Hobart 4346 Electrical Connection, Electrical Data, Check Motor Rotation, Control Box Heater

ELECTRICAL CONNECTION

WARNING: ELECTRICAL AND GROUNDING CONNECTIONS MUST COMPLY WITH APPLICABLE PORTIONS OF THE NATIONAL ELECTRICAL CODE AND/OR OTHER LOCAL ELECTRICAL CODES.

WARNING: DISCONNECT THE ELECTRICAL POWER SUPPLY AND PLACE A TAG AT THE DISCONNECT SWITCH INDICATING THAT YOU ARE WORKING ON THE CIRCUIT.

When no power cord and plug is provided on the machine, connect the electrical power supply to the leads in the junction compartment (Fig. 1). The compartment is provided with a tapped hole for 3/4" trade size conduit. Refer to the machine data plate (Fig. 3).

Machines ordered with casters are provided with a cord and plug and only require connection to an appropriately sized, grounding-type receptacle. Refer to the machine data plate (Fig. 3) and Electrical Data, below.

ELECTRICAL DATA

Model	Volts / Hertz / Phase	Receptacle, Circuit	Receptacle and			Reference
		and Plug Size	Plug Type
				X
			W	G	Y	NEMA
	200 / 60 / 3	30 Amps				Receptacle: L21-30R
				Z		Plug: L21-30P
			Receptacle Shown
				X
4346			G		Y	NEMA
	230 / 60 / 3	30 Amps				Receptacle: L15-30R
				Z		Plug: L15-30P
			Receptacle Shown
				X
			G		Y	NEMA
	460 / 60 / 3	20 Amps				Receptacle: L16-20R
				Z		Plug: L16-20P
			Receptacle Shown

Compiled in accordance with the National Electrical Code, ANSI / NFPA 70, 1993 Edition.

CHECK MOTOR ROTATION

With the grinder attachment in place and the hopper guard closed, check worm rotation before making a permanent electrical connection by first pushing the MIX-GRIND switch and then pushing the STOP switch (Fig. 2).

If there is no worm rotation but the mixer arm turns, correct the rotation using the following procedure:

DISCONNECT THE ELECTRICAL POWER SUPPLY and interchange any two of the incoming power supply leads. Reconnect the power supply and push the MIX-GRINDswitch to verify that both the worm and the mixer arm rotate.

CONTROL BOX HEATER

The Mixer-Grinder has a heater in the control box to keep the controls dry. It is automatically ON when the machine is electrically connected. The Mixer-Grinder should always be connected EXCEPT when performing assembly, disassembly, cleaning, or maintenance of the machine. After cleaning, reconnect the electrical power supply.

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