WD-B12337D9 - LG Washing Machine Service Manual (repair manual). Page 2

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目 录
1. 技术规格 .................................................................................................................................
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2. 特征和技术说明
3. 部品名称
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7
安装说明
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1
操作说明
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1
  WD-B12330D9
  WD-B12337D9
.
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6. 电路连接图 / PCB 排列 / 程序表
7. 故障排除
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.   进行维修前的准备工作
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2.    通电QC Test 模式 
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7-3.  如何测水位频率
7-4.  Error显示
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.  有Error显示下时的故障排除
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• IE (
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1
)
r
o
r
r
E
 t
e
l
n
r
e
t
a
W
• UE (Unbalanced Error)
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• OE (
1
2
)
r
o
r
r
E
 t
e
lt
u
O
 r
e
t
a
W
• FE (Flow over Error)
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• PE (Pressure Sensor S/W Error)
• DE (Door open Error)
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2
• tE (Thermistor (Heating) Error)
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• LE (Motor Lock Error)
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8. 没有Error代码显示情况下的故障排除
• PF (Power Failure or no power)
• 振动& 脱水噪音
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• 洗涤剂或 柔软剂不流入
• 洗衣机漏水  
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9   拆卸作业指导
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0. 分解图
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