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®
Models
HL800 ML-134306
HL1400 ML-134343
Prior MLs Covered
in this Manual:
ML-134334
INSTRUCTION
MANUAL
701 S. RIDGE AVENUE TROY, OHIO 45374-0001
937-332-3000 · WWW.HOBARTCORP.COM
FORM 34928 Rev D (March 2007)
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LEGACY 80-QUART AND 140-QUART MIXERS – 2 –
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TABLE OF CONTENTS GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . .
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Installation, Operation and Care of ® Legacy 80-Quart Mixers and ® Legacy 140-Quart Mixers SAVE THESE INSTRUCTIONS GENERAL ® The Legacy 80-quart mixer is a heavy-duty mixer which features a 3-horsepower motor, digital Smart TM Timer and power bowl lift as standard equipment. A programmable Recipe Timer is optional. 60 and 40-quart bowls and a variety of agitators are also available. ® The Legacy 140-quart mixer is a heavy-duty mixer which features a 5-horsepower motor, digital Smart TM Time
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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 control
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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. Three-Phase Mixer: • Connect fi eld 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 SmartTimer controls and a power bowl lift. Other operating parts (Fig. 3) 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 the locked position on the Bowl Support or the mixer will not operate. If the Bowl Sup
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STANDARD CONTROLS Model HL800 and HL1400 (With Four Mix Speeds Plus Stir Speed) Fig. 4 Mixer Speeds (Model HL800 and HL1400) STIR (Slow) This 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
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PROGRAMMABLE RECIPE TIMER (OPTIONAL) Fig. 5 Timer Specifi cations (Model HL800 and HL1400) • Maximum number of programmable recipes: 9 recipes. • Maximum number of steps allowed for each recipe: 6 steps. • Maximum time allowed for each step in a recipe: 30 minutes. For additional information on use of the programmable recipe timer, refer to pages 14 through 19. – 9 –
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BOWL PLACEMENT NOTE: The bowl must be installed onto the bowl support before the agitator is installed. To Install 1. Fully lower the bowl support. 2. Position bowl so the alignment pins on the left side of the bowl support fi t in the holes in the bowl. 3. Swing the bowl into the locked position on bowl support (Fig. 6). To Remove 1. Lower the bowl by pressing and holding the down arrow on the bowl switch. Fig. 6 2. Unlock bowl and swing out slightly from locked position 3. Open wire
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POWER BOWL LIFT CAUTION: Before lowering the bowl onto a bowl truck, always unlock bowl and swing bowl out slightly. Fig. 8 To raise the bowl, the bowl must be in the locked position. Push and hold the up arrow on the bowl switch. To lower the bowl, push and hold the down arrow on the bowl switch. To Raise the Bowl While Mixing To raise the bowl while the agitator is mixing the product (when required by recipe or when using the Bowl Scraper Attachment): 1. Close the wire cage, then select
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PREPARE FOR MIXING 1. Open the wire cage. 2. Place the mixing bowl on the bowl support. 3. Pour ingredients into the bowl. 4. Swing the bowl back to the locked position. 5. Place the agitator inside the bowl, then attach it to the agitator shaft. 6. Return the wire cage to front-center position. 7. Push and hold the up arrow on the bowl switch until the bowl reaches the mix position and stops. 8. The mixer is now ready for mixing. (See Timer Operation.) Fig. 14 TIMER OPERATION Using the
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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 bu
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Recipe Mode — To Enter and Exit Recipe 1 • To enter recipe mode, press any recipe button. The recipe button lights to indicate you are in Recipe Mode, and the display shows the speed and time for the fi rst step of the recipe. 1 3 OF STEPS 1 04:45 • If the recipe button light blinks, the recipe is inactive. Refer to special functions to activate or de-activate recipe buttons. SPEED TIME • To exit Recipe Mode, press the lighted Recipe Button. The light on the recipe button goes o
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Running a Recipe • Select the desired recipe by pressing the recipe button. The Recipe 1 button lights and step one of the recipe displays. • Press START. 1 3 • The mixer begins to run step 1 of the programmed recipe. The OF STEPS timer display indicates the mixer speed and counts down the 1 04:45 remaining time. • When the time expires, the mixer automatically switches to the speed and time for the next recipe step and continues mixing. SPEED TIME Mixing steps run in succ
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Entering a Special Function FUNCTION USED BY SEL . . . Unit Service Technician Special Function Mode allows you to access three user resettable LASt . . . Err Service Technician parameters: Err . . . Log Service Technician • Programming Recipes, (SEt . . .rECP), totL . . . HrS Service Technician • Making Recipes Active or Inactive, (Atth . . . rECP) and LASt . . . HrS Service Technician CAP . . . HrS Service Technician • Setting the User Access Code (SEt . . . Code). RUN . .
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Programming a Recipe [SEt . . . rECP] This function allows you to program any of 9 mixer recipes with up to 6 steps in each recipe. Follow instructions in Entering a Special Function on the previous _ _ page to enter SEt . . .rECP. OF STEPS SEt rECP After entering the Access Code, the display of SEt . . . rECP indicates that you can now program a recipe. All active recipe keys are lit continuously; inactive recipe keys blink. SPEED TIME • Press the recipe key you want to program (1–9). I
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Making a Recipe Active or Inactive [Atth . . . rECP] This function allows you to change the status of a recipe from Active to Inactive or vice versa. A recipe that has inactive status will not run. _ _ Follow instructions in Entering a Special Function on page 17 to OF STEPS enter Atth . . .rECP. Atth rECP After entering the Access Code, the display of Atth . . . rECP indicates that you can change the status of a recipe. SPEED TIME All active recipe buttons are lit continuously; inactive
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Setting the Access Code [SEt . . . CodE] This function allows you to change the factory-set access code, 0015, to any number from 0000 to 9999. We recommend that you keep the 0015 access code. _ _ OF Follow instructions in Entering a Special Function on page 17 to STEPS SEt CodE enter SEt . . .CodE. SPEED TIME _ _ OF STEPS CodE 0015 • Turn the timer dial to the current code number and press ENTER. SPEED TIME nu OF • The step display now reads nu. STEPS CodE 0123 • Turn th
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UNLOADING 1. After the mixer has stopped, 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. 9) 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 o
