H.C Duke & Son Freedom 360 Degrees Series Operator’s Manual With Illustrated Parts List page 49

DUKE Soft Serve Freezer Model 927CMT
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11 Routine Maintenance
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MONTHLY
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3. MTS Slide Switch
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continued
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d. Look up inside the hose cavity from
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below. The MTS rollers should NOT be
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1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 rotating. If they are rotating, discontinue use
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until repairs can be made.
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e. If there is no movement, slowly raise
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handle and listen for the gear motor to turn
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on. The slide should be almost completely
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closed when the gear motor turns on. DO
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NOT insert fingers or objects into the roller
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cavity during this test. If the MTS does not
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1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 operate as described here, or you are
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unable to determine if the MTS is operating
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properly, turn the switches to the "OFF"
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position, disconnect the main power supply
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and contact your authorized H.C. Duke &
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Son, Inc. Service Representative. DO NOT
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place the freezer in service until the prob-
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lem has been corrected.
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4. Replace the Mix Transfer
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Hose.
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1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 Be sure the freezer is
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depressurized before
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proceeding.
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1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 To avoid electrical shock or
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contact with moving parts, make
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sure all switches are in the "OFF"
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position and that the main power
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supply is disconnected. Some
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freezers may have more than
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one disconnect switch.
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— continued
— continued
CAUTION
CAUTION
QUARTERLY
1. Have refrigeration technician check the
refrigeration system and make any nec-
essary 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.
1500 HOURS
OF OPERATION OR
6 MONTHS
1. Gear Reducer - Initial Oil
Change
Have the oil in the gear reducer changed
by your service technician.
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