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. For the information regarding error codes displayed on the control panel, refer to the troubleshooting section of this manual.

Right Freezing

Cylinder OFF/ON

Left Freezing

Cylinder OFF/ON

Push to Freeze Switch

Clean Switch

Main Freezer

Power Switch

Cab Off

Indicator Light

Figure 11. Operating Controls

WARNING

Hazardous voltage

The Main Freezer Power 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. Failure to disconnect power before servicing could result in death or serious injury.

A.Spigot Switch

The Spigot switch will automatically actuate the auger drive and refrigeration systems when the spigot is opened to dispense product. When the spigot is closed, the drive motor and compressor will remain "on" until the product in the freezing cylinder reaches the proper consistency.

B.Freezing Cylinder Off-On Switch

The Freezing Cylinder Off-On switches are two position toggle switches used to supply power to the left or right freezing cylinder control circuit. When the switch is in the OFF position, the refrigeration system and auger will not operate. When the switch is in the ON position, the freezer can be run in the freezing mode or cleaning mode. The freezer will be in the sleep mode until a switch is activated.

C.Main Freezer Power Switch

The Main Freezer Power switch is a two position rocker switch. that supplies power to the freezing cylinder circuits and the lower cabinet refrigeration system. 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. Power to individual freezing cylinders can then be controlled with the Freezing cylinder OFF/ON switches.

D.Cab Off Indicator Light

A flashing light indicates the Main Freezer Power Switch is in the OFF position, and no refrigeration is being supplied to the cab. Place the Main Freezer Power Switch switch in the ON position for cab refrigeration.

E.Pump Switch

The pump motor switches are the two toggle switches located in the upper lefthand side of the refrigerated cab. When a 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.Push To Freeze Switch

The PUSH TO FREEZE switch is a membrane or "snap" switch used to start the freezing cycle. During initial freeze down, the The Main Freezer Power switch and Freezing Cylinder Off-On switch are placed in the ON position. Next, the PUSH TO FREEZE switch is pressed and held until the drive motor and compressor turn on.

NOTE

After the auger motor starts, there is a 3 second delay before the compressor starts.

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