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English 29
Installation
Vent blockage test (DV48J7700E(G)*)
After the dryer is installed, start the Test to check if the exhaust system is applicable for the
dryer. Vent Blockage Test detects duct state of the dryer automatically and report blockage
state of the duct to the user. Proper duct state can help users to reduce drying time and save
energy.
NOTE
Vent Blockage Test must run at cool state.
Operation method
1. Check if the drum is empty and close the door.
(If there is any clothes or other item in the drum, correct diagnosis can’t be made.)
2. Press the power button to turn the dryer on, then press and hold both the Adjust time Up
and Dry level buttons simultaneously for 3 seconds.
When entering the Test mode, “InS” will appear in the display.
(If other procedure is started before entering the Test mode, it’s unable to enter the Test
mode.)
3. Starting diagnosis immediately after pressing the Start button,
During diagnosis, the operation state is displayed in the form of “000“.
Diagnosis time is about 2 minutes. Don’t open the door during diagnosis.
4. About 2min. Later, if the diagnosis is completed, diagnosis result is displayed and tone is
given.
If state of the exhaust system is normal, “End” appears and completion sounds is given.
If the exhaust system can’t exhaust smoothly, “CLg” appears and alarm sounds is given.
In case of any other problem, information code appears; Check the information codes in
this manual.
• In order to stop or cancel the diagnosis mode, press the power button to turn off your
dryer.
• During diagnosis, if “C1” appears, check if the door is open.
• The result displays about 5 min. and is off automatically 5 min. later. You may close it
directly by pressing the power button (off).
NOTE
• During or after diagnosis, the internal drum is hot; Be careful and don’t be scalded.
Vent Blockage Test is used to check if there is some problem to the current exhaust
system when the dryer is set for the rst time.
• If the diagnosis result displays “CLg” (the exhaust system is blocked ), refer to
“DUCTING REQUIREMENTS” and “DRYER EXHAUST TIPS” section of this manual and
take proper measures for drying.
DV7700J-03170Q-05_EN-US.indd 29 2015/11/3 11:28:07
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