B&C Technologies DP-250 Industrial - Manual (Page 40)

Routine Maintenance
Bearings should be lubricated. Use a lithium
based grease EP II or equivalent.
6 MONTHS
Inspect and remove lint accumulation in
customer furnished exhaust duct work
system and from dryers internal exhaust
ducting.
Impeller (fan /blower) Belts and drive belts
should be examined. Cracked and/ or
seriously frayed belts should be replaced.
Tighten belts when necessary.
WARNING: THE ACCUMULATION OF
LINT IN THE EXHAUST DUCT WORK
CAN CREATE A POTENTIAL FIRE
HAZARD.
WARNING: DO NOT OBSTRUCT THE
FLOW OF COMBUSTION AND
VENTILATION AIR. CHECK CUSTOMER
FURNISHED BACK DRAFT DAMPERS IN
EXHAUST DUCT WORK. INSPECT AND
REMOVE ANY LINT ACCUMULATION
WHICH CAN CAUSE 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: When cleaning dryer cabinet(s),
avoid using harsh abrasives. A product
intended for the cleaning of appliances is
recommended.
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
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 high limit
thermostats).
LUBRICATION
1. Impeller (fan/blower) shaft bearings
should be lubricated every three (3)
months. Use a lithium based grease EP II or
equivalent.
2. Lubricate idler bearings and tumbler
bearings. Use a lithium based grease EP II
or equivalent.