Taylor C707 User manual

OPERATOR’S 
MANUAL
Model C707
Soft Serve Freezer
May 2003 (Original Publication)
(Updated 9/25/2019)
Original Operating Instructions
059060−M

Complete this page for quick reference when service is required:
Taylor distributor: __________________________________________________________
Address:_________________________________________________________________
Phone: __________________________________________________________________
Fax:_____________________________________________________________________
E-mail:___________________________________________________________________
Service: _________________________________________________________________
Parts: ___________________________________________________________________
Date of Installation: ________________________________________________________
Information found on the data label:
Model Number: ___________________________________________________________
Serial Number: ____________________________________________________________
Electrical Specs: Voltage__________________ Cycle__________
Phase__________________________________
Maximum Fuse Size: ______________________________________________________ A
Minimum Wire Ampacity: ___________________________________________________ A
Note: Continuing research results in steady improvements; therefore, information in this manual is subject to change
without notice.
Note: Only instructions originating from the factory or its authorized translation representative(s) are considered to be
the original set of instructions.
© May 2003 Taylor Company
(Updated 9/25/2019)
059060−M
Any unauthorized reproduction, disclosure, or distribution of copies by any person of any portion of this work may be
a violation of Copyright Law of the United States of America and other countries, could result in the awarding of
Statutory Damages of up to $250,000 (17 USC 504) for infringement, and may result in further civil and criminal
penalties. 
All rights reserved.
Taylor Company
750 N. Blackhawk Blvd.
Rockton, IL 61072

Table of Contents
059060−M i
Section 1: To the Installer
Installer Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Site Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Air-Cooled Machines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Water Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Electrical Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Beater Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Refrigerant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Section 2: To the Operator
Compressor Warranty Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Section 3: Safety
Section 4: Operator Parts Identification
Model C707. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Model C707 Single-Spout Door and Beater Assembly . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Brushes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
Section 5: User Interface
Symbol Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Power Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Indicator Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
MIX REF Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
STANDBY Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
WASH Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
AUTO Key. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Beater Motor RESET Button. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Adjustable Draw Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Feed Tube Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Section 6: Operating Procedures
Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
Sanitizing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-5
Priming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7
Closing Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Section 7: Operator’s Checklist
During Cleaning and Sanitizing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Troubleshooting Bacterial Count. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Regular Maintenance Checks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Winter Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

ii 059060−M
Table of Contents
Section 8: Troubleshooting Guide
Section 9: Parts Replacement Schedule
Section 10: Limited Warranty on Machines
Section 11: Limited Warranty on Parts

Section 1
1-1
Model C707
To the Installer
1
To the Installer
The following information has been included in the
manual as safety and regulatory guidelines. For complete
installation instructions, please see the Installation
Checklist.
Installer Safety
IMPORTANT! In all areas of the world,
machines should be installed in accordance with existing
local codes. Please contact your local authorities if you
have any questions.
Care should be taken to ensure that all basic safety
practices are followed during the installation and
servicing of Taylor machines.
• Only Taylor service technicians should perform
installation, maintenance, and repairs on Taylor
machines.
• Taylor service technicians should consult OSHA
Standard 29CFRI910.147 or the applicable
code of the local area for industry standards on
lockout/tagout procedures before beginning any
installation or repairs.
• Tayor service technicians must ensure that the
proper personal protective equipment (PPE) is
available and worn when required during
installation and service.
• Tayor service technicians must remove all metal
jewelry, rings, and watches before working on
electrical equipment.
DANGER! The main power supply(s) to the
machine must be disconnected prior to performing 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 damage to the machine.
WARNING! This machine has many sharp
edges that can cause severe injuries.
Site Preparation
Review the area where the machine will be installed
before uncrating it. Make sure all possible hazards to the
user or machine have been addressed.
Uncrate the machine and inspect it for damage. Report
any damage to the Taylor distributor.
This machine is made in the USA and uses USA
hardware sizes. All metric conversions are approximate.
WARNING! This machine must NOT be
installed in an area where a water jet or hose can be
used. NEVER use a water jet or hose to rinse or clean
the machine. Failure to follow this instruction may result
in electrocution.
CAUTION! This machine must be installed on
a level surface to avoid the hazard of tipping. Extreme
care should be taken in moving this machine for any
reason. Two or more persons are required to safely move
this machine. Failure to comply may result in personal
injury or damage to the machine.

