
DUKE Shake Freezer Model 707PR
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34
184600
11 Routine Maintenance
— continued
ANNUALLY
CAUTION
To avoid electrical shock or
contact with moving parts,
make sure all switches are in
the “OFF” position and that
the main power supply is
disconnected.
1. Contact your local service company
to replace drive belts and lubricate
fan motor as needed.
2. Clean the inside of the freezer includ-
ing base, side panels, condenser,
etc.
3. Contact your local service company
to check water-cooled condenser and
flush clean to remove scale and
deposits if necessary.
QUARTERLY
1. Have refrigeration technician check
the refrigeration system and make
any necessary adjustments.
2. On air cooled freezers have the
condenser fins cleaned by your
local service company.
Important:
Never use a screwdriver or
sharp object to clean between
fins.
SEMI-ANNUALLY
1.
Gear Reducer
Have the gear reducer oil changed
by your local service company
NOTE: Under normal conditions, after the
initial change, the oil should be
changed after every 2500 hours of
operation or every six months,
whichever occurs first.