Trouble Shooting Guide (Tech Manual)

6
No Problem What To Do
8
The igniter does not
glow
If the igniter does not heat up, remove power and using an ohmmeter,
check the following:
Open flame sensor
Open igniter
Shorted booster coil
Open wiring
Bad motor switch ( Neutral supply)
No power from control ( L1 supply)
9
Igniter glows - No
gas ignition
If the igniter heats up but the main burner flame is not ignited, remove
power and using an ohmmeter, check the following:
Open secondary coil
Open holding coil
Open wire harness
Stuck flame sensor (Stuck closed)
10
The gas is ignited
but the flame goes
out
If a normal ignition takes place and after a short while the flame goes out,
check for the following:
Radiant sensor contacts opening prematurely.
Weak gas valve coil may open when stressed by higher Temps.
Weak Hi-Limit
Poor venting
Bad drum seals
11
Improper drying
clothes wrinkled
Rough texture long
dry time
Lint filter is not clean.
Restriction in exhaust.
Outside exhaust hood damper door stuck closed.
Exhaust too long, too many elbows, flex ductwork installed.
Poor intake air available for the dryer.
Incorrect tumbler speed. Tumbler belt slipping.
Blower impeller bound; check for foreign material in blower area.
Customer overloading dryer.
Check clothing labels for fabric content and cycle selected.
Clothes too wet due to insufficient spin out by washer.
12
Noisy and/Or
Vibration
Thumping Check for loose tumbler baffle, rear tumbler roller(s) worn
or misaligned, out-of-round tumbler or high weld seam on tumbler.
Ticking Check for loose wire harness or object caught in blower
wheel area.
Scraping Check for front or rear bulkhead felt seal out of position or
worn tumbler front bearings.
Roaring Check for blower wheel rubbing on blower housing or bad
motor bearings.
Popping or squealing sound. Check for a sticky or frayed belt.
TROUBLE SHOOTING
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power to dryer before
servicing, unless testing requires power.
Technical_information-03382A_EN_131209.indd 6 2013-12-09 �� 5:37:31