1-2
TO THE INSTALLER
Model C707 To the Installer
1
Air-Cooled Machines
Do not obstruct air intake and discharge openings.
The Model C707 air-cooled machine requires a minimum
of 6 in. (152 mm) of clearance on both sides and 0 in. in
the rear of the machine. This will allow for adequate
airflow across the condenser(s). Failure to allow
adequate clearance can reduce the refrigeration capacity
of the freezer and possibly cause permanent damage to
the compressor.
For Indoor Use Only: This machine is designed to
operate indoors, under normal ambient temperatures of
70°F to 75°F (21°C to 24°C). The freezer has
successfully performed in high ambient temperatures of
104°F (40°C) at reduced capacities.
Water Connections
(Water-Cooled Machines Only)
An adequate cold water supply must be provided with a
hand shutoff valve. On the underside rear of the base
pan, two 3/8 in. I.P.S. water connections for inlet and
outlet have been provided for easy hook-up. 1/2 in. inside
diameter water lines should be connected to the
machine. (Flexible lines are recommended, if local codes
permit.) Depending on local water conditions, it may be
advisable to install a water strainer to prevent foreign
substances from clogging the automatic water valve.
There will be only one water-in and one water-out
connection. Do not install a hand shutoff valve on the
water-out line. Water should always flow in this order:
first, through the automatic water valve; second, through
the condenser; and third, through the outlet fitting to an
open trap drain.
IMPORTANT! A backflow prevention device is
required on the incoming water connection side. Please
see the applicable national, state, and local codes for
determining the proper configuration.
Electrical Connections
In the United States, this machine is intended to be
installed in accordance with the National Electrical Code
(NEC), ANSI/NFPA 70-1987. The purpose of the NEC
code is the practical safeguarding of persons and
property from hazards arising from the use of electricity.
This code contains provisions considered necessary for
safety. In all other areas of the world, machines should
be installed in accordance with the existing local codes.
Please contact your local authorities.
The machine requires one power supply for each data
label. Check the data label(s) for branch circuit
overcurrent protection or fuse, circuit ampacity, and other
electrical specifications. Refer to the wiring diagram
provided inside of the electrical box for proper power
connections.
WARNING! This machine must be properly
grounded. Failure to do so can result in severe personal
injury from electrical shock.
WARNING! DO NOT operate this machine
with fuses larger than specified on the machine data
label. Failure to follow this instruction may result in
electrocution or damage to the machine.
IMPORTANT! This machine is provided with
an equipotential grounding lug that is to be properly
attached to the rear of the frame by the authorized
installer. The installation location is marked by the
equipotential bonding symbol (5021 of IEC 60417-1) on
the removable panel and the frame.
FOLLOW YOUR LOCAL ELECTRICAL CODES.

TO THE INSTALLER
1-3
Model C707
To the Installer
1
NOTICE! Stationary machines which are not
equipped with a power cord and a plug or another device
to disconnect the appliance from the power source must
have an all-pole disconnecting device with a contact gap
of at least 0.12 in. (3 mm) in the external installation.
IMPORTANT! Machines that are permanently
connected to fixed wiring and for which leakage currents
may exceed 10 mA, particularly when disconnected or
not used for long periods, or during initial installation,
shall have protective devices to protect against the
leakage of current, such as a GFI, installed by authorized
personnel to local codes.
NOTICE! Supply cords used with this machine
shall be oil-resistant, sheathed flexible cable not lighter
than ordinary polychloroprene or other equivalent
synthetic elastomer-sheathed cord (code designation
60245 IEC 57) installed with the proper cord anchorage
to relieve conductors from strain, including twisting, at the
terminals and protect the insulation of the conductors
from abrasion.
If the supply cord is damaged, it must be replaced by a
Taylor service technician to avoid a hazard.
Beater Rotation
NOTICE! Beater rotation must be clockwise as
viewed looking into the freezing cylinder.
To correct the rotation on a three-phase machine,
interchange any two incoming power supply lines at the
freezer main terminal block only. To correct rotation on a
single-phase machine, exchange leads inside the beater
motor. (Follow the diagram printed on the motor.)
Electrical connections are made directly to the terminal
block provided in the main control box, located behind
the service panel.
It is recommended that beater rotation adjustment be
performed by a Taylor service technician.

