Taylor C903 Installation Manual
Slush Freezer
Model C903
Operating Instructions
057072--M
6/10/04
Complete this page for quick reference when service is required:
Taylor Distributor:
Address:
Phone:
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
EApril, 2004 Taylor
All rights reserved.
057072--M
Tayl o r
The word T aylor and the Crown design
are registered trademarks in the United States
of America and certain other countries.
a division of Carrier Commercial Refrigeration, Inc.
750 N. Blackhawk Blvd.
Rockton, IL 61072
Table of Contents
Section 1 To the Installer 1............................................
Air Cooled Units 1.......................................................
Water Connections 1....................................................
Electrical Connections 1.................................................
Section 2 To the Operator 2...........................................
Compressor Warranty Disclaimer 2.......................................
Section 3 Safety 3....................................................
Section 4 Operator Parts Identification 4...............................
Beater Bowl Assembly 5.................................................
Mix Cabinet Assembly - Standard 6.......................................
Mix Cabinet Assembly - KanPak 7........................................
Mix Cabinet Assembly - Optional 8........................................
Peristaltic Pump Tube Replacement 9.....................................
Accessories 10..........................................................
Section 5 Important: To the Operator 11.................................
Power Switch 11.........................................................
Viscosity Adjustment 11...................................................
Display 12..............................................................
Keypad 12..............................................................
Flavor Lights 12.........................................................
Audio Alarm 12..........................................................
Passcodes 12...........................................................
Power Up Initialization Screens 12.........................................
Operator Menus 13......................................................
Bowl Modes 29..........................................................
Cleaning Lockout 31.....................................................
Section 6 Operating Procedures 34.....................................
Assembly 34............................................................
Sanitizing 36............................................................
Installing the Mix Tanks ( Non Bag-In-Box Product Only) 39....................
Installing the Syrup Bag-in-Box (B.I.B. Product Only) 40......................
Ratio Products (Products Requiring Water Added) 42.........................
Priming 43..............................................................
Table of Contents Model C903
Table of Contents - Page 2
Cleaning Procedure 43...................................................
Rinsing 43..............................................................
Disassembly 46..........................................................
Brush Cleaning 47.......................................................
Daily Opening and Closing Procedures 49..................................
Section 7 Important: Operator Checklist 50..............................
During Cleaning and Sanitizing 50.........................................
Troubleshooting Bacterial Count: 50........................................
Regular M a intenance Checks: 50..........................................
Shipping / Winter Storage 50..............................................
Section 8 Troubleshooting Guide 51....................................
Section 9 Parts Replacement Schedule 52...............................
Section 10 Parts List 53.................................................
Wiring Diagrams 64......................................................
Note: Contin u ing research results in steady improvements; therefore, information
in this manual is subject to change without notice.
Model C903 Table of Contents
Section 1 To the Installer
This machine is designed for indoor use only.
DO NOT installthemachineinanarea
where a water jet could be used. Failure to follow
this instruction may result in serious electrical shock.
Air Cooled Units
Air cooled units require a minimum air clearance of
3” (76 mm) in the back and 12” (305 mm) on the top.
This is required to allow for adequate air flow across
the condensers. Failure to allow adequate clearance
can reduce the refrigeration capacity of the freezer
and possibly cause permanent damage to the
compressor.
Water Connections
An adequate cold water supply must be provided
with a hand shut-off valve. On the back of the unit, a
1/4” male flare water connection has been provided
for easy hook-up. A flexible line is recommended, if
local codes permit. A minimum of 25 psi water
pressure is required to avoid a low water pressure
alarm. A booster pump must be provided if this
pressure is not available. It is always a good practice
to have a filter system to improve the quality of the
water and to avoid clogging the operating
components.
Note: Water lines beyond 200 ft. (61 m) require 1/2”
(13 mm) water lines.
INSTALL POTABLE WATER CONNECTION
WITH ADEQUATE BACK-FLOW
PROTECTION TO COMPLY WITH
APPLICABLE NATIONAL, STATE AND
LOCAL CODES.
Electrical Connections
CAUTION: THIS EQUIPMENT MUST BE
PROPERLY GROUNDED. FAILURE TO DO SO
CAN RESULT IN SEVERE PERSONAL INJURY
FROM ELECTRICAL SHOCK.
This unit must be plugged into a properly grounded
receptacle. A dedicated circuit is recommended,
sized for 15A usage. The standard voltage specification is 115V-60-1, however other electrical specifications may be available. Follow the specifications
listed on your data label.
