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90 DAYS
Remove lint from around tumbler, drive motors, and surrounding areas. Remove lint from the gas valve burner
area with a dusting brush or vacuum cleaner attachment.
Remove lint accumulation from inside the control box and at rear area behind the control box.
6 MONTHS
Inspect and remove lint accumulation in customer furnished exhaust ductwork system and from dryer’s internal
exhaust ducting.
NOTE: THE ACCUMULATION OF LINT IN THE EXHAUST DUCTWORK CAN
CREATE A POTENTIAL FIRE HAZARD.
NOTE: DO NOT OBSTRUCT THE FLOW OF COMBUSTION AND VENTILATION AIR.
CHECK CUSTOMER FURNISHED BACK DRAFT DAMPERS IN THE EXHAUST
DUCTWORK. INSPECT AND REMOVE ANY LINT ACCUMULATION, WHICH
CAN CAUSE THE DAMPER TO BIND OR STICK.
NOTE: A back draft damper that is sticking partially closed can result in slow drying and shutdown of
the heat circuit safety switches or thermostats.
NOTE: If the hi-limit trips due to a high temperature occurrence, you must disconnect power before
resetting. To reset, press and release the reset button, which is located on the left side of the
burner box, looking at the burner from the back of the dryer.
NOTE: When cleaning the dryer cabinet(s), avoid using harsh abrasives. A product intended for the
cleaning of appliances is recommended.
Check ALL V-belts for tightness and wear. Retighten, realign, or replace V-belt if required.
NOTE: Replace in matched sets (both belts).
B. ADJUSTMENTS
7 DAYS AFTER INSTALLATION AND EVERY 6 MONTHS THEREAFTER
Inspect bolts, nuts, screws, setscrews, grounding connections, and nonpermanent gas connections (unions, shutoff
valves, and orifices). Motor and drive belts should be examined. Cracked or seriously frayed belts should be
replaced. Tighten loose V-belts when necessary. Complete operational check of controls and valves. Complete
operational check of ALL safety devices (door switch, lint drawer switch, sail switch, burner and hi-limit
thermostat).
C. LUBRICATION
The drive shaft bearings and idler shaft bearings should be lubricated every 3 months. Use a #2 Alvania grease
or its equivalent. Lubrication is necessary.
The motor bearings and under normal/most conditions the tumbler bearing are permanently lubricated. It is
physically possible to relubricate the tumbler bearing if you choose to do so even though this practice may not be
necessary. Use Industrial Chevron ball or roller bearing SRI grease NLGI2 or its equivalent, which has a broad
operating temperature range of -22° F (-30° C) to 350° F (177° C).
Содержание ML-122
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