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TO THE OPERATOR

Models 441 & 444 

To the Operator 

Notes:

Summary of Contents for 444

Page 1: ...OPERATOR S MANUAL Model 441 444 Shake Freezers 06 97 Original Publication Updated 9 7 2018 Original Operating Instructions 029405 M...

Page 2: ...the data label Model Number ___________________________________________________________ Serial Number ____________________________________________________________ Electrical Specs Voltage____________...

Page 3: ...tion 3 Safety Section 4 Operator Parts Identification Model 441 4 1 Model 444 4 2 Models 441 and 444 Door Assembly 4 3 Accessories 4 4 Section 5 User Interface Indicator Light MIX LOW 5 1 Symbol Defin...

Page 4: ...ng Cleaning and Sanitizing 7 1 Troubleshooting Bacterial Count 7 1 Regular Maintenance Checks 7 1 Winter Storage 7 2 Section 8 Troubleshooting Guide Section 9 Parts Replacement Schedule Section 10 Lim...

Page 5: ...ing any installation maintenance or repairs Failure to follow this instruction may result in personal injury or death from electrical shock or hazardous moving parts as well as poor performance or dam...

Page 6: ...th the current edition of the National Electrical Code NEC ANSI NFPA 70 1987 which governs the installation of the unit at the local governmental level The purpose of the NEC code is the practical saf...

Page 7: ...the AUTO position The main refrigeration system will operate compressor beater motor and the condenser fan The dial light and the mix low indicator will be illuminated Figure 1 1 If the freezer is wat...

Page 8: ...nt may expose users and operators to unexpected safety hazards WARNING Refrigerant liquid sprayed onto the skin may cause serious damage to tissue Keep eyes and skin protected If refrigerant burns sho...

Page 9: ...imilar end of life legislation in effect after August 13 2005 Therefore it must be collected separately after its use is completed and cannot be disposed as unsorted municipal waste The user is respon...

Page 10: ...2 2 TO THE OPERATOR Models 441 444 To the Operator 2 Notes...

Page 11: ...the appliance by a person responsible for their safety is required Children should be supervised to ensure that they do not play with the appliance IMPORTANT An equipotential grounding lug is provide...

Page 12: ...are required to safely move this machine Failure to comply may result in personal injury or damage to the machine NOTICE Cleaning and sanitizing schedules are governed by your federal state or local...

Page 13: ...d SS 028967 7 4 Panel Rear 013637 5 Panel Side Upper Right 028707 SP 6 Panel A Side Lower Left X44853 7 Caster Swivel 5 8 Stem 4 Wheel 018794 8 Panel Side Upper Left 028700 SP1 Item Description Part N...

Page 14: ...11 5 8 Long 027503 4 Tube Feed SS 028967 7 5 Louver Side Left Right 051191 6 Panel Upper Side Right 028701 7 Caster 4 SWV 5 8 Stem W Brake 034081 8 Panel Service 024439 Item Description Part No 9 Pan...

Page 15: ...rt No 1 Seal Drive Shaft 032560 2 Shaft Beater 0086031 3 Beater A 7 QT 1 Pin Support X46233 4 Bearing Front 013116 5 Gasket Door 5 177 ID X 5 9380 016672 6 Decal Lift Plate Front 015200 Item Descripti...

Page 16: ...7 6 1 30049_A Item Description Part No 1 Pail 10 QT 013163 2 Brush Mix Pump Body 3 X 7 023316 3 Brush Double Ended 013072 4 Brush Rear Bearing 013071 5 Brush Draw Valve 014753 Item Description Part N...

Page 17: ...identifies the symbol definitions used on the operator switches The WASH position The OFF position The ON AUTO position Control Switch The center position is OFF The right position is AUTO which acti...

Page 18: ...ntrol counterclockwise to achieve a thinner product Allow the refrigeration system to cycle on and off two or three times before an accurate consistency can be evaluated Separate Hopper Refrigeration...

