SECTION 4

MAINTENANCE INSTRUCTIONS

4.1PREVENTIVE MAINTENANCE

It is recommended that a preventive maintenance schedule be followed to keep the freezer clean and operating properly. The following steps are suggested as a preventive maintenance guide.

WARNING

NEVER ATTEMPT TO REPAIR OR PERFORM MAINTENANCE ON FREEZER UNTIL THE MAIN ELECTRICAL POWER HAS BEEN DISCONNECTED.

The United States Department of Agriculture and the Food and Drug Administration require that lubricants used on food processing equipment be certified for this use. Use lubricants only in accordance with the manufacturer’s instructions.

A.DAILY

1.The exterior should be kept clean at all times to preserve the luster of the stainless steel. A mild alkaline cleanser is recommended. Use a soft cloth or sponge to apply the cleanser.

2.Using a sanitized one-pint aluminum overrun container, skim the mix in the hopper to remove any foam buildup (Fig. 31).

Figure 31. Skimming Hopper

3.Run a sanitized brush down mix inlet regulator (carburetor) tubes (Fig. 32).

Figure 32. Sanitizing Mix Inlet Regulator

(Carburetor)

NOTE

When sanitizing, the skimmer, brush and the hand that holds the mix inlet regulator (carburetor) must also be sanitized.

4.Note any unusual noises or operating conditions upon startup. Repair or rectify immediately if problems exist.

NOTE

Do not use acid cleaners, strong caustic compounds or abrasive materials to clean any part of the freezer exterior or plastic parts.

CAUTION

INSPECTION FOR WORN OR BROKEN PARTS SHOULD BE MADE AT EACH DISASSEMBLY OF THE FREEZER.

B.WEEKLY

1.Check all “O” Rings for excessive wear and replace if necessary.

2.Check scraper blades, front bearing and rear bearing for wear damage (paragraph 3.8).

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