Samsung WA45T3400A User manual
WASHING MACHINE (TOP-LOADING) CONTENTS
SERVICE Manual
TOP–LOADINGWASHER
Basic Code : WA45T3200AW/A4
Model Name : WA45T3400A*
Model Code : WA45T3400AV/A4
1. Safety Instructions
2. FeaturesandSpecications
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
2. FeaturesandSpecications ................................................................................... 5
2-1. Product Feature .......................................................................................5
.........................................................................................6
2-3. Detail features......................................................................................... 7
..................................................................................8
3. Disassembly and Reassembly ................................................................................. 9
3-1. Tools for disassembly and reassembly ..................................................................9
3-2. Disassembly..........................................................................................10
4. Troubleshooting.............................................................................................18
4-1. Test Mode ............................................................................................18
4-2. Diagnostic Code & Corrective Action ...................................................................19
4-3. Corrective actions for each code ....................................................................... 21
4-4. Troubleshooting ......................................................................................28
5. PCB diagram ................................................................................................ 27
5-1. ConnectorDescription (ASSY PCB MAIN) ...............................................................27
5-2. Connector Description (ASSY DISPLAY PCB) ............................................................29
6. Wiring diagram.............................................................................................. 31
6-1. Wiring diagram ...................................................................................... 31
7. Reference ...................................................................................................32
7-1. Nomenclature ........................................................................................32
Safety Instructions _ 1
1. SAFETY INSTRUCTIONS
1-1. SAFETY INSTRUCTIONS FOR SERVICE ENGINEERS
Be sure to observe the following instructions to operate the product correctly and safely to prevent possible accidents and
hazards while servicing.
Two types of safety symbols, Warning and Caution, are used in the safety instructions.
WARNING
Hazards orunsafe practices that mayresult in severe personal injury ordeath.
CAUTION
Hazards orunsafe practices that mayresult in minorpersonal injury orproperty damage.
BEFORE SERVICING
4
4
the outlet.
4
power outlet.
4
4
WARNING
2 _ SafetyInstructions
WHILE SERVICING
4If faulty, replace it immediately.
4If plug is faulty replace it, if outlet in consumers home is faulty have consumer call an electrician to replace.
4
4
4
4
AFTER SERVICING
4
4
hose.
4This may result in personal injury and shorten the product’s life cycle.
4
[Running a grounding wire]
- Twist a grounding wire (copperwire) two orthree times around the tap.
- If you connect the grounding wire to a copperplate, bury it 75 cm underthe earth in a place
with a lot of moisture.
Do not connect the grounding wire to a gas pipe, plastic water pipe or telephone wire.
Grounding
terminal
75 cm
Copperplate
WARNING
WARNING
SafetyInstructions _ 3
BEFORE SERVICING
4
4
product’s life cycle.
4
4
WHILE SERVICING
4
4
4
CAUTION
CAUTION
4 _ SafetyInstructions
AFTER SERVICING
4
4Disconnect the powercord from the power outlet and measure the insulation resistance between the power plug and the
4
CAUTION
FeaturesandSpecications_5
2. FEATURES AND SPECIFICATIONS
2-1. PRODUCTFEATURE
Features Description
The Great Capacity
enough room for a more thorough, cleanerwash.
EZ-Closed Lid
6_FeaturesandSpecications
2-2. SPECIFICATIONS
TYPE TOP LOADING WASHER
DIMENSION
A. Height 111.7cm
B. Width 68.6cm
C. Height with Dooropen 151.5cm
D. Depth 74.4cm
WATER PRESSURE
WEIGHT
CAPACITY 4.5 cu.ft
POWER CONSUMPTION
WASHING 700W
SPIN 400W
DRAIN 80W
700rpm
C
D
B
A
FeaturesandSpecications_7
2-3. DETAIL FEATURES
Grade WA45T3200A* WA45T3400A*
Image
Main Spec.
Capacity(DOE) 4.5 4.5
TM No No
Diamond interior drum yes Yes
Pure CycleTM No No
Washing Cycles 8 10
®No No
Pulsator material PP PP
700 700
Motor AC Motor AC Motor
Design
Color Neat White BLACK
Center display Digital Time Display 4 digit Digital Time Display 4 digit
Yes PP
Main display LED LED
LED color Red
Door Lid TC Glass Glass
Easy door Yes Yes
Frame PCM DOI
Top Cover ABS ABS
Energy
Estimated Yearly
Energy Cost 18 Estimated Yearly
Energy Cost 18
Estimated Yearly
Electricity Use 240 Estimated Yearly
Electricity Use 240
Energy
consumption 240 Energy
consumption 240
8_FeaturesandSpecications
2-4. OPTIONS SPECIFICATIONS
Item Item Name Code No. Remark
HOSE-HANGER DC61-00224C Default
CABLE TIE 6501-000121 Default
MANUAL-BOOK DC68-03850E Default
DC97-18313A Default
Disassemblyand Reassembly_ 9
3. DISASSEMBLY AND REASSEMBLY
3-1. TOOLS FOR DISASSEMBLY AND REASSEMBLY
Tool Type Remarks
10mm
17mm
Damper(2), Damper(friction 1)
Double-ended
spanner
10mm
17mm
Leg
A Tool for protecting empty turning of bolt or
Fordisassembly of Spin drum
Others
(screwdriver, nipper, long
nose pliers)
Common tools for servicing
BASKET
10 _ Disassemblyand Reassembly
3-2. DISASSEMBLY
Part Figure Description
Sub and Main PCB
(continued)
1. Remove the 6 screws holding the control panel
assembly and separate cover panel.
