B&C Technologies DP-250 Industrial - Manual (Page 39)

Routine Maintenance
A. CLEANING
A program and/ or schedule should be
established for periodic inspection, cleaning
and removal of lint from various areas of
the dryer, as well as throughout the duct
work system. The frequency of cleaning can
best be determined from experience at each
location. Maximum operating efficiency is
dependent upon proper air circulation. The
accumulation of lint can restrict this air flow.
If the guidelines in this section are met, your
dryer will provide many years of efficient,
trouble-free, and most importantly, safe
operation.
WARNING: LINT FROM MOST FABRICS
IS HIGHLY COMBUSTIBLE. THE
ACCUMULATION OF LINT CAN CREATE
A POTENTIAL FIRE HAZARD.
WARNING: KEEP DRYER AREA CLEAR
AND FREE FROM COMBUSTIBLE
MATERIALS, GASOLINE AND OTHER
FLAMMABLE VAPORS AND LIQUIDS.
NOTE: Suggested time intervals shown are
for average usage which is considered 6 to
8 operational (running) hours per day.
CLEAN LINT FROM LINT DRAWER /
SCREEN A MINIMUM OF EVERY THIRD
OR FOURTH LOAD - EVERY LOAD FOR
NEW GOODS.
NOTE: Frequency can best be determined
at each location.
DAILY (beginning of each work shift)
Inspect lint screen and replace if torn.
WEEKLY
Clean lint accumulation from lint chamber,
thermostat, and microprocessor
temperature sensor (sensor bracket) area.
WARNING: TO AVOID THE HAZARD OF
ELECTRICAL SHOCK, DISCONNECT
ELECTRICAL SUPPLY.
STEAM DRYERS
Clean steam coil fins. Suggest using
compressed air and a vacuum cleaner with
brush attachment.
NOTE: When cleaning steam coil fins, be
careful not to bend the fins. If fins are bent,
straighten by using fin comb.
90 DAYS
Remove lint from around drying cylinder,
drive motors, and surrounding areas.
Remove lint from gas valve burner area
with a dusting brush or vacuum cleaner
attachment.
Tighten all electrical connections.
Remove lint accumulation from inside
control box and at rear area behind control
box.
all