In the United States, this equipment 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.
Compliance therewith and proper maintenance will
result in an installation essentially free from hazard!
In all other areas of the world, equipment should be
installed in accordance with the existing local codes.
Please contact your local authorities.
Stationary appliances which are not equipped with a
power cord and a plug or other device to disconnect
the appliance from the power source must have an
all-pole disconnecting device with a contact gap of at
least 3 mm installed in the external installation.
FOLLOW YOUR LOCAL ELECTRICAL CODES!
050902
Model C903 To the Installer
1
Section 2 To the Operator
The freezer you have purchased has been carefully
engineered and manufactured to give you
dependable operation. The Taylor Model C903,
when properly operated and cared for, will produce a
consistent quality product. Like all mechanical
products, they 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
equipment.
Your Taylor freezer will NOT eventually compensate
for and correct any errors during the set-up or filling
operations. Thus, the initial assembly and priming
procedures are of extreme importance. It is strongly
recommended that personnel responsible for the
equipment’s operation, both assembly and
disassembly, sit down together and go through
these procedures in order to be properly trained and
to make sure that no misunderstandings exist.
In the event you should require technical assistance,
please contact your local authorized Taylor
Distributor.
Note: Constant research results in steady
improvements; therefore, information in this
manual is subject to change without notice.
If the crossed out wheeled bin symbol is
affixed to this product, it signifies that this product is
compliant with the EU Directive as well as other
similar 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 returning the product to
the appropriate collection facility, as specified by
your local code.
For additional information regarding applicable local
laws, please contact the municipal facility and/or
local distributor.
Compressor Warranty Disclaimer
The refrigeration compressor(s) on this machine are
warranted for the term indicated on the warranty
card accompanying this machine. 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 compressor warranty. It will be the
owner’s responsibility to make this fact known to any
technician he employs.
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 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 five 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/Serial Number of
the unit in question.
070124
2
Model C903To the Operator
Section 3 Safety
We at Taylor 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 you and the service
technician. As an example, warning labels have
been attached to the freezer to further point out
safety precautions to the operator.
IMPORTANT - Failure to adhere to the
following safety precautions may result in
severe personal injury. Failure to comply with
these warnings may damage the machine and
its components. Component damage will result
in part replacement expense and service repair
expense.
To Operate Safely:
DO NOT operate the freezer without reading
this operator’s manual. Failure to follow this
instruction may result in equipment damage, poor
freezer performance, health hazards, or personal
injury.
S DO NOT operate the freezer unless it is
properly grounded.
S DO NOT operate the freezer with larger
fuses than specified on the freezer data
label.
S DO NOT attempt any repairs unless the
main power supply to the freezer has been
disconnected.
Failure to follow these instructions may result in
electrocution or damage to the machine. Consult
your electrician.
DO NOT use a water jet to clean or rinse the
freezer. Failure to follow this instruction may result in
serious electrical shock.
This freezer must be placed on a level
surface. Failure to comply may result in personal
injury or equipment damage.
S DO NOT allow untrained personnel to
operate this machine.
S DO NOT operate the freezer unless all
service panels and access doors are
restrained with screws.
Failure to follow these instructions may result in
contaminated product or personal injury from
hazardous moving parts.
S DO NOT put objects or fingers in the bowl
spout.
S USE EXTREME CAUTION when installing
the magnetic drive beater assembly.
Failure to follow these instructions may result in
contaminated product or personal injury from blade
contact.
IMPORTANT: Do not obstruct the air intake and
discharge openings. A minimum air clearance of 3”
(76 mm) in the back and 12” (305 mm) on the top is
required. Failure to follow this instruction may cause
poor freezer performance and damage to the
machine.
This freezer is designed to operate indoors, under
normal ambient temperatures of 70°-75°F
(21°-24°C). The freezer has successfully performed
in high ambient temperatures of 104°F (40°C) at
reduced capacities.
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.
The following statement applies to RFID units
only:
FCC ID: RPPTAYLORRFIDSYS
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference,
and (2) this device must accept any interference
received including interference that may cause
undesired operation.
070124
Model C903 Safety
3
Section 4 Operator Parts Identification
ITEM DESCRIPTION PART NO.
*1 LENS-FLAVOR CARD (L & R) 057161
*2 LENS-DISPLAY-FRONT 057330
3 FILTER-AIR-17.00LX12.00HX.70 052779-8
4 PANEL-SIDE-LOWERLEFT 057052
5 HOOD 057050
6 PANEL-REAR 057054
7 PANEL-SIDE-UPPER 057049
*8 LENS-DISPLAY-LIGHTED-SIDE
(L & R)
9 PANEL-SIDE-LOWERRIGHT 057053
10 DOOR A.-CABINET X57081
11 GASKET-BASE PAN 057154
040802
057160
ITEM DESCRIPTION PART NO.
