• If the test result displays check code (the duct system is blocked ), refer to the "Ducting
requirements" section on page 14 and the "Exhaust ducting guide" section below, and
then take proper measures to correct any problems. If the test is suspended, it could
result in incorrect results. Follow the proper procedures when testing the dryer.
• Even if the test result is normal ("End or 0"), the duct system could be blocked slightly.
Properly install all duct work according to the installation instructions in this manual.
Installation check codes
Check code
0
Vent condition is good.
Clg (Cg)
The vent is clogged.
About 80 % of the vent is clogged.
C80 (C8)
(This may decrease the drying
performance.)
Over 90 % of the vent is clogged.
C90 (C9)
(This may lead to poor drying
performance or cause malfunction)
The internal temperature of the
dryer is too low (below 32 °F (0 °C))
Ct
or too high (over 104 °F (40 °C)) and
therefore vent blockage cannot be
detected.
tC
Temperature sensor error
Unit is detecting items inside the
C1
drum or there is an error on the dry
sensor.
dC
Unit is detecting door is open
9C1
Abnormal voltage detected
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Meaning
Solution
1. Clean the lint filter.
2. Check your vent condition. (Refer
to the "Ducting requirements"
section)
* You must take measures (such as
cleaning) through expert personnel.
Leave the dryer at room
temperature (41~95 °F (5~35 °C))
for an hour and check again.
Contact a service center.
Remove items from the drum and
check again.
If the problem continues, contact a
service center.
Close the door properly and check
again.
If the problem continues, contact a
service center.
Check the power connection. (Refer
to the "Connect the electrical wiring
(for electric models)" section)
If the problem continues, contact a
service center.
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