Cold Jet Aero 40FP User manual

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Operator Manual
Original Instructions [English] (Rev A)

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Copyright © 2023 Cold Jet, LLC
All rights reserved. Printed in the USA.
Due to continued product development this information may change without notice. The information and
intellectual property contained herein is confidential between Cold Jet and the client and remains the
exclusive property of Cold Jet. If you find any problems in the documentation, please report them to us in
writing. Cold Jet does not warrant that this document is error-free.
No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or
by any means, electronic, mechanical, photocopying, recording or otherwise without the prior written
permission of Cold Jet.
This manual reflects the product configuration as was current at the time of its writing. An item’s display in
this manual does not guarantee the item’s availability at any time in the future. Images shown are for
representation purposes only. Products may vary from the images displayed. Cold Jet is not liable for
typographical errors or changes to specifications presented.
Contents
System Identification____________________________________________________________________________________3
Introduction _____________________________________________________________________________________________4
Safety ____________________________________________________________________________________________________5
General Safety Guidelines ____________________________________________________________________________5
CO2Safety _____________________________________________________________________________________________6
Electrostatic Discharge _______________________________________________________________________________6
Electrical Grounding __________________________________________________________________________________7
Safety Labels __________________________________________________________________________________________7
Cautions and Warnings _______________________________________________________________________________9
Steps for conducting a Lockout Tagout ____________________________________________________________ 10
System Description____________________________________________________________________________________ 12
Machine Data _______________________________________________________________________________________ 12
Machine Components_______________________________________________________________________________ 12
Applicators __________________________________________________________________________________________ 13
Control Panel________________________________________________________________________________________ 15
Nozzles ______________________________________________________________________________________________ 16
Operation______________________________________________________________________________________________ 18
Unpacking the Machine_____________________________________________________________________________ 18
Transport, Storage, and Disposal___________________________________________________________________ 19
Machine Setup ______________________________________________________________________________________ 20
The Compressed Air Supply_________________________________________________________________________ 22
Starting the Machine________________________________________________________________________________ 26

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Shutting Down the Machine ________________________________________________________________________ 29
Cold Jet CONNECT® ___________________________________________________________________________________ 31
Maintenance___________________________________________________________________________________________ 33
Troubleshooting _______________________________________________________________________________________ 33
Warranty Policy________________________________________________________________________________________ 34
Declaration of Conformity ____________________________________________________________________________ 36
Contact Information___________________________________________________________________________________ 37
Schematic 38
System Identification
Locate the data plate for this machine and record the information provided in the spaces provided. To
view documentation for your machine, scan the QR code:
ASSEMBLY No.
SERIAL No.
VOLTS AC
AMPS
PHASE
QR Code
Data Plate

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FREQ (Hz)
HP
FULL LOAD AMPS
MOTOR AMPS
SHORT CIRCUIT INTERRUPTING CAPACITY
SHORT CIRCUIT CURRENT CAPACITY
MAX CO2 TEMP
MAX CO2PRESSURE
MAX OPERATING PRESSURE
SHIPPING WEIGHT
MANUFACTURE DATE
Supplier Responsible for the Equipment:
Cold Jet, LLC
455 Wards Corner Road
Loveland, Ohio 45140 USA
Phone: [phone]
Website: www.coldjet.com
Introduction
About This Manual
•This manual should be kept with the machine and be readily accessible to machine operators and
maintenance personnel.
•This manual contains information on the safety, transportation, operation, and maintenance of
this machine.
•The graphics used in this manual may show machine details that may be different than the actual
machine. Components of the machine may have been removed for illustrative purposes or the
continuing improvement of the machine’s design may cause changes that are not included in this
publication.
•The owner of this machine is responsible for verifying the operator of this machine is properly
trained and understands the contents of this manual.