12 TRAY-DRIP 057051
13 DISPENSER-CUP-ADJUSTABLE 057144
13a KIT-GASKET-4 DISP CUP 057144-4
13b RING-TRIM-DISPENSERCUP 057144-3
14 SHIELD-SPLASH 057044
15 SCREW-10-24X 1/2 TRUSS HD 049189
16 BULB-FLUORESCENT U SHAPE 057157-12
17 BULB-FLUORSCENT CIRCL 054683-2
18 FILTER-AIR 057135
19 SHELF-DRIP TRAY 057307
*CONTACT YOUR PRODUCT SUPPLIER OR LOCAL
TAYLOR DISTRIBUTOR FOR MERCHANDISING
GRAPHICS.
4
Model C903Operator Parts Identification
Beater Bowl Assembly
11
3
2
4
5
1
6
7
8
10
9
Figure 1
ITEM DESCRIPTION PART NO.
1 PIN-PIVOT 046461-1
2 SPRING-DRAW 046460
3 HANDLE-DRAW *BLACK 046459-1
4 O-RING *DRAW VALVE 046458
5 VALVE-DRAW 046457
6 BOWL-MIX 10 QT 057036
Model C903 Operator Parts Identification
ITEM DESCRIPTION PART NO.
7 GASKET-BOWL 057042
8 BEARING-FRONT 046462
9 BLADE-SCRAPER-OUTER 056754
10 BEATER-MAGNETIC 052204
11 BEARING-REARWALL-OUTER 052202
5
Mix Cabinet Assembly - Standard
ITEM DESCRIPTION PART NO.
1 TUBE-PERISTALTIC PUMP 057125
2 CLAMP-HOSE-SNAP IT 11/32 053630
3 CLAMP-HOSE-SNAP IT 17/32 052021
4 TUBE A. -PRODUCT-TANK
(MIX TANK)
X58433
Figure 2
6
ITEM DESCRIPTION PART NO.
5 O-RING - 3/8 021265
6 COVER-MIX TANK 057924
7 TANK-MIX 057923
8 COVER-PUMP 058832
Model C903Operator Parts Identification
Mix Cabinet Assembly - KanPak
1
4c
2
3
9
8
6
4
4b
4a
5
7
Figure 3
ITEM DESCRIPTION PART NO.
1 TUBE-PERISTALTIC PUMP 057125
2 CLAMP-HOSE-SNAP IT 11/32 053630
3 CLAMP-HOSE-SNAP IT 17/32 052021
4 TUBE A. -PRODUCT (B.I.B.) X58141
4a FITTING-BIB-QD ELBOW 3/8 063103
4b FITTING-BIB-QD MALE 3/8 058143
Model C903 Operator Parts Identification
ITEM DESCRIPTION PART NO.
4c CLAMP-HOSE-SNAP IT 052021
5 COVER-REAR-MIX TANK 062021-R
6 COVER-FRONT-MIX TANK 062021-F
7 TANK-MIX 057923
8 ANTENNA ASSEMBLY 058291
9 COVER-PUMP 058832
060712
7
Mix Cabinet Assembly - Optional
ITEM DESCRIPTION PART NO.
1 TUBE-PERISTALTIC PUMP 057125
2 CLAMP-HOSE-SNAP IT 11/32 053630
3 CLAMP-HOSE-SNAP IT 17/32 052021
4 SHELF-CABINET 059188
5 TUBE-VINYL 3/8 ID X 9/16 OD 020943-28
6 CLAMP-HOSE 9/16 STEPLESS 053959
Figure 4
8
ITEM DESCRIPTION PART NO.
7a FITTING-BAG*BIB PEPSI 042945
7b FITTING-BAG *BIB COKE 048176
8 COVER-MIX TANK 057924
9 TANK-MIX 057923
10 COVER-PUMP 058832
Model C903Operator Parts Identification
Peristaltic Pump Tube Replacement
Figure 5
Tube Replacement Procedure
1. Remove the black pump cover.
2. Twist open the hose clamps to disengage them
from the hose. (Note: The o-ring tool can be
used as an aid to remove the clamps.)
3. Pull the rounded tabs out all the way to
disengage them from the disk and then rotate
the tabs.
