Hobart 4246 manual Troubleshooting, Heater, Service, Lubrication

3.Loosen the two retaining nuts, and remove the mixing arm pilot bushing assembly. Rotate and remove the bushing retainer. Disengage and pull mixing arm from the square drive and lift the arm from the hopper.

4.Wash machine with hot water or steam. When using detergents and sanitizers, follow manufacturer's instructions. Rinse with clear water. Allow to air-dry.

5.When mixer-grinder is clean and dry, apply a light coat of food-grade mineral oil to the cylinder, adjusting ring, knife, plate and worm.

6.Assemble mixing arm, cylinder, end ring, knife, plate and conveyor screw into mixer-grinder.

7.Reconnect electrical power supply.

HEATER

The mixer-grinder is equipped with heaters for the electric control box and operator panel to keep the controls dry. These are automatically on when the unit is electrically connected. The mixer-grinder should always be connected except when cleaning or disassembling unit.

LUBRICATION

Both motor bearings are prelubricated and sealed. No further lubrication is required.

SERVICE

Contact your local Hobart Service Office for any repairs or adjustments needed.

TROUBLESHOOTING

Problem	Possible Cause
Machine will not run.	1. Hopper lid not closed completely.
	2.	Plug disconnected from receptacle.
	3.	Circuit breaker tripped.
Poor grind result.	1. Adjusting ring loose.
	2.	Knife or plate dull.
	3.	Knife and plate not seated properly.
	4.	Plate stud broken.
	5.	Knife broken.

SERVICE

Contact your local Hobart Service Office for any repairs or adjustments needed on this equipment.

FORM 34821 (Aug. 2002) – 8 – PRINTED IN U.S.A.