Page 19: ...f you are disassembling the machine for the first time or need information to get to this starting point in our instructions See Disassembly on page 6 7 Assembly WARNING Make sure the control switch i...

Page 20: ...cylinder Install the front scraper blade over the front holding pin Slide the beater assembly the rest of the way into the freezing cylinder Figure 6 5 Make sure the beater assembly is in position ov...

Page 21: ...nged edge is against the door Do not lubricate the gasket or bearing Figure 6 8 10 Insert the baffle rod through the beater in the freezing cylinder With the door seated on the freezer studs install t...

Page 22: ...he hopper and allow it to flow into the freezing cylinder Figure 6 12 3 While the solution is flowing into the freezing cylinder brush clean the hopper While cleaning the mix hopper take particular ca...

Page 23: ...result in health hazards 7 Stand the mix feed tube in the corner of the mix hopper Figure 6 16 Repeat steps 1 through 7 for the other side of the freezer on the Model 444 Priming Prime the machine as...

Page 24: ...ovided with freezer Cleaner Single service towels Draining Product from the Freezing Cylinder 1 Place the control switch in the OFF position 2 Remove the hopper cover and the mix feed tube Take these...

Page 25: ...the draw arm and place the control switch in the OFF position 6 Repeat steps 1 through 5 for the second freezing cylinder on the Model 444 Disassembly Note Failure to remove brush clean and air dry p...

Page 26: ...removed always remove the rear O ring first This will allow the O ring to slide over the forward rings without falling into the open grooves 4 Thoroughly brush clean all disassembled parts in the clea...

Page 27: ...f high bacteria and coliform counts Properly prepare the cleaning and sanitizing solutions Read and follow the label directions carefully Too strong of a solution may damage the parts and too weak of...

Page 28: ...he spring in the water valve IMPORTANT For water cooled freezers use air pressure on the outlet side to blow out any water remaining in the condenser Failure to follow this procedure may cause severe...

Page 29: ...thin a The thermistor control is set too warm a Adjust the thermistor control knob colder 5 2 b Insufficient air space around the unit A C b Allow for adequate air flow across the condenser 1 2 c Worn...

Page 30: ...he seal is installed inside out on the drive shaft c Install correctly 6 1 d Worn rear shell bearing d Call service technician to replace rear shell bearing e Drive shaft works forward e Call service...

Page 31: ...6 Months Annually Scraper Blades X Drive Shaft Seal X Freezer Door Gasket X Front Bearing X Draw Valve O rings X Brush 3 x 7 Inspect and replace if necessary Minimum Brush 1 x 2 Inspect and replace i...

Page 32: ...9 2 PARTS REPLACEMENT SCHEDULE Models 441 444 Parts Replacement Schedule 9 Notes...

Page 33: ...manufacture as indicated by the Product serial number Proof of purchase may be required at time of service 2 This limited warranty is valid only if the Product is installed and all required service w...

Page 34: ...costs from any reason whatsoever 12 Damages resulting from the use of any refrigerant other than that specified on the Product s data label will mvoid this limited warranty 13 Any cost to replace refi...

Page 35: ...fied proof of purchase may be required at time of service 2 This limited warranty is valid only if the Part is installed and all required service work in connection with the Part is performed by an au...

Page 36: ...warranty service work promptly upon arrival 9 Failure damage or repairs due to faulty installation misapplication abuse no or improper servicing unauthorized alteration or improper operation or use a...

Page 37: ...R INCIDENTAL DAMAGES INCLUDING CLAIMS FOR LOST SALES LOST PROFITS PRODUCT LOSS PROPERTY DAMAGES OR SERVICE EXPENSES ARE EXPRESSLY EXCLUDED THE EXPRESS WARRANTIES MADE IN THIS LIMITED WARRANTY MAY NOT...

Page 38: ...11 4 LIMITED WARRANTY ON PARTS Models 441 444 Limited Warranty on Parts 11 Notes...

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