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CLEANING
WARNING: DISCONNECT THE ELECTRICAL POWER SUPPLY BEFORE CLEANING OR
SERVICING THIS MACHINE.
In any cleaning operation after disconnecting the electrical power supply, seal the receptacle to prevent
entrance of moisture. To make this seal on Hobart supplied receptacles and pendant connectors, place
the cover cap into position and turn the screw type sealing ring clockwise.
Remove the following components when cleaning: Mixing arm, grinder adjusting ring, knife and plate.
Remove the cylinder before removing the worm. (Also remove the side feed hopper plug, when used.)
The method for removing these components has already been described (refer to Grinder Attachment,
page 7). The mixing arm seal and the worm seal (Fig. 6) should be removed by hand for cleaning.
Grasp the outer flange or use a dull screwdriver to pry the seal loose.
The machine can be washed down with hot water or steam as is customary in meat processing
operations. When using detergents and sanitizers, follow manufacturer's instructions. Rinse with clear
water. Allow to air dry.
After cleaning the machine, apply food grade mineral oil to lubricate the inside rim of the mixing arm
seals and the worm seal where the mixing arm and worm will touch the seals. Reassemble the mixing
arm seal, worm seal, mixing arm, and bushing retainer. To reassemble mix arm and worm seals . . .
Align tab at bottom of each seal with notch at bottom of applicable seal hole in end wall of hopper. Arrow
at top of seal points up. Squeeze sides of seal and push in. Push in top of seal. Make sure seals are
properly seated.
After cleaning, a light coat of food grade mineral oil is recommended for the cylinder, adjusting ring,
knife, plate, and worm — before reassembly.
MAINTENANCE
WARNING: DISCONNECT THE ELECTRICAL POWER SUPPLY BEFORE CLEANING OR
SERVICING THIS MACHINE.
LUBRICATION
Both motor bearings are pre-lubricated and sealed. No further lubrication is required.
Gear Case for Mixing Arm
Annually, or when needed, contact Hobart Service for lubrication maintenance.
Gear Case for Worm
Annually, or when needed, contact Hobart Service for lubrication maintenance.
SERVICE
Contact your local Hobart Service Office for any repairs or adjustments needed on this equipment.
FORM 34389 Rev. B (Aug. 2001) PRINTED IN U.S.A.