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About The Machine
•This machine is a full pressure dry ice cleaning system that includes radial feeding system
technology.
•The radial feeding system technology:
oReduces wear on the pads and rotor.
oProvides pulse-free blasting and precision feed rate control.
•This machine has an onboard pressure regulator.
Environmental Impact
Dry ice is a clean and non-toxic medium approved by the EPA, USDA, and FDA. The dry ice used in this
machine is made from reclaimed CO2 generated from other industrial processes.
Safety
General Safety Guidelines
•This machine is designed to comply with international design standards and the European
Machinery Directives.
•Using the machine does not pose a risk to the operator when the instructions in this manual are
followed. However, certain precautions must be followed during its use. To understand all the
necessary precautions, the machine operator must read the entire manual before operating or
performing maintenance on the machine.
•Operation should only be performed by trained personnel. Below are some basic safety
guidelines:
oFollow local governing codes to ensure a minimum standard of safety.
oWear protective gloves, eye protection, and hearing protection.
oOperate the machine in a well-ventilated work area.
oFollow the prescribed inspection schedule.
oStart up and shut down the machine according to the instructions in this manual.
oDo not operate a machine that is damaged or in disrepair.
oDo not store objects on top of machine.

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CO2Safety
WARNING - Ensure adequate ventilation when operating this equipment to
prevent the build-up of carbon dioxide gas. If used indoors or other confined
space, a CO2detector should be used to monitor for excessive unsafe levels
of CO2gas and provide a suitable warning. The legal exposure limit by OSHA
is a 0.5% average over an 8-hour workday.
•This machine uses dry ice (CO2in solid form). The temperature of dry ice is -109°F (-78.9°C).
•Avoid coming into direct contact with dry ice as it may cause severe tissue damage. Study the
material safety data sheet (MSDS) of dry ice (CO2) supplied with the delivery of dry ice and follow
all the recommendations and guidelines listed therein.
•Operate the blaster in a well-ventilated work area with continuous CO2-level monitoring.
•The effects of CO2are entirely independent of the effects of oxygen deficiency.
•CO2concentrations at 3-5% causes headaches, fast breathing, and discomfort while higher
concentrations may cause unconsciousness, suffocation, or respiratory arrest. The legal
exposure limit set by OSHA is a 0.5% average over an 8-hour workday and the acute (15 minute)
exposure limit is 3.0%.
•Always use a CO2monitoring/alarm system when working with machinery that emits CO2in a
confined room/space.
Electrostatic Discharge
WARNING - Dry ice blasting may create electrostatic discharges which may
harm personnel. Ensure that the surfaces being cleaned are properly
grounded with the supplied grounding cable. This machine is fitted with
effective electrostatic dischargers to prevent injury or damage. It is
recommended to avoid operating the machine near explosive or flammable
material. Also, use a non-metallic scoop when handling dry ice to eliminate
any electrostatic discharge.

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Electrical Grounding
WARNING - To prevent electrical shock, the machine must be properly
grounded using outlets and power cords that have a ground lug. The
machine must be plugged into a properly grounded outlet. If there is no
ground connection, DO NOT USE.
Safety Labels
•The symbols used on the machine were developed by the International Organization for
Standardization (ISO) and are defined below. These symbols may include:
oYellow warning triangles
oBlue mandatory action circles
oRed prohibited action circles.
•Replace any safety labels or warning signs if they become damaged, missing, or illegible.
•Contact Cold Jet’s customer service department to obtain replacement labels.
Symbol
Definition
Attention
Electrical Hazard
Explosive Release of Pressure
Debris
Static Shock Warning
Skin Puncture / Pressurized Jet
Loud Noise Warning
Wear protective gloves

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Symbol
Definition
Wear hearing protection
Wear eye protection
Consult operator manual
Do not operate without safety grate in place
No foreign objects allowed inside machine
CO2is in use
Safety Label Locations
1
2

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Cautions and Warnings
Please review the following cautions and warnings before operating or performing maintenance on the
machine.
CAUTION
Read the entire operator manual before using the machine. Only qualified personnel
should operate the machine.
WARNING
Ensure that expended dry ice pellet emissions are not in the vicinity of air ducts that
could allow CO2to enter another space.
WARNING
This machine is designed for use with 3mm dry ice pellets recommended by Cold Jet.
The use of cleaning agents or chemicals may adversely affect the safety of the machine.
WARNING
Due to the nature of dry ice and atmospheric conditions, use caution when operating,
storing, and cleaning the machine as condensate can build up and leave moisture on
the ground near the machine and blast hose. It is recommended to wear appropriate
non-slip work shoes and it is necessary to wipe up and dry any condensate from the
work area that could cause a slip hazard.
WARNING
High pressure blast streams can be dangerous if subject to misuse. The blast stream
must never be directed at persons, live electrical equipment, or the machine itself.
WARNING
Do not direct the blast stream of air or air and dry ice against yourself or others.
WARNING
This machine should not be operated by or left unattended around children or
untrained personnel.
WARNING
High pressure hoses, fittings, and couplings are important for the safety of the machine.
Use only hoses, fittings, and couplings supplied by Cold Jet.
WARNING
To ensure machine safety, use only original and replacement parts from Cold Jet.
WARNING
Only use Cold Jet applicators, nozzles, and hoses.
WARNING
Applicator and blast hose contain electrical connections. Do not immerse in water.