3. Separate the cover panel upward.
*
4. Remove the 2 screws holding the control panel
assembly and turn the panel over.
5. Pull the Encoder-Knob to separate it and then
When reassembling the PCB, take care that
you do not damage the control-panel xing
hook. Afterreplacing the sub PCB, check the
key operation.
Disassembly and Reassembly _11
Part Figure Description
Sub and Main PCB
6. Pull and lift up the cover PCB(m).
7. Separate the coverPCB(m) and the wires
connected to the main PBA.
Afterreassembling the housing, check if
the wires are properlyconnected. When
disassembling and reassembling the
housing, take care that you do not damage
the part.
8. Pull the PCB (s).
9.
WaterValve
1. Afterseparating the control panel, separate the
water-valve housing.
12 _ Disassemblyand Reassembly
Part Figure Description
DoorAssembly
1. Remove the 2 inlay tapes.
2. Remove the 4 screws holding the door lid TC
and separate the door.
Disassembly and Reassembly _13
Part Figure Description
Top CoverAssembly
/ DoorSwitch
1. Remove the 4 screws from the cover top.
2. Separate the control panel assembly.
3. Separate the watervalve, the pressure
switch.
Separate the housing to prevent stress
and damage to the wire-harness.
4. Separate the main wire harness, the
pressure switch hose clip, Grounding screw.
5. Remove 2 screws and separate the top cover
assembly by lifting and pushing ahead the
top part of the assembly.
6. Remove the 2 screws and separate
14 _ Disassemblyand Reassembly
Part Figure Description
SensorPressure Switch
1. Disassemble the control panel assembly.
2. Separate the pressure switch housing.
3. Before separating the hose, release the clip.
When releasing the clip, take care that
you do not tearthe hose.
Drain-Pump
1
3
5
2
4
6
2. Separate 2 clamps.
3. Remove
4. Separate 2 pins.
5. Remove the13 screws in base.
6. Remove the 3 screws.
7. Screws are separated by‘+’ shape hand
driver.
Disassembly and Reassembly _15
Part Figure Description
Thermistor 1. Remove the 2 screws.
Clutch
(continued)
1. Separate the top cover assembly by lifting
and pushing ahead the top part of the
assembly.
2. Remove the 2 screws holding the panel
control Separate all the wires connected to
the housing.
and separate the tub-cover.
4. Separate the pulsator-cap by inserting
the tip of a (-) screwdriver between the
pulsator-cap and the pulsator.
16 _ Disassemblyand Reassembly
Part Figure Description
Clutch
(continued)
5. Remove the bolt holding the pulsatorwith a
10mm wrench according to the direction of
arrow
6. Remove the shaft with the jig wrench.
direction.
7. Place the main body so that the front
frame faces upward and remove the 2 bolts
holding the saddle with a 10mm wrench.
When you place the washer on the oor,
take care that you do not damage or
scratch the product.
8. Remove the belt.
When you replace belt, check belt
tension certainly.
9. Remove the NUTwith a 17mm wrench and
remove ASSY PULLEY MOTOR.
Disassembly and Reassembly _17
Part Figure Description
Clutch
11. Separate the clip.
assembly and then separate the clutch
assembly.
TMR sensor 1. Remove the 2 screws with a 10mm spanner.
Reassembly procedures are in the reverse order of dissasembly procedures.
18 _ Troubleshooting
4. TROUBLESHOOTING
4-1. TESTMODE
No mode How to enter
1Smart Install
Standby Set the scheduled
for 7 seconds Smart Install
2
Smart Install
3
Enter Smart Install
turn when pressing delay end.
4
Enter Smart Install
5
Enter Smart Install
Automatic Mode of Smart Install
Manual Mode of Smart Install
Operation
mode Description Operation
mode Description
1 7carry out test for operation of drainage pump
2carry out test for drainage pump operation 8carry out test for operation of dehydration
3carry out test for operation of preparatoryvalve 9carry out test for operation of drying heaterand drying fan
Co carry out test for operation of cold watervalve 10 carry out test for operation of machine door
Ho carry out test for operation of hot watervalve
OK(Ot) Automatic mode of Smart Install is completed normally
6
carry out test for operation of water shot valve
carry out test for operation of washing heater
carry out test for operation of rinsing
Identity of Smart Install completion
「OK(Ot)」a identitywill display.
「nG」identity will display.
Result Enquiry of Automatic Mode of Smart Install
「OK(Ot)」
「nG」 identity will appear.
Diagnosis Information Display Mode
「AS」 「CR」 identity
will appear and diagnosis information display mode is entered.
「CR」
diagnosis codes generated before will display 7 digits at most.
This manual suits for next models
2
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