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Preventive Maintenance
5:2
Every 6 Months (Refer this service to qualied personnel)
• Inspect and remove lint accumulation external exhaust ductwork and from dryer’s internal
exhaust ducting.
• The accumulation of lint in the exhaust ductwork can create a potential re hazard.
• Do not obstruct the ow of combustion and ventilation air. Check back draft dampers in the
exhaust ductwork. Inspect and remove any lint accumulation, which can cause the damper
to bind or stick. Obstructed ducting leads to longer drying times, higher energy consumption
and reduced motor life
• If ducting is highly obstructed with lint change to a shorter service interval such as every
three months.
• A back-draft damper that is sticking partially closed can result in slow drying and the
shutdown of heat circuit safety switches or thermostats.
• When cleaning the dryer cabinet, avoid using cleaners with harsh abrasives. A product
intended for appliance cleaning is recommended.
Every 12 Months
• A competent service professional should inspect bolts, nuts, screws, setscrews, grounding
connections and nonpermanent gas connections (unions, shutoff valves, and orices).
• Belts should be examined. Cracked or seriously frayed belts should be replaced.
• Complete an operational check of controls and valves.
• Complete an operational check of all safety devices (lint switch, door switch).
To be carried out by
qualied personnel.
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