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Models
HL600, HL661 & HL662
ML-134145
ML-134218
ML-134219
INSTR UCTION
MANU AL
701 S. RIDGE AVENUE TROY, OHIO 45374-0001
937-332-3000 · WWW.HOBARTCORP.COM
FORM 34800 Rev. B ( MARCH 2003)
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LEGACY 60-QUART MIXER – 2 –
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TABLE OF CONTENTS GENERAL .............................................................................................................................................4 INSTALLATION ....................................................................................................................................5 Unpacking .......................................................................................................................................5 Location ............................
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Installation, Operation and Care of TM Legacy 60-Quart Mixers SAVE THESE INSTRUCTIONS GENERAL The Legacy 60-quart mixer series are heavy-duty mixers which feature a 2.7-horsepower motor, digital TM Smart Timer, a power bowl lift and a #12 attachment hub as standard equipment. The Legacy series is available in three models: The HL600 is equipped with Stir, plus four mixing speeds. The HL661 is equipped with one mixing speed. The HL662 is equipped with two mixing speeds. A 40-quart bowl and
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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 specifications 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 an
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ELECTRICAL CONNECTIONS WARNING: ELECTRICAL AND GROUNDING CONNECTIONS MUST COMPLY WITH THE APPLICABLE PORTION OF THE NATIONAL ELECTRICAL CODE AND/OR OTHER LOCAL ELECTRICAL CODES. WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND FOLLOW LOCKOUT / TAGOUT PROCEDURES. 3 A hole for /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 field supply lead wires to L1
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OPERATION WARNING: MOVING AGITATOR IN BOWL, KEEP HANDS, CLOTHING AND UTENSILS OUT WHILE IN OPERATION. DO NOT USE WITHOUT INTERLOCKED GUARD. TM The Legacy mixer is equipped with Smart Timer controls and a power bowl lift. Other operating parts (Fig. 2) and their functions are described throughout the Operation section. The Wire Cage must be in position or the mixer will not operate. The bowl must stay in locked position on Bowl Support or the mixer will not operate. If the Bowl Support is not al
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CONTROLS Model HL600 (With Four Mix Speeds Plus Stir Speed) HL660 Model HL600 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-low) This speed is for mixing cake batters, mashing potatoes and developing bread dough. SPEED 3 (Medium-high) This speed is for incorporating air into light batches, as well as finishing whipped items. S
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Model HL661 (With One Mix Speed Plus Meat Grind, Cheese Shred, Vegetable Slice Speeds) Model HL661 Mixer Speeds SPEED 1 This speed is for heavy mixtures such as pizza dough. MEAT GRIND This speed is for grinding meat. CHEESE SHRED This speed is for shredding cheese. VEGETABLE SLICE This speed is for slicing vegetables. – 9 –
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Model HL662 (With Two Mix Speeds Plus Meat Grind, Cheese Shred, Vegetable Slice Speeds) Model HL662 Mixer Speeds SPEED 1 (Slow) This speed is for heavy mixtures such as pizza dough. SPEED 2 (Low) This speed is for developing pizza dough. MEAT GRIND This speed is for grinding meat. CHEESE SHRED This speed is for shredding cheese. VEGETABLE SLICE This speed is for slicing vegetables. – 10 –
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BOWL PLACEMENT The bowl must be installed before the agitator is installed. To install the bowl, fully lower the bowl support. Position bowl so the alignment pins on the left side of the bowl support fit in the holes in the bowl. Swing the bowl into the locked position on bowl support. AGITATOR To install an agitator, the bowl must be on the bowl support and fully lowered. To Install 1. Open the wire cage. 2. Place the agitator inside the bowl and line up the horizontal slot on the agitator with
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PREPARE FOR MIXING 1. Place the mixing bowl on the bowl support. 2. Pour ingredients into the bowl. 3. Swing the bowl back to the locked position. 4. Place the agitator inside the bowl, then attach it to the agitator shaft (Fig. 4). 5. Return the wire cage to front-center position. 6. Push and hold the up arrow on the bowl switch until the bowl reaches the mix position and stops. 7. The mixer is now ready for mixing. (See Timer Operation.) Fig. 4 TIMER OPERATION Using the Count-Up Mode (Continuo
