Taylor C791 Operator's Manual
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Taylor C791 Operator's Manual

Soft serve freezer
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OPERATOR'S
MANUAL
Model C791 & C794
Soft Serve Freezer
Original Service Instructions
3/5/2018 (Original Publication)
087482-M
(Updated 5/13/19)

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  • Page 1 OPERATOR’S MANUAL Model C791 & C794 Soft Serve Freezer Original Service Instructions 3/5/2018 (Original Publication) 087482-M (Updated 5/13/19)
  • Page 2 Note: Only instructions originating from the factory or its authorized translation representative(s) are considered to be the original set of instructions. © 2018 Taylor Company 087482-M Any unauthorized reproduction, disclosure, or distribution of copies by any person of any portion of this work may be...

  • Page 3: Table Of Contents

    Section 4: Operator Parts Identification Model C791 ......................4-1 Model C794 ......................4-3 Beater Door Assembly ..................4-5 C791 and C794 Accessories................4-6 Section 5: User Interface Model C791 and Model C794................5-1 Symbol Definitions....................5-2 Power Switch......................5-2 MIX REF Key......................5-2 STANDBY Key ....................5-2 WASH Key ......................5-3 AUTO Key ......................5-3...
  • Page 4 Disassembly..................... 6-10 Brush Cleaning....................6-10 Section 7: Operator’s Checklist During 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 Maintenance Intervals ..................9-1 Section 10: Limited Warranty on Equipment Section 11: Limited Warranty on Parts 087482-M...

  • Page 5: Section 1: To The Installer

    Do not obstruct air intake and discharge openings. poor performance or damage to the machine. These units require 3 in. (76 mm) of space on all sides. Note: All repairs must be performed by a Taylor service Install the deflector provided to prevent recirculation of technician.

  • Page 6: Water Connections

    • If the supply cord is damaged, it must be safety. Compliance therewith and proper maintenance replaced by an authorized Taylor service will result in an installation essentially free from hazard! technician in order to avoid a hazard. In all other areas of the world, equipment should be installed in accordance with the existing local codes.

  • Page 7: Electrical Hookup Installation

    • Be sure the unit is properly grounded before systems. For information regarding applicable local laws, applying power. please contact your local authorized Taylor distributor. Beater Rotation IMPORTANT! R404A refrigerant used in conjunction with polyolester oils is extremely moisture NOTICE! Beater rotation must be clockwise as absorbent.
  • Page 8 TO THE INSTALLER 087482-M To the Installer...

  • Page 9: Section 2: To The Operator

    In the event you should require technical assistance, please contact your local authorized Taylor distributor. Note: Your Taylor warranty is valid only if the parts are authorized Taylor parts purchased from the local authorized Taylor distributor, and only if all required service work is provided by a Taylor service technician.
  • Page 10 It should also be noted that Taylor does not warrant the refrigerant used in its equipment. For example, if the refrigerant is lost during the course of ordinary service to...

  • Page 11: Section 3: Safety

    WARNING! This unit has many sharp edges with the freezer and its parts. Taylor has gone to extreme that can cause severe injuries. efforts to design and manufacture built-in safety features •...
  • Page 12 • If the supply cord is damaged, it must be replaced by an authorized Taylor service technician in order to avoid a hazard. Failure to follow these instructions may result in electrocution. Contact your local authorized Taylor distributor for service.

  • Page 13: Section 4: Operator Parts Identification

    Operator Parts Identification Section 4 Model C791 Figure 4-1 Operator Parts Identification 087482-M...
  • Page 14 OPERATOR PARTS IDENTIFICATION Item Description Part No. Item Description Part No. Panel-Side-Left 085549 Deflector 084447 Cover-Hopper-14 QT-Black 041682-BLA Caster-4"-SWV-5/8 Stem X 1-3/8 034081 Orifice 022465- 100 Panel A.-Front-Lower X86614-SER Tube-Feed X29429-2 Pan-Drip 19-1/2 Long 085296 O-ring-.643 OD X .077W 018572 Tray-Drip 085699-1 Panel-Rear-Air Cooled...

  • Page 15: Model C794

    OPERATOR PARTS IDENTIFICATION Model C794 Figure 4-2 Operator Parts Identification 087482-M...
  • Page 16 OPERATOR PARTS IDENTIFICATION Item Description Part No. Item Description Part No. Panel-Side-Left 085549-SP1 Deflector 084447 Cover-Hopper-14 QT-Black 041682-BLA Caster-4"-SWV-5/8 Stem X 1-3/8 034081 Orifice 022465- 100 Panel A.-Front-Lower X86614-SER Tube-Feed X29429-2 Pan-Drip 19-1/2 Long 085296 O-ring-.643 OD X .077W 018572 Tray-Drip 085699-1 Panel-Rear...

