sensor connectors.




error




error




52 _ Troubleshooting
Error Type Error mode Checking Method Corrective actions




motor.




Heater Error




T102 connector.




1E
Error


part.


Troubleshooting_53
Error Type Error mode Checking Method Corrective actions




oE




54 _ Troubleshooting
Error Type Error mode Checking Method Corrective actions




tE


Temperature
Sensor error
Temp. Temp.


5 41 125.780 0.865
10 50 98.323 1.026
15 59 77.454 1.203
20 68 61.465 1.393
25 77 49.120 1.594
30 86 39.517 1.804
35 95 31.996 2.018
40 104 26.065 2.234
45 113 21.358 2.447
50 122 17.599 2.656
55 131 14.579 2.475
60 140 12.140 3.048
65 149 10.159 3.228
70 158 8.542 3.396




Troubleshooting_55
Error Type Error mode Checking Method Corrective actions


1.



2.



3.
Communication Error


4.



5.



6.




56 _ Troubleshooting
Error Type Error mode Checking Method Corrective actions




None




None
Error




Troubleshooting_57
Error Type Error mode Checking Method Corrective actions


connector.




None




CN201 connector.




CN201 connector.




58 _ Troubleshooting
Error Type Error mode Checking Method Corrective actions




None
start.




No
None




Troubleshooting_59
Error Type Error mode Checking Method Corrective actions




connector.




is not None




60 _ Troubleshooting
Error Type Error mode Checking Method Corrective actions




None




CN201 connector.




occur.




Troubleshooting_61
Error Type Error mode Checking Method Corrective actions




None




CN201 connector.




occur.




62 _ Troubleshooting
Error Type Error mode Checking Method Corrective actions




None




Troubleshooting_63
5. PCB DIAGRAM

5-1. MAIN PCB




17 18
9 10 11 12 13 14 15 16


19 20
1 2 3 4 5 6 7 8




No. No. No.
1 CN101 8 CN201 15
2 CN901 NC 9 16
3 CN301 10 NC 17
4 CN302 11 18
5 CN102 12 19 T201
6 CN501 13 20 T202 Heater connector
7 CN202 14




64 _ PCB Diagram
5-2. NEW PBA - DETAILED SPECIFICATIONS AND DESCRIPTIONS FOR CONNECTORS AND RELAY TERMINALS (MAIN PBA)




CN101 CN301 CN302 CN102 CN501 CN202 CN201 T201
T202
SENSE




PCB Diagram _ 65
6. WIRING DIAGRAM

6-1. WIRING DIAGRAM (DMT800/610/400/350)




Reference Information

Abbreviated word Meaning Abbreviated word Meaning




VIO




WHT WHITE




66 _ Wiring Diagram
6-2. WIRING DIAGRAM (DW7933)




Wiring Diagram _ 67
6-3. WIRING DIAGRAM (DW80F800, DW80F600 )




68 _ Wiring Diagram
WIRING DIAGRAM (F800/600 REVISION 01 MODEL (CHECK LABEL RATING))




Wiring Diagram _ 69
7. REFERENCE

7-1. MODEL NUMBER NAMING RULES




DMT 3 0 0 R H S




70 _ Reference
7-2. MODEL NUMBER NAMING RULES




DW 7 9 3 3 L R A S R




DW : 9: 8: A~Z A~Z SR :
7: 6: BB :
5: 4: WD :
3: 3: SL :
1: 2: SD :


7: 6: A~Z :
5: 5:
3: 4:
1 : Compact 3:




9

8

7

6

5

4

3

2

1




Reference _ 71
7-3. MODEL NUMBER NAMING RULES




DW 80 F 80 0 U W S / AA




DW : F 90 U S :STSS AA
B AC
G 80 B
S
H 70 F W
C
I 60 V
J 50 A
40



0




80 S:
A:
60 O:
50 W:
R:
30
T:
D:
L:
H:
P:
N:
E:
...: ...




72 _ Reference
7-4. TERMINOLOGY
1. Circulation Motor



2. Drain Pump


3. Heater



4. Vent Fan


5. Flow Meter


6. Distributor



7. Dispenser




8. Tub Assy


9. Sump Assy



10. Tub Front Assy


11. Base Assy


12. Basket Assy


13. Top/Middle/Lower Nozzles


14. Case Brake



15. Door Lock Switch



16. Child Lock/Unlock




Reference _ 73
GSPN (GLOBAL SERVICE PARTNER NETWORK)
Area Web Site