Alliance Laundry Systems Tumble Dryer UAT45N

Hardware and Connections Inspection

Check steam filter and replace if dirty

Remove all front panels and vacuum, including coin drop mechanisms

Check cylinder and front panel seals

Inspect cabinet and inner panels for any damage, replace or repair as needed

Burner and Fire Suppression System Maintenance

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.

Remove external duct and duct access covers, if present.

Clean inside of duct with a vacuum.

Clean dampers and ensure they operate freely.

Replace duct and all access covers before returning tumble dryer to operation.

Ensure even lint distribution over lint screen.

Carefully wipe any accumulated lint off the cabinet high limit thermostat and thermistor, including perforated cover.

Clean lint and debris buildup from blower to maintain proper airflow.

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.

Measure the door opening distance when the cylinder and heat system shut off.

Does the cylinder and heat system shut off when the door is open 2 inches [51 mm] plus or minus 0.25 inch [6 mm]?

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.