Hobart HL800 Installation Manual

®

Models

HL800 ML-141074

HL800C ML-141077

HL1400 ML-141078

HL1400C ML-141081

HL1400N ML-141082

INSTRUCTION
MANUAL

701 S. RIDGE AVENUE TROY, OHIO 45374-0001

937-332-3000 · WWW.HOBARTCORP.COM

FORM 45215 (August 2012)

LEGACY 80-QUART AND 140-QUART MIXERS

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TABLE OF CONTENTS

GENERAL ............................................................................................................................................. 4

INSTALLATION ..................................................................................................................................... 5

Unpacking ........................................................................................................................................ 5

Location ........................................................................................................................................... 5

Electrical Connections ..................................................................................................................... 6

Initial Checks ................................................................................................................................... 6

OPERATION .......................................................................................................................................... 7

Standard Controls ............................................................................................................................ 8

Bowl Placement ............................................................................................................................... 9

Agitator ............................................................................................................................................ 9

Power Bowl Lift .............................................................................................................................. 10

Prepare For Mixing .........................................................................................................................11

Timer Operation ..............................................................................................................................11

Operating Notes ............................................................................................................................ 12

Unloading ...................................................................................................................................... 13

Wire Cage ...................................................................................................................................... 13

Agitators ........................................................................................................................................ 14

CLEANING .......................................................................................................................................... 15

MAINTENANCE .................................................................................................................................. 16

Lubrication ..................................................................................................................................... 16

Adjustments ................................................................................................................................... 17

TROUBLESHOOTING ........................................................................................................................ 19

Service ........................................................................................................................................... 19

AGITATORS ........................................................................................................................................ 20

ACCESSORIES................................................................................................................................... 20

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Installation, Operation and Care of

Legacy® 80-Quart Mixers

and

Legacy

SAVE THESE INSTRUCTIONS

The Legacy® 80-quart mixer is a heavy-duty mixer which features a 3-horsepower motor, digital Smart

TM

Timer

60 and 40-quart bowls and a variety of agitators are also available.

The Legacy
Timer

and power bowl lift as standard equipment.

®

TM

140-quart mixer is a heavy-duty mixer which features a 5-horsepower motor, digital Smart

and power bowl lift as standard equipment.

®

140-Quart Mixers

GENERAL

80, 60 and 40-quart bowls and a variety of agitators are also available.

Both models have four mix speeds and stir speed.

A variety of agitators and accessories are available. These are described in a separate Use and Applications
Handbook, which is furnished on the Legacy Mixer Operator Training CD provided with each mixer.

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INSTALLATION

UNPACKING

Immediately after unpacking the mixer, check for possible shipping damage. If this machine is found to be
damaged after unpacking, save the packaging material and contact the carrier within 15 days of delivery.

LOCATION

Prior to installation, test the electrical service to assure that it agrees with the specifi cations on the machine
data plate.

Place the mixer in its operating location. There should be adequate space around the mixer for the user
to operate the controls and to install and remove bowls. The area above and to the right side of the mixer
should allow the top and side covers to be removed for routine maintenance and servicing.

Once in position, the mixer must be leveled:

• Remove the two top cover screws and the top cover.

• Place a level on the top rim of the large pulley (Fig. 1). Slide shims under the base contact surface
of the mixer as required to level it front-to-back and side-to-side.

• Do not replace the top cover until installation is completed.

Fig. 1

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ELECTRICAL CONNECTIONS

Electrical and grounding connections must comply with the applicable portion of

the National Electrical Code and/or other local electrical codes.

Disconnect the electrical power to the machine and follow lockout / tagout

procedures.

A hole for 3/4"-trade-size conduit is located at the top of the pedestal. Make electrical connections per the
wiring diagram located on the inside of the top cover.

Three-Phase Mixer:

• Connect fi eld supply lead wires to L1, L2 and L3.

• Connect ground wire to ground lug on the mixer.

INITIAL CHECKS

Check Lubrication Before Use

This mixer is shipped with oil in the transmission. Check oil level before starting mixer (Fig. 2). Refer to
Lubrication on page 16 for applicable lubrication procedures.

Operation

1. Turn the SPEED dial pointer to STIR.

2. Apply power to the mixer. With the bowl locked into place, the bowl support all the way up and bowl
guard closed, momentarily run the machine by pushing the START and then STOP buttons.

3. Verify that the motor is turning counterclockwise (Fig. 2). If not, reverse any two lead wires.

4. Verify that the bowl lift actuator raises and lowers per the switch direction arrows.

Fig. 2

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