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A (8-98) MODEL D340 MIXER © HOBART CORPORATION, 1994 – 2 – Installation, Operation, and Care of MODEL D340 MIXERS SAVE THESE INSTRUCTIONS GENERAL The D340 Mixer is a medium duty mixer which develops 11/2 horsepower and features a timer, thermal overload protection, and a #12 attachment hub as standard equipment. A variety of agitators are available for use on either the standard 40 quart bowl or the optional 30 quart bowl. A special 20 quart bowl and agitators are available options. Bowl Guard is standard equipment on all D340 models. Programmable Timer Controller is optional on D340 models. A variety of attachments and accessories are available for all mixers. These are described in a separate Use and Applications Handbookwhich is furnished with each mixer. INSTALLATION UNPACKING Immediately after unpacking the mixer, check for possible shipping damage. If this machine is found to be damaged, save the packaging material and contact the carrier within 15 days of delivery. Prior to installation, test the electrical service to assure that it agrees with the specifications on the machine data plate. LOCATION Place the mixer in its operating location. There should be adequate space around the mixer for the user to operate the controls and install and remove bowls. The area above the mixer should allow the top cover to be removed for routine maintenance and servicing. Holes are provided in the base for permanent bolting to the floor, although this is not necessary in normal installations. Four plastic plugs are supplied with the mixer to plug these holes if they are not used. ELECTRICAL CONNECTION – 3 – WARNING: ELECTRICAL AND GROUNDING CONNECTION MUST COMPLY WITH THE APPLICABLE PORTION OF THE NATIONAL ELECTRICAL CODE AND/OR OTHER LOCAL ELECTRICAL CODES. WARNING: DISCONNECT ELECTRICAL POWER SUPPLY AND PLACE A TAG AT THE DISCONNECT SWITCH INDICATING THAT YOU ARE WORKING ON THE CIRCUIT. ELECTRICAL DATA Models Volts / Hz / Ph Rated Amps Circuit Size (Amps) Fuse Size * (Amps) 60° C Copper Wire Size Circuit Size (Amps) Circuit Breaker ** (Amps) 60° C Copper Wire Size D340 120 / 60 / 1 25.0 35 35 8 35 35 8 D340 208 / 60 / 1 14.0 20 20 12 20 20 12 D340 240 / 60 / 1 12.5 20 20 12 20 20 12 D340 208 / 60 / 3 5.0 15 6 14 15 10 14 D340 240 / 60 / 3 5.0 15 6 14 15 10 14 D340 480 / 60 / 3 2.5 15 3 14 15 6 14 * Dual Element ** Inverse Time Time-Delay FuseCircuit Breaker Circuit Size (Minimum) & Fuse / Circuit Breaker Size (Maximum) compiled in accordance with the National Electrical Code (ANSI/NFPA 70), 1993 Edition. A hole for 3.4" trade size conduit is located at the top of the pedestal (Fig. 1). Make electrical connections per the wiring diagram located on the inside of the Top Cover. Fig. 1 Check Rotation (Three-Phase Machines Only) Three-phase machines must be connected so the planetary rotates in the direction of the arrow on the Drip Cup. To check rotation: Set the gear shift lever on 1. Apply power to the mixer, set the Electro-Mechanical Timer on HOLD; or, if equipped with a Programmable Timer Controller, set it on [ -- : -- ]. With the Bowl Support all the way up, momentarily run the machine by pushing the START and then STOP buttons. If rotation is incorrect, DISCONNECT ELECTRICAL POWER SUPPLY and interchange any two of the incoming power supply leads. – 4 – OPERATION WARNING: MOVING BEATER IN BOWL, KEEP HANDS, CLOTHING, AND UTENSILS OUT WHILE IN OPERATION, DO NOT USE WITHOUT INTERLOCKED GUARD. Every D340 mixer is equipped with either an Electro-Mechanical Timer Control (described at the bottom of this page) or a Programmable Timer Controller (described on pages 6 – 8). Also, become familiar with the other operating parts (Fig. 2) and their functions, which are referenced throughout the OPERATION section (pages 5 – 11). The Bowl Guard must be in position or the mixer will not operate. Refer to page 10. If the Bowl Support is not all the way up, the mixer will not operate unless the START button is held in. PL-40144-1 Controls Bowl Lift Handle Drip Cup Apron Alignment Pin Bowl Handle Bowl Clamp Bowl Support Attachment Hub Bowl Guard Agitator Bowl Fig. 2 ELECTRO-MECHANICAL TIMER CONTROLS (when equipped) The START button is used to start the mixer. Start Button Gear Shift Lever The STOP button is used to stop the mixer. Stop Button The TIMER is used in conjunction with the START button for timed mixing operations and will stop the mixer when a preset time has elapsed. Timer For non-timed mixing — Set the timer on HOLD PL-40142-1 and use the STOP button to stop the mixer. Fig. 3 – 5 – PROGRAMMABLE TIMER CONTROLLER (when equipped) At Idle, the timer display [ – – : – – ] shows that no time has been set (Fig. 4). Gear Shift Lever P1 Key P2 Key M/C Indicator Fig. 4 START STOP TIMER CONTROLLER 1 2 3 4 TIME P1 P2 M/C SAVE STOP MIXER BEFORE CHANGING SPEEDS 3 1 2 U a CLEARa a a Clear Key Timer Keys Programming Function (if the mixer is not mixing). P1 Contains up to four preset times. Displays each preset time sequentially. P2...