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. FeaturesandSpecications
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. FeaturesandSpecications ................................................................................... 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