  • Page 17: Beater Door Assembly

    OPERATOR PARTS IDENTIFICATION Beater Door Assembly 30221_A Figure 4-3 Item Description Part No. Item Description Part No Valve A.- Draw X69539-SP Rod A.- Pivot X20683 Valve A.- Draw X84411-SP O-ring 5/16 OD x .070 W 016272 O-ring-7/8 OD X .0103W-SIL 083693 Decal-Door-3 Spout-Twin Twis 062239...

  • Page 18: C791 And C794 Accessories

    OPERATOR PARTS IDENTIFICATION C791 and C794 Accessories Figure 4-4 Item Description Part No Item Description Part No. Pail-10 qt. 013163 Lubricant-Taylor 4 oz. 047518 Brush-Rear BRG 1 in. D X 2 in. LG 013071 Kit A.-Tune Up-3 Spout-Non HT X49463-4...

  • Page 19: Model C791 And Model C794

    User Interface Section 5 Model C791 and Model C794 RESET Figure 5-1 Item Description Item Description Power Switch AUTO Key MIX REF Key Indicator Light—Mix Low STANDBY Key Indicator Light—Mix Out WASH Key Reset Button User Interface 087482-M...

  • Page 20: Symbol Definitions

    Your Taylor the hopper. This will prevent mix from entering the equipment is designed with these international symbols.

  • Page 21: Wash Key

    Auto symbol. The freezer will automatically begin operation. RESET Button The reset button is located on the front of the C791 and C794. The reset protects the beater motor from an overload condition. If an overload occurs, the reset mechanism will trip.

  • Page 22: Feed Tube

    USER INTERFACE Feed Tube • Standby Operation: During long “no sale” periods, the air orifice is removed and the feed tube is The feed tube maintains over-run and allows enough mix inverted. The end of the feed tube without the mix to enter the freezing cylinder after a draw.

  • Page 23: Section 6: Operating Procedures

    Operating Procedures Section 6 The Model C791 and C794 are console models with a Assembly three-spout door. These models have a 3.4 qt. (3.2 L) Note: When lubricating parts, use an approved food capacity freezing cylinder and 14 qt. (13.2 L) capacity mix grade lubricant (example: Taylor Lube).
  • Page 24 Figure 6-5 drive shafts. 11. Slide the two O-rings into the grooves on each prime plug. Apply an even coat of Taylor Lube to the  O-rings and shafts. 087482-M Operating Procedures...
  • Page 25 OPERATING PROCEDURES Note: The short handscrews go on the bottom, and the 11092 long handscrews go on the top. 14. With the door seated on the freezer studs, install the handscrews. Tighten equally in a crisscross pattern to ensure the door is secured. 10519 Figure 6-6 12.
  • Page 26 OPERATING PROCEDURES 16. Lubricate the inside of the freezer door spouts from 18. These units have three draw handles. Slide the fork the bottom. Insert the draw valves into the freezer of the draw handle in the slot of the draw valve, door from the bottom until the slot in the draw valves starting from the right.
  • Page 27 OPERATING PROCEDURES 20. Install the front drip tray and the splash shield under the door spout(s). Figure 6-17 23. Slide the small O-ring into the groove of the air 30220_A orifice. Do not lubricate the O-ring. Figure 6-15 21. Slide the rear drip pan into the hole in the front panel. Figure 6-18 Note: Make sure the hole in the air orifice is clean and is not clogged.

  • Page 28: Sanitizing

    OPERATING PROCEDURES 24. Install the air orifice into the hole in the top of the air 3. While the solution is flowing into the freezing cylinder, tube (in the end without the small hole on the side). brush clean the mix hopper. When cleaning the hopper, take particular care in brushing the mix level sensing probe on the rear wall of the hopper, mix inlet hole, and air tube.
  • Page 29 OPERATING PROCEDURES 4. Place the power switch in the ON position. 30141_A Figure 6-26 Figure 6-24 8. When a steady stream of sanitizing solution is flowing from the prime plug opening in the bottom of the 5. Press the WASH key to cause the sanitizing solution freezer door, lower the draw handle.

  • Page 30: Priming

    OPERATING PROCEDURES 10. With sanitized hands, stand the feed tubes with air orifices in the corner of the mix hopper. 30142_A Figure 6-29 2. Once a steady stream of mix starts to flow from the 30228_A prime plug opening in the bottom of the freezer door, Figure 6-28 push down the prime plug.

