Alliance Laundry Systems Tumble Dryer SHT45L

Use a vacuum to clean air vents on drive motors.

Use a vacuum to clean lint from rear limit thermostat cover.

Check and clean steam coils, if applicable.

Check flow of combustion and ventilation air.

Check belt tension and condition. Replace worn or cracked belts.

Clean the machine's top panel with mild detergent.

Check for error indicators on the display

Cycle the tumble dryer to check if the buzzer activates

Hold the START button to display the drum RPMs

Is the auxiliary alarm output disconnected from the separate alarm system?

Remove any lint from the lint compartment.

Ensure temperature sensors are free of lint.

Place a load of dry towels in the tumble dryer.

Unlock the fire suppression system control box.

Press and hold the test button and verify the light is on.

Verify water sprays into the cylinder after a one-second pause.

Disconnect electric power to the tumble dryer before servicing.

Close gas shut-off valve to gas tumble dryer before servicing.

Close steam valve to steam tumble dryer before servicing.

Ensure all guards/panels are in place before starting the tumble dryer.

Reconnect any removed ground wires to ensure proper grounding of the tumble dryer.

Check for potential issues affecting airflow switch operation

Is the airflow switch operating properly?

Check for visible signs of deterioration on all hoses

Are there any hoses showing signs of deterioration?

Replacement of Deteriorated Hoses

Replace all hoses showing signs of deterioration

Replace all hoses that are five years old or older

Check the installation of new hoses for proper fitting and sealing