Model C903 Operator Parts Identification
4. Remove the tube.
5. Replace the tube and rotate the tabs back into
the locking position. Make sure the pins are
securely locked in the disk.
9
Accessories
ITEM DESCRIPTION PART NO.
1 SANITIZER KAY-5 125 PKTS 041082
2 BRUSH A.-PACKAGE
(CONSISTS OF BRUSH ITEMS
4-8)
3 PAIL-MIX 10 QT. 013163
4 BRUSH-BEATER & SHAFT 500313
5 BRUSH-DOUBLE ENDED 013072
040813
X58793
Figure 6
10
ITEM DESCRIPTION PART NO.
6 BRUSH-DRAW VALVE 1”ODX2” 013073
7 BRUSH-MIX PUMP BODY-3”X7” 023316
8 BRUSH-END-DOOR-SPOUT 039719
9 DETERGENT-YELLOW
DISHSOAP
10 LUBRICANT -TAYLOR HI PERF 048232
*11 TUNE-UP KIT X49463-69
*NOT SHOWN
059070
Model C903Operator Parts Identification
Section 5 Important: To the Operator
Figure 7
ITEM
1 LENS-SIDE
2 LENS-FRONT
3 CARD-FLAVOR
4 CONTROL PANEL
5 POWER SWITCH
Note: Contact your product supplier or local Taylor Distributor for merchandising graphics.
Power Switch
Remove the right side flavor card lens to place the
power switch in the ON position. (See item 5 above.)
When the power switch is placed in the ON position,
the large upper display and the side displays will
illuminate. The flavor card displays will illuminate
when the product is ready to serve. The flavor card
lights will flash if an alarm occurs (syrup out, low
water pressure, etc.).
DESCRIPTION
Viscosity Adjustment
Each bowl has a viscosity adjustment screw. The
left bowl adjustment screw is located on the left side
toward the back of the panel. The right bowl
adjustment screw is located on the right side toward
the back of the panel.
Turn the adjustment screw clockwise to obtain a
thicker product, and counterclockwise to obtain a
thinner product. Make the adjustments in 1/2 turn
increments to achieve proper viscosity.
Model C903 Important: To the Operator
11
Display
Passcodes
The C903 display is an eight line by forty character
per line LCD (Liquid Crystal Display) with yellow
backlighting.
Keypad
The C903 keypad has six keys on a touch sensitive
glass panel. These keys are labeled, left to right:
info, 1, 2, 3, 4, and cancel.Theinfo key is used to
display menu related help text. Keys 1, 2, 3, and 4
are soft keys and their function is defined by the key
legends displayed above the keys on line 8 of the
LCD. The cancel key is used to exit or back out of
menus. The sensitivity or response of the keys can
be set in the Set Keypad Sensitivity menu. This
sensitivity can be set to quicken or slow the
response to touching the keys and to allow wipe
down of the display panel without false key
triggering.
If a key is pressed continuously, the key will
auto-repeat. If a key is held down for more than five
seconds, the auto-repeat rate will double.
The system will accept two levels of passcodes:
Operator (default 2133) and Manager (default 3312).
The different levels of passcodes provide different
levels of access to menus and menu items. The
Operator and Manager passcodes can be changed
in the Set Passcode menu.
Power Up Initialization Screens
On power up, the model number and firmware
version are displayed on the screen for two seconds
and the audio alarm is turned on for 50ms (chirp).
Flavor Lights
A flavor light is provided for each bowl and is located
above the respective bowl. The flavor light is turned
on when the product in the bowl is ready to serve.
The flavor light is off if the bowl is not in a serving
mode or if the product is not ready to serve. If there
is a fault condition that affects a particular side, the
flavor light for that side is flashed for four seconds
on and four seconds off.
Audio Alarm
An audio alarm provides an audible tone to alert the
operator of alarm conditions and to indicate a
keypress. The audio alarm, when active as an
alarm, is on for ½ second and off for ½ second.
When active as an alarm, the audio alarm can be
silenced for 15 minutes by pressing the cancel key
when the Marketing screen is being displayed.
Figure 8
The memory for configuration data is then tested for
corruption. Configuration memory holds data that is
changed infrequently such as settings entered by
the operator. If the configuration memory is found to
be corrupted, the screen will display the message
“CONFIG NVRAM CORRUPT”. If configuration
memory is not corrupted the message “CONFIG
NVRAM OK” is displayed.