1-4
TO THE INSTALLER
Model C707 To the Installer
1
Refrigerant
CAUTION! This machine contains fluorinated
greenhouse gases (F-Gas) to provide refrigeration using
a hermetically sealed circuit or within foam insulation.
This machine’s type of gas, quantity, Global Warming
Potential (GWP), and CO2tonnes equivalent information
is recorded on the machine’s data label. The refrigerant
used is generally considered nontoxic and
nonflammable. However any gas under pressure is
potentially hazardous and must be handled with caution.
NEVER fill any refrigerant cylinder completely with liquid.
Filling the cylinder approximately 80% will allow for
normal expansion.
CAUTION! Use only approved refrigerant
listed on the machine's data label or authorized through a
manufacturer's technical bulletin. The use of any other
refrigerant 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 should occur,
flush the area immediately with cold water. If burns are
severe, apply ice packs and contact a physician
immediately.
NOTICE! Taylor reminds technicians to be
aware of and in compliance with local government laws
regarding refrigerant recovery, recycling, and reclaiming
systems. For information regarding applicable local laws,
please contact your local authorized Taylor distributor.
IMPORTANT! Refrigerants and their
associated lubricants may be extremely moisture
absorbent. When opening a refrigeration system, the
maximum time the system is open must not exceed 15
minutes. Cap all open tubing to prevent humid air or
water from being absorbed by the oil.

Section 2
2-1
Model C707
To the Operator
2
To the Operator
The Model C707 has been carefully engineered and
manufactured to give you dependable operation.
This machine, when properly operated and cared for, will
produce a consistent quality product. Like all machines, it
will require cleaning and maintenance. A minimum
amount of care and attention is necessary if the operating
procedures outlined in this manual are followed closely.
This Operator’s Manual should be read before operating
or performing any maintenance on your machine.
Your Taylor freezer will NOT eventually compensate for
and correct any errors during the setup or filling
operations. Thus, the initial assembly and priming
procedures are of extreme importance. It is strongly
recommended that personnel responsible for the
machine’s operation, both assembly and disassembly, go
through these procedures together to be properly trained
and to make sure that no confusion exists.
In the event you should require technical assistance,
please contact your local 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 an authorized Taylor service
technician. Taylor reserves the right to deny warranty
claims on machines or parts if non-Taylor-approved parts
or incorrect refrigerant were installed in the machine,
system modifications were performed beyond factory
recommendations, or it is determined that the failure was
caused by abuse, misuse, neglect, or failure to follow all
operating instructions. For full details of your Taylor
warranty, please see the Limited Warranty section in this
manual.
IMPORTANT! If the crossed-out wheeled bin
symbol is affixed to this machine, it signifies that this
machine is compliant with the EU directives as well as
other similar 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 responsible for delivering the machine to the
appropriate collection facility as specified by your local
code.
For additional information regarding applicable local
disposal laws, please contact the municipal waste facility
and/or local authorized Taylor distributor.

