Unplug the dryer power cord. Turn off the gas supply leading to the dryer.
Insert the tip of the flat-blade screwdriver into the gap above the toe panel below the upper front panel. Press the screwdriver into the internal clips four inches from each side.
Pull the toe panel off and set it aside.
Unplug the wiring harness connectors leading to the burner assembly by hand.
Remove the screws holding the ignitor to the lower portion of the burner assembly. Lift the ignitor out of the dryer cabinet.