Figure 9
12
Model C903Important: To the Operator
The memory for system data is then tested for
corruption. System memory holds data that is
changed frequently. If the system memory is found
to be corrupted, the screen will display the message
“SYSTEM NVRAM CORRUPT”. If system memory
is not corrupted the message “SYSTEM NVRAM
OK” is displayed.
Marketing Screen
The marketing screen is displayed after the power
up screens. The left product name is displayed on
line 1 in the first 20 columns and the right product
name is displayed in last 20 columns. On line 4, a
marketing message is displayed. On line 8, the day
of the week, the time of day, and the date are
displayed.
If the unit is a non-RFID unit, the product names will
be blank unless product names have been entered
by an operator.
If the unit is an RFID unit, the product names are
read from the RFID tag on the product boxes. If no
box is present, the product name is replaced by the
message “NO BOX”.
Figure 10
Operator Menus
Help
Help text is available in all operator and manager
accessible menus except the marketing and
passcode screens. The help text is brought up by
pressing the info key.
If there is an alarm condition, the product names are
replaced by the message, “Alarms”. If a syrup out or
sold out condition occurs, the display will show the
message “Syrup Out” or “Sold Out”, respectively,
alternating with the message “Alarms”.
Figure 12
Figure 11
Pressing key 1 (Scroll Up) will scroll the text down
to display the preceding text (up). Pressing key 2
(Scroll Dwn) will scroll text up to display the
following text (down). Pressing key 4 (Exit)orthe
cancel key will exit the help menu and return to the
menu from which the help was called.
Model C903 Important: To the Operator
If the audio alarm is on, pressing the cancel key will
silence the audio alarm for 15 minutes.
13
Figure 13
The menus are accessed by entering a four digit
passcode. Valid passcode keys are keys 1, 2, 3, and
4. If a key, other than the cancel key, is pressed
when the Marketing Screen is being displayed, the
passcode screen is displayed.
Passcode Menu
Figure 14
In the Bowl Select Menu, the product names are
displayed on line 1. The syrup cabinet temperature
is displayed on line 4. On line 6, the current mode of
the left and right bowls is displayed. On line 8, the
keypad legends are displayed for keys 1-4. Pressing
key 1 will change to the left Select Mode Menu,
pressing key 2 will change to the System Menu, and
pressing the 4 key will change to the right Select
Mode Menu. If there is an alarm active, the legend
above key 3 will be Alarm otherwise it will be blank.
When the alarm legend is present, pressing key 3
will change to the Alarm Menu. Pressing the cancel
key will return to the Marketing Screen.
If the bowl is already in Rinse or Sanitize mode,
pressing key 1 (Left) or pressing key 2 (Right) will
jump directly to the Rinsing or Sanitizing Menu
instead of going to the Bowl Mode Menu.
Bowl Mode Menu
An asterisk is displayed for each keypress, including
the first keypress from the Marketing Screen. Valid
passcode keys are the 1, 2, 3, and 4 keys. If no key
is entered for 30 seconds and the passcode entered
is not valid, the screen will return to the marketing
screen. Pressing the cancel key will return to the
Marketing Screen.
If a valid passcode is entered, the Bowl Select Menu
will be displayed.
Bowl Select Menu
Figure 15
13121
Select a Mode for the Left Bowl.
Current Mode: OFF
1
No-Fill
Chill
More
234
cancel
Auto-Fill
info
?
Figure 16
On line 1, the left and right product names are
displayed. On RFID units, this product name is read
from the product box. On non-RFID units, the
product name must be entered using the Product
Name menu. On line 4, the current bowl mode is
displayed. On line 8, are the key legends for
selecting the mode. Pressing key 1 (Auto-Fill) will
place the bowl into Auto-Fill mode. Pressing key 2
(No Fill) will place the bowl into No Fill mode.
Pressing key 3 (Chill) will place the bowl into Chill
mode. Pressing key 4 (More) will change to the
Rinse/Sanitize menu. Pressing the cancel key will
return to the Bowl Select Menu.
14
Model C903Important: To the Operator
When the bowl is in Auto-Fill, No-Fill, or Chill mode,
the respective key legend will show OFF. Pressing a
key, when the key legend says OFF, will place the
bowl into Off mode.
Rinse/Sanitize Menu
Press the MORE (4) key when in the Bowl Mode
Screen to go to the Rinse/Sanitize Menu.
Figure 17
If a bowl is in Standby mode, the Chill key legend
will show OFF. In this case, to place the bowl into
Chill mode, the bowl would first have to be placed
into Off mode and then can be placed into Chill
mode. Only the system can place a bowl into
Standby mode. The system will place a bowl into
Standby mode during Defrost or because of a fault.
