Close the dryer door and press the Power button to turn the dryer on. Turn the knob to select 20 min, 40 min or 60 min and press the Start/Pause button to start the test. When the dryer starts, the igniter should ignite the main burner.
If all air is not purged from the gas line, the gas igniter may turn off before the main burner ignites. If this happens, the igniter will reattempt gas ignition after approximately two minutes.
Close the dryer door and press the Power button to turn the dryer on. Turn the knob to select 20 min, 40 min or 60 min and press the Start/Pause button to start the test. The exhaust air should be warm after the dryer has been operating for 3 minutes.