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Using the Count-Down Mode (Timed Mixing) 1. Turn the SPEED dial to select a mix speed. a. If the count-up mode was used for the previous batch, the desired time needs to be entered. b. If the count-down mode was used for the previous batch, the previous time will be displayed. If a different time is needed, turn the TIME selector to the desired time. 2. Press the START button to begin mixing; the timer starts counting down from the set time. a. To stop the mixer at any time, press the STOP butto
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UNLOADING 1. Unlock the bowl and swing-out slightly. Press and hold the down arrow on the bowl switch to lower the bowl. 2. Open the wire cage assembly. 3. Remove the agitator from the agitator shaft. 4. Remove the bowl from the bowl support. WIRE CAGE (Fig. 5) The wire cage can be rotated out of the way to add ingredients or to access the bowl and agitator. Note how the grooves on the nylon retainer shoes allow the Wire Cage to ride around the circular ridge of the planetary drip cup. To open
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Remove and Clean Wire Cage (Fig. 6) 1. Lower the bowl. Remove the agitator and bowl. 2. While holding the wire cage securely with both hands, rotate it to your left until the front-center retainer shoe reaches the gap in the circular ridge of the planetary drip cup. 3. Lower the front of the wire cage and move the wire cage slightly to the rear so the rear retainer shoes clear the ridge of the drip cup. The wire cage can now be removed. Fig. 6 4. Wash the wire cage in a sink, rinse with clear wa
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CLEANING WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND FOLLOW LOCKOUT / TAGOUT PROCEDURES. New mixer bowls and accessories (beaters, whips and dough arms) should be thoroughly washed with hot water and a mild soap solution, rinsed with either a mild soda or vinegar solution and thoroughly rinsed with clear water before being used. This cleaning procedure should also be followed for bowls and agitators before whipping egg whites or whole eggs. The mixer should be thoroughly cleaned
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MAINTENANCE WARNING: DISCONNECT THE ELECTRICAL POWER TO THE MACHINE AND FOLLOW LOCKOUT / TAGOUT PROCEDURES. LUBRICATION Fig. 7 Slideway The slideways (Fig. 7) should be lubricated approximately twice a year. To reach these areas, fully lower the bowl support and remove the apron, which is secured by thumb screws. Wipe a thin coat of Lubriplate 630AA on the bowl pad area of the bowl supports and on each slideway. Install the apron. Planetary Seal Occasionally, the planetary seal (Fig. 7) may beco
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Transmission To check the oil level, remove the top cover, which is secured by two screws. Remove the Transmission Fill Plug (Fig. 8) and check the oil level. If the oil level is below the line on the oil dipstick, add a small amount of the recommended transmission oil until it returns to the proper level. Do not overfill the transmission, as leakage may result. Contact your local Hobart Service Office for the recommended transmission oil. Fig. 8 ADJUSTMENTS Agitator Clearance The agitator clear
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Measure Clearance Pour enough flour in the bowl to cover the bottom of the bowl where the beater travels. With the bowl fully raised (beater should not touch the bottom of the bowl), briefly run the mixer at the lowest speed. Turn off the mixer, disconnect the electrical power supply, and measure the depth of flour where the beater has traced a path. This measurement should be taken at several points around the bowl to assure accuracy. Adjust the Bowl/Agitator Clearance Remove the apron (which
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TROUBLESHOOTING Symptoms Possible Causes Mixer will not start. Circuit protector is in open position - check fuse or disconnect switch. Mixer is overloaded. Wire cage is not in the closed position. Bowl is not in closed (locked) position. Agitator touches bowl. Bowl is not in closed (locked) position. Improper agitator clearance - see Maintenance for adjustment procedure. Agitator is not installed properly. Planetary seal squeaks. Seal requires occasional lubrication - see Maintenance. Timer dis
