Hobart HL200 Operator’s Manual
Models
HL300 & HL400
ML-134351
ML-134348
®
INSTRUCTION
MANUAL
701 S. RIDGE AVENUE TROY, OHIO 45374-0001
937-332-3000 · WWW.HOBARTCORP.COM
FORM 34975 (May 2007)
LEGACY 30-QUART MIXER
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TABLE OF CONTENTS
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Programmable Recipe Timer (Optional) . . . . . . . . . . . . . . . . . . . . 9
Bowl Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Agitator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Bowl Lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Prepare for Mixing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Timer Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Operating Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
HL300 Recipe Timer Operation . . . . . . . . . . . . . . . . . . . . . . . . . 13
Using the Recipe Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
View Recipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Programming Recipe Timer . . . . . . . . . . . . . . . . . . . . . . . . . 14
HL400 Recipe Mode — To Enter and Exit . . . . . . . . . . . . . . . . . 16
Reviewing Recipe Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Running a Recipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Interrupting a Recipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Programming a Recipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Unloading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Wire Cage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
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Installation, Operation and Care of
Legacy® 30-Quart and 40-Quart Mixers
SAVE THESE INSTRUCTIONS
GENERAL
The Legacy 30 and 40-quart mixer series are heavy-duty mixers which feature a 3/4-horsepower motor system
for the HL300 and a 1.5-horsepower motor system for the HL400. Both mixers feature a SmartTimer
a manual bowl lift, a #12 attachment hub as standard equipment and are equipped with Stir, plus three
mixing speeds. A programmable recipe timer is optional.
A variety of attachments, 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.
A 20-quart bowl and agitators are available for HL300. A 20 and 30-quart bowl and agitators are also
available for HL400.
TM
,
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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 rear of the mixer should
allow the top and back 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 (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
Check Lubrication Before Use
This mixer is shipped with grease in the transmission. Refer to Lubrication on page 22 for applicable
lubrication procedures.
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ELECTRICAL CONNECTIONS
The electrical cord on the HL300 (single-phase only) is equipped with a threepronged grounding plug which must be connected to a properly grounded receptacle. If
the receptacle is not the proper grounding type, contact an electrician. Do not remove the
grounding prong from the plug.
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 folllow lockout / tagout
procedures.
For the three-phase HL300 and all HL400 mixers, a hole for the
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.
Single-Phase Mixer:
• Connect fi eld supply lead wires to L1
and L2.
• Connect ground wire to ground lug on the mixer.
Three-Phase Mixer:
• Connect fi eld supply lead wires to L1, L2 and L3.
• Connect ground wire to ground lug on the mixer.
Check Initial Operation
1. Apply power to the mixer.
2. Turn the SPEED dial pointer to STIR.
3. Install the bowl and lock into mix position, with the Bowl Support all the way up and bowl guard
closed. Momentarily run the machine by pushing the START and then STOP buttons.
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OPERATION
Moving agitator in bowl. Keep hands, clothing and utensils out while in
operation. Do not use without interlocked guard.
The Legacy mixer is equipped with SmartTimer
TM
controls and a manual bowl lift. Other operating parts
(Fig. 2) and their functions are described throughout the Operation section.
The bowl guard wire cage must be in closed position or the mixer will not operate.
The bowl must stay in mix position on bowl support and the bowl support must be raised (mix position)
or the mixer will not operate.
Fig. 2
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CONTROLS
Model HL300 (With Three Mix Speeds Plus Stir Speed)
Model HL400 (With Three Mix Speeds Plus Stir Speed)
Model HL300/HL400 Mixer Speeds
STIR (Slow) STIR speed is for incorporating ingredients at the start of each
mixing process.
SPEED 1 (Low) This speed is for heavy mixtures such as pizza dough, heavy
batters and potatoes.
SPEED 2 (Medium) This speed is for mixing cake batters, mashing potatoes and
developing bread dough.
SPEED 3 (High) This speed is for incorporating air into light batches, as well as
fi nishing whipped items.
TIMER Count up (Hold), 15 minute HL300 count down and 20 minute
HL400 count down.
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