Read LG WD-1021FB Service Manual online
34
YES
YES
NO
NO
NO
NO
YES
YES
NO
2
1
(5)
(6)
PWB ASSEMBLY (MAIN)
Repair drain hose.
Remove foreign material.
Reconnect or repair the
connector.
connector.
Replace the pump
assembly.
assembly.
Replace the PWB
assembly (Main).
assembly (Main).
Is the drain hose twisted or frozen?
Is the impeller of the drain pump clogged?
Is the connector disconnected, disassembled?
Is the coil of drain pump cut-off?
(resistance of coil is 90~160
Ω)
When checking voltage between connectors
( , ) on spinning, is the voltage 220 - 240V~
as the figure?
DRAIN MALFUNCTIONING
■ WD-1223(5)F(H)(B)/WD-1243(5)F(H)(B) / WD-1041(3)F(H)B / WD-102(4)1(5)F(H)B / WD-803(4)0F(H)B
1
2
YES
YES
NO
NO
YES
NO
YES
NO
NO
PWB ASSEMBLY (MAIN)
Repair drain hose.
Remove foreign material.
Reconnect or repair
the connector.
Replace the pump
assembly.
assembly.
Replace the PWB
assembly (Main) .
assembly (Main) .
Is the drain hose kinked or frozen?
Is the filter of drain pump clogged?
Is the connector disconnected or
is the contact bad?
is the contact bad?
Is the coil of drain pump cut-off?
(resistance of coil is 90~160
(resistance of coil is 90~160
)
When checking voltage between two
receptacles as shown (
,
) on spinning,
is the voltage 220-240V ?
■ WD-803(4)0(W)(F)(H)/WD-102(4)1(5)W(F)(H)/WD-1042F(H)
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