LG DL 740 E Series Owner's Manual page 31

manometer, placed on the exhaust duct
approximately 2 ft. (60.9 cm) from the dryer. Static
pressure in the exhaust duct should not exceed 0.6
inch (1.5 cm). The dryer should be checked while
the dryer is running with no load.
Checking Levelness
Once the dryer is in its final location, recheck the
dryer to be sure it is level. Make sure it is level front
to back and side to side, and that all four leveling
feet are in firm contact with the floor.
Test Exhaust System
Once you have completed the installation of the
appliance, use this test to make sure the condition
of the exhaust system is adequate for proper
operation of the appliance. This test should be
performed to alert you to any serious problems in
the exhaust system of your home.
• Your appliance features Flow Sense
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 appliance should be cool before starting this
test. If the appliance was warmed up during
installation, run the Air Dry cycle for a few
minutes to reduce the interior temperature.
Activating 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 it may affect the accuracy of the
results.
2
Press and hold the Temp. and Signal buttons
and then press the Power button.
• This button sequence activates the
3
Press the Start/Pause button.
• The appliance will start the test, which will
TM
, an
4
Check the display for results.
• During the test cycle, monitor the Flow
5
End of cycle.
• At the end of the test cycle,
Check the Duct Condition
If the Flow Sense
exhaust system for restrictions and damage.
Repair or replace the exhaust system as needed.
INSTALLATION
installation test. The code
the activation is successful.
last a few minutes. The heat will be turned
on and the temperatures in the drum will be
measured.
TM
Sense 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. Have the system checked
immediately, as performance will be poor.
Other problems may also be shown with
error codes. Refer to the the Error Code
table for details and solutions.
The test cycle will end and the appliance will
shut off automatically after a short delay.
TM
LED is turned on, check the
31
will display if
1Ns
will display.
ENd