2-2
TO THE OPERATOR
Model C707 To the Operator
2
Compressor Warranty Disclaimer
The refrigeration compressor(s) on this machine are
warranted for the term stated in the Limited Warranty
section in this manual. However, due to the Montreal
Protocol and the U.S. Clean Air Act Amendments of
1990, many new refrigerants are being tested and
developed, thus seeking their way into the service
industry. Some of these new refrigerants are being
advertised as drop-in replacements for numerous
applications. It should be noted that in the event of
ordinary service to this machine’s refrigeration system,
only the refrigerant specified on the affixed data label
should be used. The unauthorized use of alternate
refrigerants will void your Taylor compressor warranty. It
is the machine owner’s responsibility to make this fact
known to any technician they employ.
It should also be noted that Taylor does not warrant the
refrigerant used in its machines. For example, if the
refrigerant is lost during the course of ordinary service to
this machine, Taylor has no obligation to either supply or
provide its replacement either at billable or unbillable
terms. Taylor does have the obligation to recommend a
suitable replacement if the original refrigerant is banned,
obsoleted, or no longer available during the 5-year
warranty of the compressor.
Taylor will continue to monitor the industry and test new
alternates as they are being developed. Should a new
alternate prove, through our testing, that it would be
accepted as a drop-in replacement, then the above
disclaimer would become null and void. To find out the
current status of an alternate refrigerant as it relates to
your compressor warranty, call the local Taylor distributor
or the Taylor factory. Be prepared to provide the model
and serial number of the machine in question.

Section 3
3-1
Model C707
Safety
3
Safety
We at Taylor Company are concerned about the safety of
the operator when he or she comes in contact with the
freezer and its parts. Taylor has gone to extreme efforts
to design and manufacture built-in safety features to
protect both the operator and the service technician. As
an example, warning labels have been attached to the
freezer to further point out safety precautions to the
operator.
DANGER! Failure to adhere to the following
safety precautions may result in severe personal injury or
death. Failure to comply with these warnings may also
damage the machine and/or its components. Such
damage may require component replacement and
service repair expenses.
NOTICE! DO NOT operate the machine
without reading the Operator’s Manual. Failure to
follow this instruction may result in machine
damage, poor machine performance, health hazards,
or personal injury.
IMPORTANT! This machine is to be used only
by trained personnel. It is not intended for use by children
or people with reduced physical, sensory, or mental
capabilities, or lack of experience and knowledge, unless
given supervision or instruction concerning the use of the
machine by a person responsible for their safety.
Children should be supervised to ensure that they do not
play with the machine.
IMPORTANT! This machine is provided with
an equipotential grounding lug that is to be properly
attached to the rear of the frame by the authorized
installer. The installation location is marked by the
equipotential bonding symbol (5021 of IEC 60417-1) on
the removable panel and the frame.
WARNING! DO NOT use a water jet to clean
or rinse the machine. Failure to follow these instructions
may result in serious electrical shock.
WARNING! Avoid injury.
•DO NOT operate the machine unless it is prop-
erly grounded.
•DO NOT operate machine with fuses larger than
specified on the data label.
• All repairs must be performed by a Taylor ser-
vice technician.
• The main power supplies to the machine must
be disconnected prior to performing repairs.
• For Cord-Connected Machines: Only Taylor ser-
vice technicians or licensed electricians may
install a plug or replacement cord on the
machine.
• Stationary machine that are not equipped with a
power cord and a plug or another device to dis-
connect the machine from the power source
must have an all-pole disconnecting device with
a contact gap of at least 0.125 in. (3 mm) in the
external installation.
• Machines that are permanently connected to
fixed wiring and for which leakage currents may
exceed 10 mA, particularly when disconnected
or not used for long periods, or during initial
installation, shall have devices to protect
against the leakage of current, such as a GFI,
installed by authorized personnel to local codes.
• Supply cords used with this machine shall be
oil-resistant, sheathed flexible cable not lighter
than ordinary polychloroprene or other equiva-
lent synthetic elastomer-sheathed cord (code
designation 60245 IEC 57) installed with the
proper cord anchorage to relieve conductors
from strain, including twisting, at the terminals
and protect the insulation of the conductors
from abrasion.

