SECTION 3

INITIAL SET-UP AND OPERATION

3.1 SAFETY PRECAUTIONS

SAFE OPERATION IS NO ACCIDENT; observe these rules:

A.Know the freezer. Read and understand the operat- ing instructions.

B.Notice all warning labels on the freezer.

C.Wear proper clothing. Avoid loose fitting garments, and remove watches, rings or jewelry which could cause a serious accident.

D.Maintain a clean work area. Avoid accidents by cleaning the area and keeping it clean.

E.Stay alert at all times. Know which switch, push button or control you are about to use and what effect it is going to have.

F.Disconnect electrical power for maintenance. Never attempt to repair or perform maintenance on the freezer until the main electrical power has been disconnected.

G.Do not operate under unsafe operating condi- tions. Never operate this freezer if unusual or exces- sive noise or vibration occurs.

3.2OPERATING CONTROLS AND INDICATORS Before operating the freezer, it is required that the opera- tor know the function of each operating control. Refer to Figure 11 for the location of the operating controls on the freezer.

 

 

Freezing

Standby-

 

 

 

Serve

Clean-

 

Standby-

 

 

 

 

Clean-

 

 

Off-Serve

Off-Serve

Serve

Dispense Rate

 

 

 

 

Adjusters

 

 

Cab Low Mix

Low

Off-On

Light

Mix

 

Light

 

 

Cab Indicator

Pump Switch

 

Light

 

 

Figure 11. Operating Controls

WARNING

The CLEAN-OFF-SERVE switch must be placed in the OFF position when disassembling for cleaning or servicing. The freezer must be disconnected from electrical supply before removing any access panel.

A.Spigot Switch

When the spigot handle is opened the SPIGOT switch will start the auger drive and refrigeration systems. When the spigot handle is closed, the drive

B.Clean-Off-Serve Switch

The CLEAN-OFF-SERVE switch is a three position toggle switch used to control the operation of the refrigeration system and auger. When the switch is placed in the CLEAN position, the refrigeration sys- tem will be off and auger will rotate for cleaning.

When the switch is placed in the OFF position, the refrigeration system and auger will not operate.

When the switch is placed in the SERVE position, the refrigeration system and auger will operate auto- matically. The switch should be placed in the SERVE position for normal operation.

C.Cabinet-Off-On Switch

The CABINET-OFF-ON switch is a two position toggle switch. When the switch is placed in the OFF position, the lower cabinet refrigeration system will not run. When the switch is placed in the ON position, the lower cabinet refrigeration system will run until the preset temperature is reached; then cycle ON and OFF to maintain that temperature.

D.Cab Indicator Light

A flashing light indicates the cab OFF-ON switch is in the OFF position, no refrigeration. Place the OFF- ON switch in the ON position for cab refrigeration.

E.Pump Switch

The pump motor switch is a two position toggle switch. When the switch is placed in the OFF position, the pump will not run. When the switch is placed in the ON position, the pump will run until the preset pressure is reached, then cycle ON and OFF as product is drawn to maintain that pressure.

F.Standby/Serve Switch

The standby/serve switch is a two position toggle switch. When the switch is placed in the Standby position the freezer will cycle to maintain a temperature below 41°F. When the switch is in the Serve position the freezer will cycle to maintain a servable product.

G.Freezing Switch

The freezing switch is a two position toggle switch. When the switch is placed in the ON position

the freezer will be forced to run 30 seconds after the temperature control is satisfied.

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