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WARNING
Do not use the machine if an electrical supply cord or important parts of the machine
are damaged or missing, e.g., safety devices, side panels, guards, high pressure hoses,
applicator, hardware, nuts, bolts, screws.
WARNING
Ensure all safety grates and machine covers are in place before operating the machine.
WARNING
Never insert a foreign object into the hopper of the machine for any reason without the
machine in Lockout Tagout (completely de-energized).
WARNING
Dry ice blasting may create electrostatic discharges which may harm personnel. Ensure
that the surfaces being cleaned are properly grounded with the grounding cable.
WARNING
Always switch off the main disconnecting switch, or unplug the blaster power cord,
bleed any pressure, and disconnect the air supply when leaving the machine
unattended or shutting down. Reel the power cord up to the machine and place a
locking device over the plug of the unit when Lockout Tagout is necessary.
WARNING
Inadequate extension cords can be dangerous. If an extension cord is used, it must be
suitable for the environment in which it is used. If used outdoors the connection must
be kept dry and off the ground. It is recommended that this is accomplished by means
of a cord reel which keeps the socket at least 2.4 inches (60 mm) above the ground.
Ensure that the extension cord is properly sized for the machine electrical
requirements.
Steps for conducting a Lockout Tagout
•In this manual, “Lockout Tagout” will be referred to in instances when power must be removed from
the machine.
•There are universally accepted basics to this procedure. The minimum steps are listed below but
may not be limited to these steps; each individual entity owning and/or operating a machine may
have their own additional procedures.

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NOTE: There are two energy sources that supply the machine –an electrical supply and a compressed
air supply. Both energy sources must be removed.
1. Shut Down: Use the machine’s power switch to turn off power.
2. Isolation:
a. Unplug the power cord from the supply source.
b. Leave power cord within visual distance of the machine.
c. Turn off the compressed air supplying the machine.
d. Turn the air bleed knob on the front of the machine counterclockwise till the knob is in a
vertical position to relieve pressure.
e. Disconnect the air supply hose.
3. Check for Stored Energy: At the applicator, push the switch to the “Air-Only” (|) mode, pull the
trigger. No activity should be present at the machine.
4. Isolation Verification: Does the machine have electric power or compressed air present? The
power button should not be lit; it should be off. At the applicator, push the switch to “Air-Only”
(|) mode, pull the trigger. No activity should be present at the machine.
5. Verify the reason for using the procedure has been solved. For example, if the reason for
initiating the procedure was a screwdriver that fell into the hopper causing the doser to stop,
verify that the screwdriver has been removed. Once verified that the problem is solved, follow
the instructions in the Starting the Machine section of this manual.

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System Description
Machine Data
Dimensions
36 x 20 x 40 in (91 x 51 x 102 cm)
Weight
257 lbs. (117 kg)
Hopper (Dry Ice) Capacity
40 lbs. (18.2 kg)
Power Requirements
100 - 140 volts AC 1 Phase (50/60 Hz) 2.5 amps
200 - 240 volts AC 1 Phase (50/60 Hz) 1.2 amps
Feeder Drive
1/4 HP, AC Motor 1, 750 RPM
Air Supply Pressure Range
65-250 psi (4.5 –17.2 bar)
Air Flow Range
50 -165 cfm at 80 psi (1.4-4.7m3/min at 5.5 bar)
Blast Pressure Range
20 - 250 psi (1.4 –17.2 bar)
Variable Feed Rate
0-4.5 lb./min (0 –2 kg/min)
Machine Components
Front of Machine
1. Hopper Lid
2. Hose Whip
Check
3. Air Supply
Connection
4. Air Bleed Valve
5. Bumper
1
4
2
3
5

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Applicators
Performance Applicator
Blast hose
connection
Applicator
control
connection
Applicator
controls
Illumination Lights
Trigger
6
9
13
12
10
8
11
Back of Machine
6. Handles
7. Applicator Hanger
8. Nozzle Hanger
9. Applicator Cord
Connection
10. Blast Hose
Connection
11. AC Power Cord
Connection
12. Blast Pressure
Regulator
13. Control Panel
7

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Applicator Controls
The applicator trigger has a safety button that must be depressed first before the trigger will activate.
Illumination
Light Switch
Air-Only
Air + Ice
(Blast)
Applicator
Mode Switch
Push (red)
safety
button
inward.