3-2
SAFETY
Model C707 Safety
3
WARNING! Avoid injury.
•DO NOT allow untrained personnel to operate
this machine.
•DO NOT operate the machine unless all service
panels and access doors are fastened with
screws.
•DO NOT remove any internal operating parts
(including, but not limited to the freezer door,
beater, or scraper blades) unless all control
switches are in the OFF position.
Failure to follow these instructions may result in severe
personal injury, especially to fingers or hands, from
hazardous moving parts.
WARNING! This machine has many sharp
edges that can cause severe injuries.
•DO NOT put objects or fingers in the door
spout. This may contaminate the product and
cause severe personal injury from blade
contact.
•USE EXTREME CAUTION when removing the
beater assembly. The scraper blades are very
sharp.
•USE EXTREME CAUTION when handling the
cup/cone dispenser (if supplied with machine).
Two people are required to handle the cup/cone
dispenser. The appropriate type of protective
gloves must be worn and the mounting holes
must NOT be used to lift or hold the dispenser.
Failure to follow these instructions can result in personal
injury or damage to the machine.
IMPORTANT! Access to the service area of
the machine is restricted to persons having knowledge
and practical experience with the appliance, as far as
safety and hygiene are concerned.
CAUTION! This machine must be placed on a
level surface. Failure to comply may result in personal
injury or machine damage.
NOTICE! Cleaning and sanitizing schedules
are governed by your federal, state, or local regulatory
agencies and must be followed accordingly. Please see
the cleaning section of this manual for the proper
procedure to clean this machine.
CAUTION! This machine is designed to
maintain product temperature under 41°F (5C). Any
product being added to this machine must be below 41F
(5C). Failure to follow this instruction may result in
health hazards and poor machine performance.
Do not obstruct air intake and discharge openings:
The Model C707 air-cooled machine requires a minimum
of 6 in. (152 mm) of clearance on both sides and 0 in. in
the rear. This will allow for adequate airflow across the
condenser(s). Failure to allow adequate clearance can
reduce the refrigeration capacity and possibly cause
permanent damage to the compressor.
For Indoor Use Only: This machine is designed to
operate indoors, under normal ambient temperatures of 
70ºF to 75ºF (21ºC to 24ºC). The freezer has
successfully performed in high ambient temperatures of
104ºF (40ºC) at reduced capacities.
Do not run the machine without product. Failure to follow
this instruction can result in damage to the machine.
Noise level: Airborne noise emission does not exceed
78 dB(A) when measured at a distance of 
1.0 meter from the surface of the machine and at a height
of 1.6 meters from the floor.

Section 4
4-1
Model C707
Operator Parts Identification
4
Model C707
Figure 4-1
1
2
12
13
14
15
11
3
4
5
6
78910 16
17
Item Description Part No.
1 Kit A.-Cover-Hopper X65368
2 Pan-Drip 11-5/8 Long 027503
3 Pin-Retaining-Hopper CVR 043934
4 Panel-Side-Left 066722-SP3
5 Stud-Nose Cone 055987
6 Shield-Splash 049203
7 Tray-Drip 056858
8 Panel-Front-Lower 058942
9 Panel A.-Front-Upper X58950
Item Description Part No.
10 Panel A.-Side-Right X64151
11 Panel-Rear 056077-SP1
12 Orifice 022465-100
13 O-ring-3/8 OD X .070 W
(100 To Bag)
016137
14 Tube A.-Feed-SS-5/32 DIA X29429-2
15 O-ring-.643 OD X .077 W
(50 To Bag)
018572
16 Guard-Fan 028534-1
17 Duct A. (Optional) X56241
Operator Parts Identification