  • Page 31: Closing Procedure

    OPERATING PROCEDURES Draining Product from the Freezing 3. Lubricate the O-rings on the air tube on the end with Cylinder the small hole on the side. 4. Install the air tube (the end with the hole) with the air 1. Press the AUTO key to cancel operation. Press the orifice installed into the mix inlet hole in the mix MIX REF key to cancel hopper refrigeration.

  • Page 32: Cleaning

    OPERATING PROCEDURES Cleaning Brush Cleaning 1. Prepare an approved 100 PPM cleaning solution 1. Prepare a sink with an approved cleaning solution ® or 2 gal. [7.6 L] ® or Stera-Sheen ® (examples: 2.5 gal. [9.5 L] of Kay-5 (examples: Kay-5 ).

  • Page 33: Section 7: Operator's Checklist

    Operator’s Checklist Section 7  Properly prepare the cleaning and sanitizing During Cleaning and Sanitizing solutions. Read and follow label directions carefully. Too strong of a solution may damage ALWAYS FOLLOW LOCAL HEALTH CODES. the parts, and too weak of a solution will not do an adequate job of cleaning or sanitizing them.

  • Page 34: Winter Storage

    Wrap detachable parts of the freezer, such as the maintenance purposes. Deteriorated or cracked beater assembly and freezer door, and place them in water lines should be replaced only by a Taylor a protected dry place. Rubber trim parts and gaskets service technician.

  • Page 35: Section 8: Troubleshooting Guide

    The rear shell bearing is worn. b. Contact service technician. c. Incorrect lubricant was used. c. Use food grade lubricant (example: Taylor Lube). d. Inadequate lubrication of beater d. Lubricate the beater drive shaft drive shaft. properly.
  • Page 36 TROUBLESHOOTING GUIDE Page Problem Probable Cause Remedy Ref. 8. Product is not feeding a. The mix level is inadequate in the a. Fill the mix hopper with mix. into the freezing mix hopper. cylinder. b. The air orifice is not installed. b.

  • Page 37: Maintenance Intervals

    Parts Replacement Schedule Section 9 Maintenance Intervals Table 9-1 Part Description Every 3 Months Every 6 Months Annually Drive Shaft Seal Scraper Blade Freezer Door Gasket Front Bearing Draw Valve O-ring Pivot Pin O-ring Prime Plug O-ring Air Tube O-ring Air Orifice O-Ring White Bristle Brush, 3”...
  • Page 38 PARTS REPLACEMENT SCHEDULE Notes: 087482-M Parts Replacement Schedule...

  • Page 39: Section 10: Limited Warranty On Equipment

    Taylor, through a Taylor-authorized Taylor distributor or service agency, will provide a new or remanufactured part, at Taylor's option, to replace the failed defective part at no charge for the part. Except as otherwise stated herein, these are Taylor's exclusive obligations under this limited warranty for a Product failure. This limited warranty is subject to all provisions, conditions, limitations, and exclusions listed below and on the reverse (if any) of this document.
  • Page 40 7. Failure, damage, or repairs due to faulty installation, misapplication, abuse, no or improper servicing, unauthorized alteration, or improper operation or use as indicated in the Taylor Operator's Manual, including but not limited to the failure to use proper assembly and cleaning techniques, tools, or approved cleaning supplies.
  • Page 41 LEGAL REMEDIES The owner must notify Taylor in writing by certified or registered letter to the following address of any defect or complaint with the Product, stating the defect or complaint and a specific request for repair, replacement, or other correction of the Product under warranty, mailed at least thirty (30) days before pursuing any legal rights or remedies.
  • Page 42 LIMITED WARRANTY ON EQUIPMENT Notes: 10-4 087482-M Limited Warranty on...

  • Page 43: Section 11: Limited Warranty On Parts

    Taylor warrants the Parts against failure due to defect in materials or workmanship under normal use and service as follows. All warranty periods begin on the date of original installation of the Part in the Taylor unit. If a Part fails due to defects during the applicable warranty period, Taylor, through a Taylor-authorized distributor or service agency, will provide a new or remanufactured Part, at Taylor's option, to replace the failed defective Part at no charge for the Part.
  • Page 44 Taylor. 5. Replacement of wear items designated as Class 000 Parts in the Taylor Operator's Manual, as well as any release sheets and clips for the Product's upper platen assembly.
  • Page 45 LEGAL REMEDIES The owner must notify Taylor in writing by certified or registered letter to the following address of any defect or complaint with the Part, stating the defect or complaint and a specific request for repair, replacement, or other correction of the Part under warranty, mailed at least thirty (30) days before pursuing any legal rights or remedies.
  • Page 46 LIMITED WARRANTY ON PARTS Notes: 11-4 087482-M Limited Warranty on Parts...

This manual is also suitable for:

C794

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