LG DLHX4072 Series Owner's Manual page 27

INSTALLATION INSTRUCTIONS
27
Insfallafion fesf (Duel)
Once you have completed the installation of the dryer, use this
test to make sure the condition of the exhaust system is adequate
for proper operation of the dryer. This test should be performed
to alert you to any serious problems in the exhaust system of your
home.
. Your dryer features FLOW SENSE
TM,
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.
@ NOTE
The dryer should be cool before starting this test. If the dryer was
warmed up during installation, run the AIR DRY cycle for a few J
minutes to reduce the interior temperature.
To activate the Installation test:
1. Remove the drying rack and literature, and then close the
door.
Do not load anything in the drum for this test, as in may affect
the accuracy of the results.
4. Check the display for results.
During the two minute test cycle, monitor the FLOW SENSE
TM
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. Refer to
the next page for error code details and solutions.
B
NO BARS:
OK
FOUR BARS:
RESTRICTED
Four bars indicates that the exhaust system is severely restricted.
Have the system checked immediately, as performance will be
poor.
5. END of Cycle.
At the end of the test cycle, _ will display. The test cycle
will end and the dryer will shut off automatically after a short
delay.
2. Press and hold the SIGNAL ON/OFF and TEMP. CONTROL
buttons and then press the POWER button.
This button sequence activates the installation test. The code
will display if the activation is successful.
3. Press START/PAUSE button.
The dryer will start the test, which will last about two minutes.
The heat will be turned on and the temperatures in the drum
will be measured.