Samsung DV419 series, Troubleshooting Manual

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# tsDV419 RevD 03/21/2011
5
Location consideration In the USA
:

All Dryers Must be vented to the outside.

Only rigid or flexible metal duct should be
used for venting.
Sensor Bar Touch Data Mode
How to Enter:
Press Time + Temp + Power
Open the door and touch the sensor bars, it will toggle
back and forth between 0 – 1
Test mode subject to change without notice
Cycle Count Test Mode
How to Enter:
Press Wrinkle Prevent Keys for 3 sec during
Power On State.
Press Signal key for 3 seconds (until beep)
Note: Test mode subject to change without notice
Software Version Test Mode
How to Enter:
Press Wrinkle Prevent Keys for 3 sec during
Power On State.
Press Temp key for 3 seconds (until beep)
Note: Test mode subject to change without notice
Temperature Test Diagnostic Mode
How to Enter:
Press Wrinkle Prevent Keys for 3 sec during
Power On State.
Press Time + Wrinkle Prevent Keys and 7-segment will
display the temperature in Celsius.
Compare vent temp to drum temp to see air flow.
Do not use dryer to dry clothes which have traces of any flam-
mable substance, such as vegetable oil, cooking oil, machine
oil, flammable chemicals, thinner, etc., or anything containing
wax or chemicals, such as mops and cleaning cloths. Flamma-
ble substances may cause fabric to catch fire by itself.
Dryer continues to run after cycle completed
Wrinkle Prevent option provides approximately 90 minutes (20
continuous and 70 intermittent) of tumbling in unheated air at
the end of the cycle to reduce wrinkling.
Press the Wrinkle Prevent button to activate or deactivate this
feature. The indicator light above the pad will illuminate when
Wrinkle Prevent is selected. Chasing lights appear in the dis-
play when the Wrinkle Prevent option is selected. The load is
dry, and can be removed at any time during the Wrinkle Pre-
vent cycle.
Special Test Mode:
While in Power Off, pressing the Dryness Level + Power keys simultane-
ously will put the dryer into the System Check mode
― t2 ― will display.
System Check Mode Progress
t2 mode Function Performed Start/Pause Motor(CW) Relay On → Heater
Relay On → Heater Relay Off → Motor(CW) Relay Off (Circulation)
Caution!
Do not give it too much testing time. It will over-burden
the Main PCB.
Electrical Dryers 240 VAC, 60 Hz, 30 Amps, 3-wire or 4-wire installations
Gas Dryers 120 VAC, 60 Hz, 15 Amps, 3-wire installations
Door Switch
COM (Wht)
NO (Yel)
NC
New
DC81-00220A
SUBJECT: Dryer belt slides off the pulley when
manually rotated counter-clockwise (ccw)
SYMPTOM: The dryer drum will not turn. On occa-
sions, the customer will rotate the drum counter
clockwise (CCW) to check for any remaining
clothes left in the dryer drum. By rotating the drum
CCW, the idler arm may shift causing the belt to
slide off the pulley.
SOLUTION: To prevent the dryer belt from sliding
off the pulley, the pulley has been redesigned.
The Outside Diameter has been changed from
22mm to 27mm.