LG DL X390 Series Owner's Manual page 31

the system checked immediately, as
performance will be poor.
• During the test cycle, monitor the Flow
SenseTM display on the control panel. If no
bars are displayed, when the cycle ends, the
exhaust system is adequate. If the exhaust
system is severely restricted, the display will
show four bars. Other problems may also
be shown with error codes. See the chart on
the next page for error code details and
solutions. If four bars indicates that the
exhaust system is severely restricted, have
the system checked immediately, as
performance will be poor. (DL*360**)
5
End of cycle.
• At the end of the test cycle,
display. The test cycle will end and the
appliance will shut off automatically after a
short delay.
Check the Duct Condition
TM
If the Flow Sense LED is turned on, check the
exhaust system for restrictions and damage.
Repair or replace the exhaust system as needed.
NOTE
• When the appliance 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 the installation test, the results during the
two tests may not be the same.
• Do not interrupt the test cycle, as this could
result in inaccurate results.
• Even if the LED doesn't light up 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.
Error Codes
Check the error code before you call for service.
tE1
tEz
Hs
Ps
or
or will
ENd O
GAs
Restricted or Blocked Airflow
Avoid long runs or runs with multiple elbows or
bends.
Error
Possible Cause & Solution
Code
Temperature sensor failure.
or
• Turn off the appliance and call for
service.
Humidity sensor failure.
• Turn off the appliance and call for
service.
Electric dryer power cord is not
, ,
PF
connected correctly, or house power
NP
supply is incorrect.
• Reset circuit breaker or replace
fuse. Do not increase the fuse
capacity.
House fuse is blown, circuit breaker
has tripped, or power outage has
occurred.
• If the problem is a circuit overload,
have it corrected by a qualified
electrician.
Gas supply or service turned off. (Gas
model only.)
• Confirm that house gas shutoff and
the dryer gas shutoff are both fully
open.
Excess or crushed
transition duct
INSTALLATION 31
Too many elbows or
exhaust too long