4-2
OPERATOR PARTS IDENTIFICATION
Model C707 Operator Parts Identification
4
Model C707 Single-Spout Door and Beater Assembly
Figure 4-2
15
1
28
7
14
6
17
10
9
16
13
1a
12
4
3
11
5
Item Description Part No.
1 Door A. -1SPT 3.4QT X56071-SER
1a Baffle A.-Long 4 IN X50882
2 Handle A.-Draw-Welded X56246
3 Screw-Adjustment 056332
4 O-ring-1/4 OD X .070W 50
Durometer (25 To Bag)
015872
5 Pin-Handle-SS 055819
6 Plug-Prime 028805
7 O-ring-3/8 OD X .070W
(100 To Bag)
016137
8 Ovalve A.-Draw X56072
Item Description Part No.
9 O-ring-7/8 OD X .103W
(100 To Bag)
014402
10 Nut-Stud-Long 058765
11 Nut-Stud 058764
12 Gasket-Door HT 4”-DBL 048926
13 Bearing-Front 050216
14 Beater A.-3.4QT X31761
15 Blade-Scraper-Plastic 035174
16 Shaft-Beater 056078
17 Seal-Drive Shaft 032560

OPERATOR PARTS IDENTIFICATION
4-3
Model C707
Operator Parts Identification
4
Brushes
Figure 4-3
4
5
3
2
1
Item Description Part No.
1Brush−Rear·BRG·1 D X 2 LG 013071
2Brush−Double·Ended 013072
3Brush−Draw·Valve·1 X 2 X 17 013073
Item Description Part No.
4 Brush-Mix·Pump·Body-3 X 7 023316
5 Brush-End-Door-Spout 039719

4-4
OPERATOR PARTS IDENTIFICATION
Model C707 Operator Parts Identification
4
Notes:

Section 5
5-1
Model C707
User Interface
5
User Interface
Figure 5-1
12
3456
7
810
9
Item Description
1 MIX LOW Indicator Light
2 MIX OUT Indicator Light
3 MIX REF Key
4 STANDBY Key
5 WASH Key
Item Description
6AUTOKey
7 RESET Button - Beater Motor
8 Power Switch (Toggle)
9 Hopper Temperature Indicator
10 Flavor Burst Jack

