Cornelius JetSpray JS7C User manual

JetSpray Visual Display Dispenser
JS7C
Operator’s Manual
Release Date: July 9, 2009
Publication Number: 620047630OPR
Revision Date: November 23, 2009
Revision: B

CONTACT INFORMATION
The products, technical information, and instructions contained in this manual are subject to change with-
out notice. These instructions are not intended to cover all details or variations of the equipment, nor to
provide for every possible contingency in the installation, operation or maintenance of this equipment.
This manual assumes that the person(s) working on the equipment have been trained and are skilled in
working with electrical, plumbing, pneumatic, and mechanical equipment. Appropriate safety precautions
should be followed and all local safety and construction requirements should be met.
To inquire about current revisions of this and other documentation, or for assistance with any Cornelius
product contact:
www.cornelius.com
800-238-3600
Trademarks and Copyrights:
This document contains proprietary information and it may not be reproduced in any way without permis-
sion from Cornelius.
Printed in U.S.A.
Copyright © 2008-2009, All Rights Reserved, IMI Cornelius Inc.

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Safety Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Recognition. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Different Types of Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Danger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Safety Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Qualified Service Personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Shipping And Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Power and Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Power Cord. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Operating Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation and Operating Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Setting Up Your JS7C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Cleaning the Dispenser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
To Assemble. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Operating Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Frequent Maintenance Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Cleaning the Bowls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Cleaning the Condensate Drains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Sanitizing the Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Cleaning the Filter and Condenser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Cleaning the Paddles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Bowl Leaks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Power Cord: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Size: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Beverage Bowl & Cover: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Cabinet: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Capacity:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Refrigeration: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Refrigerant:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Spray Drive and Fan Motor: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Power Drive Magnet: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Net Weight:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Shipping Weight: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Carton Cube: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Machine Clearance: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Class of Windings: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Environment: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Operator’s Manual
© 2009, IMI Cornelius Inc. - 1 - Publication Number: 620047630OPR
INTRODUCTION
SAFETY
The JS7C Dispenser is a countertop visual display action beverage dispenser. It is designed to dispense a variety
of products.
It dispenses fruit juice, lemonade or other non-carbonated drinks.
Safety Instructions
ALWAYS read and follow ALL safety instructions.
Safety Overview
Read and follow ALL SAFETY INSTRUCTIONS in this manual and any warning or caution labels on the machine
(decals, labels or laminated cards).
Read and understand ALL applicable OSHA (Occupational Safety and Health Administration) safety regulations
before installing or operating this machine.
Recognition
DIFFERENT TYPES OF ALERTS
Danger
Danger - Indicates an immediate hazardous situation which if not avoided WILL result in serious injury,
death or equipment damage.
Warning
WARNING - Indicates a potentially hazardous situation which, if not avoided, COULD result in serious
injury, death, or equipment damage.
Caution
CAUTION - Indicates a potentially hazardous situation which, if not avoided, MAY result in minor or mod-
erate injury or equipment damage.
Safety Tips
• Carefully read all safety messages in this manual and safety signs on the machine.
• Keep safety signs in good condition and replace missing or damaged safety signs.
• Do not let anyone operate the machine without proper training. This appliance is not intended for
use by very young children or infirm persons without supervision. Young children should be
supervised to ensure that they do not play with the appliance.
Recognize Safety Alerts
This is the safety alert symbol. When you see it in this manual or on the machine, be alert to the potential of per-
sonal injury or damage to the machine.

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Publication Number: 620047630OPR - 2 - © 2009, IMI Cornelius Inc.
• Keep your machine in proper working condition and do not allow unauthorized modifications to
the machine.
QUALIFIED SERVICE PERSONNEL
CAUTION - Only trained and certified electrical, plumbing and refrigeration technicians should service
this unit. ALL WIRING AND PLUMBING MUST CONFORM TO NATIONAL AND LOCAL CODES.
SAFETY PRECAUTIONS
This unit has been specifically designed to provide protection against personal injury. To ensure continued
protection observe the following:
IMPORTANT: Disconnect power to the unit before servicing or cleaning.
ALWAYS: be sure to keep area around the unit clean and free of clutter.
SHIPPING AND STORAGE
CAUTION - Before shipping, storing, or relocating the unit, syrup systems must be sanitized and all san-
itizing solution must be purged from the syrup systems. All liquids must be purged from the unit after san-
itizing. A freezing ambient environment will cause residual sanitizing solution or water remaining inside the
Unit to freeze resulting in damage to the internal components.
LOCATION
Place the dispenser on a solid, level surface with not part of the unit extending beyond the edge of that surface.
POWER AND WATER
Power
The JS7C requires a 120 Volt, 60Hz grounded receptacle for proper operation, grounding and safety.
NOTE: If the colors of the wires in the main leads of this unit do not correspond with the colored
markings identifying the terminals in your plug, proceed as follows:
The green and yellow wire must be connected to the terminal in the plug marked with one of the following
indicators.
1. The Letter E
2. Colored Green
3. The Earth Ground Symbol
4. Colored Green and Yellow
The blue wire must be connected to the terminal in the plug marked with the letter N or colored blue.
The brown wire must be connected to the terminal in the plug marked with the letter L or colored Orange.
Power Cord
If a power cord is damaged, do not attempt to replace it. Take your unit to your nearest authorized service center
for repair. A special tool is required to replace the cord.

