LG DLHX4072W - Manual (Page 28)

28 INSTALLATION INSTRUCTIONS
Installation test (Duct check) (cont.)
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Avoid long runs or runs with multiple elbows or
bends.
Excess or crushed
transition duct
Too many elbows or
exhaust too long
Check for blockages and lint buildup.
Make sure the ductwork is not crushed or restricted.
Crushed or
damaged
exhaust
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If the FLOW SENSE TM LED is turned on, check the exhaust
system for restrictions and damage. Repair or replace the
exhaust system as needed.
When the dryer is first installed, this test should be performed to
alert you to any existing problems with the exhaust duct in your
home. However, since the test performed during normal
operation provides more accurate information on the condition
of the exhaust duct than does the installation test, the number of
bars displayed during the two tests may not be the same.
Do not interrupt the test cycle, as this could result in the wrong
results.
Even if no bars are displayed during the test cycle, some
restrictions may still be present in the exhaust system. Refer to the
Venting the Dryer section of this manual for complete exhaust
system and venting requirements.
Your dryer features Flow Sense™, an innovative sensing system
that automatically detects blockages and restrictions in dryer
ductwork. Keeping ductwork clean of lint buildup and free of
restrictions allows clothes to dry faster and reduces energy use.
Error Code Possible Causes Solutions
U& or U&
t Temperature sensor failure t

Turn off the dryer and call for
service.
HS
t
Humidity Sensor failure. t

Turn off the dryer and call for
service.
14 or 1' or O1
t

Electric dryer power cord is not
connected correctly, or house power
supply is incorrect.
t

House fuse is blown, circuit breaker has
tripped, or power outage has occurred.
t

Check the power supply or the
connection of power cord to the
terminal block. Refer to the
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this manual for complete instructions.
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Do not increase the fuse capacity.
If the problem is a circuit overload,
have it corrected by a qualified
electrician.
Lint buildup or
blockage
NOTE