5-2
USER INTERFACE
Model C707 User Interface
5
Symbol Definitions
To better communicate in the international arena,
symbols are used on many of our operator switches,
function, and fault indicators. Your Taylor machine is
designed with these International symbols.
The following chart identifies the symbol definitions.
= Off
= On
= MIX LOW
= MIX OUT
= MIX REF (Refrigeration)
= STANDBY
= WASH
= AUTO
Power Switch
When placed in the On position, the power switch allows
Softech™ control panel operation.
Indicator Lights
When the MIX LOW light begins to flash, it indicates that
the mix tank has a low supply of mix and should be
refilled as soon as possible. When the MIX OUT light
begins to flash, it indicates that the mix tank has been
almost completely exhausted and has an insufficient
supply of mix to operate the freezer. At this time, the
STANDBY and AUTO modes are locked out and the
freezer shuts down. To initiate the refrigeration system,
add mix to the tank and press the AUTO key. The freezer
will automatically begin operation.
MIX REF Key
When the MIX REF key is pressed, the light comes on to
indicate the mix hopper refrigeration system is operating.
The MIX REF function cannot be canceled unless the
AUTO or STANDBY modes are canceled first.
STANDBY Key
The Separate Hopper Refrigeration System (SHR) and
the Cylinder Temperature Retention System (CTR) are
standard features. The SHR incorporates a separate
small refrigeration system to maintain the mix in the
hopper below 40ºF(4.4ºC) to ensure bacteria control. The
CTR works with the SHR to maintain a good quality
product. During long “no sale” periods, it is necessary to
warm the product in the freezing cylinder to
approximately 35ºF to 40ºF (1.7ºC to 4.4ºC) to prevent
overbeating and product breakdown.
To activate the SHR and CTR, press the STANDBY key.
Remove the air orifice and place the feed tube (end
without the hole) into the mix inlet hole.
Figure 5-2
Important! Make sure the level of mix in the hopper is
below the mix delivery hole in the feed tube. Failure to
follow this instruction may result in lower product quality
when normal operation is resumed.
When the STANDBY key is pressed, the light comes on,
indicating the CTR (Cylinder Temperature Retention
System) has been activated. In the STANDBY mode, the
WASH and AUTO functions are automatically canceled.
The MIX REF function is automatically locked in to
maintain the mix in the hopper.
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USER INTERFACE
5-3
Model C707
User Interface
5
To resume normal operation, press the AUTO key. When
the machine cycles off, the product in the freezing
cylinder will be at serving viscosity. At this time, place the
feed tube (end with the hole) into the mix inlet hole and
install the air orifice.
Figure 5-3
WASH Key
When the WASH key is pressed, the light comes on. This
indicates beater motor operation. The STANDBY or
AUTO modes must be canceled first to activate the
WASH mode.
AUTO Key
When the AUTO key is pressed, the light comes on. This
indicates that the main refrigeration system has been
activated. In the AUTO mode, the WASH and STANDBY
functions are automatically canceled. The MIX REF
function is automatically locked in to maintain the mix in
the mix hopper.
Note: An indicating light and an audible tone will sound
whenever a mode of operation has been pressed. To
cancel any function, press the key again. The light and
mode of operation will shut off.
Beater Motor RESET Button
The RESET button is located on the left side of the
machine. The reset protects the beater motor from an
overload condition. If an overload occurs, the reset
mechanism will trip. To properly reset the freezer, press
the AUTO key to cancel the cycle. Turn the power switch
to the OFF position. Press the RESET button firmly.
DANGER! DO NOT use metal objects to press
the RESET button. Failure to comply may result in severe
personal injury or death.
Turn the power switch to the On position. Press the
WASH key and observe the freezer’s performance. Open
the side access panel. Make sure the beater motor is
turning the driveshaft in a clockwise direction (from the
operator end) without binding.
If the beater motor is turning properly, press the WASH
key to cancel the cycle. Press the AUTO key to resume
normal operation. If the freezer shuts down again,
contact a Taylor service technician.
Adjustable Draw Handle
The Model C707 features an adjustable draw handle to
provide the best portion control. The draw handle should
be adjusted to provide a flow rate of 5 oz. to 7-1/2 oz.
(148 ml to 222 ml) of product per 10 seconds. Turn the
screw clockwise to increase the flow rate. Turn the
screw counterclockwise to decrease the flow rate.
Figure 5-4
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5-4
USER INTERFACE
Model C707 User Interface
5
Feed Tube Assembly
The feed tube assembly serves two purposes. One end
of the tube has a hole and the other end does not.
Figure 5-5
1. Normal Operation
During normal operation, the end of the feed tube
with the hole is placed into the mix inlet hole. Every
time the draw handle is raised, new mix and air from
the hopper flow into the freezing cylinder. This keeps
the freezing cylinder properly loaded and maintains
overrun.
Figure 5-6
2. Long “No Sale” Periods
During long “no sale” periods, the machine can be
placed into the Standby mode. This maintains
product temperatures below 40ºF (4.4ºC) in both the
hopper and the freezing cylinder, and helps prevent 
overbeating and product breakdown.
To place the machine in Standby mode, press the
STANDBY key. Remove the air orifice. Lubricate the 
O-rings located on the end of the feed tube without the
hole. Place that end of the tube into the mix inlet hole.
This will prevent any mix from entering the freezing
cylinder.
Figure 5-7
Important! Make sure the level of mix in the hopper is
below the mix delivery hole in the feed tube. Failure to
follow this instruction may result in lower product quality
when normal operation is resumed.
Note: The air orifice is used to meter a certain amount
of air into the freezing cylinder. The air orifice maintains
overrun and allows enough mix to enter the freezing
cylinder after a draw.
Item Description Part No.
1 Orifice 022465-100
2 O-ring-3/8 OD X .070 W 016137
3 Tube A.-Feed-SS 5/32 Hole X29429-2
4 O-ring-.643 OD X .077 W 018572
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3 1
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