B&C Technologies DI-225 Industrial - Manual (Page 26)

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: When cleaning dryer cabinet(s), avoid using harsh abrasives. A
product intended for the cleaning of appliances is recommended.
B. ADJUSTMENTS
7 DAYS AFTER INSTALLATION AND EVERY 6 MONTHS THEREAFTER
Inspect bolts, nuts, screws (bearing set screws), non-permanent gas connections
(unions, shut-off valves, orifices, and grounding connections).
Motor and drive belts should be examined. Cracked or operational check of controls and
valves.
Complete operational check of All safety devices (door switches, lint drawer switch, sail
switch, burner and hi-limit thermostats).
C. LUBRICATION
The motor bearings, idler bearings, and tumbler bearings are permanently
Lubricated, NO LUBRICATION IS NECESSARY.