Read LG GK712E Service Manual online
30
YES
YES
NO
NO
YES
NO
YES
NO
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).
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?
D R A I N M A L F U N C T I O N I N G
■ WD-6550FB / WD-8050(4)F(H)B / WD-1050(5)F(H)B / WD-1253(5)F(H)(B) / WD-1054(6)F(H)B / WD-1254(6)F(H)B
1
2
PWB ASSEMBLY (MAIN)
YES
YES
NO
NO
YES
NO
YES
NO
NO
Repair drain hose.
Remove foreign material.
Reconnect or repair the
connector.
connector.
Replace the pump
assembly.
assembly.
Replace the PWB
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?
bad?
Is the coil of drain pump cut-off?
(resistance of coil is 90~160
Ω)
When checking voltage between two
receptacles as shown (
,
) on spinning,
is the voltage 220-240V ?
■ WD-6550F / WD-8050F(H) / WD-1050(5)F(H)
Click on the first or last page to see other GK712E service manuals if exist.