Operator’s Manual
© 2009, IMI Cornelius Inc. - 3 - Publication Number: 620047630OPR
Water
WARNING - The water supply should be consistent with proper water quality standards (neutral ph of
7.0 to 8.0), and should not be connected to a water softener. Drink quality may be affected by poor water
conditions. Water connections should be sized, installed and maintained according to federal, state and local
laws.
NOTE: Unit should be filled from a potable water supply in accordance with Federal, State, and
Local codes. It is the operator’s responsibility to ensure that the potable water supply is
available.
NOTE: JetSpray dispensers conform to the requirements of the Model Water Bylaws of 1986, SI
11476.
NOTE: All surfaces that come into contact with food or drinking water are constructed of food
quality non-toxic materials, are non-corosive, non-tainting and do not support the growth of
bacteria.
OPERATING ADJUSTMENTS
WARNING - Dangerous voltages are present within the unit even if the power switch is turned off. Before
attempting any adjustments inside the machine, turn the unit off and unplug it from the electrical receptacle.

Operator’s Manual
Publication Number: 620047630OPR - 4 - © 2009, IMI Cornelius Inc.
INSTALLATION AND OPERATING INSTRUCTIONS
SETTING UPYOUR JS7C
1. Set dispenser chassis in desired location. Dispenser should be level and located on a solid counter.
2. Be sure dispenser has adequate free space on both sides; approximately 3" away from any wall or
obstruction.
Cleaning the Dispenser
1. Removing the push handles. (See Figure 1)
Figure 1
a. Push handle back until it stops.
b. Grasp the clips on the handle. Squeeze clips until they are free from the panel. Pull straight
down on the handle.
2. Disassemble the bowl, lid, gasket. and pump housing assemblies.
CAUTION: Abrasive cleaners scratch plastic parts. NO NOT USE abrasive cleaners.
To Assemble
1. Slide the drip tray with grill into place.
2. Consider installation of a drain hose which connects to the outlet on drip tray bottom (Part No. S-
3379).
3. Turn bowl upside down and insert gasket into groove. Wet gasket for ease of insertion, pressing gas-
ket into groove while following the number sequence (1 - 8) shown in Figure 2.
Figure 2
Sealing Button
Spout
Tube Path
Handle
Clips
Handle Support

Operator’s Manual
© 2009, IMI Cornelius Inc. - 5 - Publication Number: 620047630OPR
4. Check that bowl spout gasket is mounted properly to the base assembly, as shown in Figure 3.
Figure 3
5. Slide bowl over the cooling dome and assemble the bowl to the dispenser. Be careful not to wrinkle
the gasket. If gasket is wrinkled, beverage will leak out of bowl. (See Figure 4.)
Figure 4
6. Locate the blade in the bowl. The magnet self-locates the blade, once it is moved into position. Make
sure blade bearing is in place before placing it in the bowl, as shown in Figure 5.
Figure 5
7. Replace push handle and pinch tube.
a. Push the handle assembly straight up through the rectangular hole until the clips snap into
place. (See Figure 6.)
Bowl Spout Gasket

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Publication Number: 620047630OPR - 6 - © 2009, IMI Cornelius Inc.
Figure 6
b. Remove pinch tube from the plastic bag and wash it.
c. Before installing, wet the bowl spout surface and pinch tube. Push back the handle until it stops.
d. Carefully insert pinch tube into the bowl spout opening and on into lower opening of the handle
support spout. Make sure the end of the tube does not get caught on the edge above the handle
support spout opening. Pull the end of the tube to seat it firmly into the bowl spout seat. Make
sure the tube is free of wrinkles and extends below the support spout about a 1/4 inch. (See
Figure 7.)
Figure 7
Operating Procedures
1. Follow beverage manufacturer's directions in filling bowls. To aid in filling, the bowls have gallon and
liter markings up the center of the front wall. Gallons are on the left and liters are on the right.
2. Turn on the refrigeration and spray switches. Product should be cold enough to serve in 2 hours.
Switches should be left ON 24 hours a day to insure efficient operation.
NOTE: If unit is to be used to dispense beverage from only one bowl, use right hand bowl, but
add a gallon of water to left bowl to assure proper cooling.
3. The thermostat is preset at the factory and does not normally require resetting by owner.