Figure 18
This menu is the same for the right bowl,
respectively.
Figure 19
From the Rinse/Sanitize Menu, the operator can
place the bowl into Rinse Mode, Sanitize Mode, or
energize the bowl lock to remove the bowl. A bowl
can only be placed into Rinse or Sanitized mode if
the bowl mode is Off, Rinsed, or Sanitizedand all of
the level sensors are exposed.
Pressing key 1 will place the bowl into Rinse Mode
and change to the Rinsing Menu.
Pressing key 2 will place the bowl into Sanitize
mode and change to the Sanitizing Menu.
Pressing key 3 will raise the bowl lock pin. Pressing
key 3 while the bowl lock pin is raised will release
the bowl lock pin. When key 3 is pressed and the
bowl lock pin is raised, the bowl lock pin will
automatically de-energize after 15 seconds if key 3
is not pressed to de-energize the bowl lock pin. The
bowl lock key will only respond if the liquid level in
the bowl is below the Mix Low sensor.
Pressing the cancel key will return to the Bowl
Mode Menu. This menu is the same for the right
bowl, respectively.
Model C903 Important: To the Operator
15
Rinsing Menu
Upon entering this menu, the bowl will have been
placed into the Rinse mode, with the syrup pump on,
the auger off, and the water on, unless there is a
fault that prevents the syrup pump or water from
being turned on.
Sanitizing Menu
Figure 22
Figure 20
The auger will turn on when the level in the bowl
reaches the mix full probe. Pressing key 1 will start
and stop the syrup pump. Pressing key 2 will start
and stop the auger. Pressing key 3 will start and
stop the water. Pressing key 4 will end the Rinse
mode and return to the Bowl Mode Menu. Pressing
the cancel key will return to the Bowl Select Menu
while leaving the bowl in the Rinse mode.
Figure 21
This menu is the same for the right bowl,
respectively.
Upon entering this menu from the Rinse/Sanitize
Menu, the bowl will have been placed into the
Sanitize mode with the syrup pump on and the
auger off, unless there is a fault that prevents the
syrup pump from being turned on.
The auger will turn on when the level in the bowl
reaches the mix full probe. Pressing key 1 will start
and stop the syrup pump. Pressing key 2 will start
and stop the auger. Pressing key 4 will end the
Sanitize mode and return to the Bowl Mode Menu.
Pressing the cancel key will return to the Bowl
Select Menu while leaving the bowl in the Sanitize
mode.
A Sanitize Timer will count down from 300 seconds
to zero. The timer will count down only if the auger is
running and the bowl is filled to the Mix Over probe.
If a lockout cleaning has been performed, the bowl
mode will show “Bowl Cleaned”, otherwise the bowl
mode will show “Sanitized”. The system will
automatically finish the Sanitizing mode when the
300 seconds (5 minutes) has counted down to 0.
This menu is the same for the right bowl,
respectively.
16
Model C903Important: To the Operator
System Menu
Logged Data Menu
Figure 25
Figure 23
Pressing key 1 (Diagnostic) will change to the
Diagnostic Menu. Pressing key 3 (Op Params) will
change to the Operator Parameters Menu. Pressing
the cancel key will return to the Bowl Select Menu.
Diagnostic Menu
In the Logged Data Menu, the operator can view the
history of faults that the system has logged. Line 2 is
the menu title. Line 3 displays the record number
with the highest number being the most recent fault.
Line 4 displays the side on which the fault occurred.
The sides can be Left, Right, or System. System
indicates that the fault occurred on a device that is
common to both sides such as Low Water Pressure
fault. Line 5 displays the timestamp for the fault.
Pressing key 1 (Scroll Up) will increment the record
number, i.e. display the more recent fault. If the
current fault is the last, then key 1 will display the
first fault. Pressing key 2 (Scroll Dwn) will
decrement the record number, i.e. display the
previous fault. If the current fault is the oldest fault,
then key 2 will display the last fault. Pressing key 4
(Exit)orthecancel key will exit the menu and
return to the Diagnostics Menu.
If there are no faults, the following screen will be
displayed.
Figure 24
Pressing key 1 (Logged Data) will change to the
Diagnostic Menu. Pressing key 2 (Inputs) will
change to the Inputs Menu. Pressing key 4 (Refr
Mon) will change to the Refrigeration Monitor menu.
Pressing the cancel key will return to the Bowl
Select Menu.
Model C903 Important: To the Operator
17
Figure 26
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