LG LDF9810ST Product Training Manual page 45

Error Codes
ERROR CODE
DRAIN ERROR
Not completely
drained after 5
minutes' drain
time
LDF9810ST – Steam Dishwasher
POSSIBLE CAUSE
• Drain hose
kinked
or blocked
• Wiring
connection
defective
• Drain outlet of
sump blocked
• Drain pump, drain
motor, or drain
circuit is defective
45
SOLUTION
• Remove the kink
or
blockage
• Check the wiring
connection
• Check the sump
for
blockage
• Measure the
resistance of
drain motor (20 ~ 40
Ω )
Replace motor or
repair
circuit
T-18