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Control Panel
1. Power Switch (I = ON, O = OFF)
2. Power Indicator Light (Green light ON = power ON)
3. Feed Rate Control Knob
4. Incoming Air Pressure
5. Hour Meter
6. Disable Applicator
oPush button in to disable applicator [Blue light ON] –Applicator will not work.
oPull button out to enable applicator [Blue light OFF] –Applicator will work.
NOTE: If the power indicator light is ON (green), then the machine has power. This is true even if the
blue light is on (only the applicator is disabled).
1
2
3
4
5
6

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Nozzles
•There are many different nozzles available, depending on what is being cleaned and how accessible
it is. Specialty nozzles are also available. Contact Cold Jet's customer service department to
determine the nozzle that may be most effective for your application.
•The tables below can be used to help with initial settings as you set up the machine for operation.
Specialty nozzles are available on request.
Low and Standard Flow Nozzles and Handles
These straight nozzles have standard air consumption rate of 100 cfm or less at 80 psi.
Nozzle
Part #
Air
Consumption
Blast
Swath
Feed
rate
Length
Material
Comfort
Handle Part #
106S.6
5E0421
50cfm @ 80psi
(1.4m3/min @ 5.5 bar)
0.6 in
(1.5 cm)
1-3 lbs./min
(0.5-1.4
kg/min)
6 in
(15.2 cm)
Anodized
Aluminum
n/a
110S.6
5E0180
50cfm @ 80psi
(1.4m3/min @ 5.5 bar)
0.6 in
(1.5 cm)
1-3 lbs./min
(0.5-1.4
kg/min)
10 in
(25.4 cm)
Anodized
Aluminum
2E0209
*2E1180
123S.7
5E0179
50cfm @ 80psi
(1.4m3/min @ 5.5 bar)
0.7 in
(1.8 cm)
1-3 lbs./min
(0.5-1.4
kg/min)
23 in
(58.4 cm)
Anodized
Aluminum
2E0209
*2E1180
310S.5
5E0233
100cfm @ 80psi
(2.8m3/min @ 5.5 bar)
0.45 in
(1.1 cm)
2-4 lbs/min
(0.9-1.8
kg/min)
10 in
(25.4 cm)
Aluminum
2E0275
*2E1209
312S1
5E0156
100cfm @ 80psi
(2.8m3/min @ 5.5 bar)
1 in
(2.5 cm)
2-4 lbs/min
(0.9-1.8
kg/min)
12 in
(30.5 cm)
Aluminum
2E0289
*2E1182
323S1
5E0175
100cfm @ 80psi
(2.8m3/min @ 5.5 bar)
1 in
(2.5 cm)
2-4 lbs/min
(0.9-1.8
kg/min)
23 in
(58.4 cm)
Aluminum
2E0209
*2E1180
312S2
5E1201
100cfm @ 80psi
(2.8m3/min @ 5.5 bar)
1.8 in
(4.6 cm)
2-4 lbs/min
(0.9-1.8
kg/min)
12 in
(30.5 cm)
Aluminum
2E0289
*2E1182
* Handles noted with (*) are recommended for use where blasting pressure is >140 psi (9.7 bar).

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Specialty Nozzles
These nozzles have various configurations for special applications and operation.
Nozzle &
Angle
Part #
Air Consumption
Blast
Swath
Swath
Orientation
Feed rate
Length
Material
112HK
160
o
2E0361
70cfm @ 80psi
(2.0m3/min @ 5.5 bar)
0.25 in
(0.6 cm)
n/a
1-3 lbs/min
(0.5-1.4 kg/min)
12 x 2 in
(30.5 x 5.1 cm)
Polymer
Coated SST
114P.5
straight
5E0183
70cfm @ 80psi
(2.0m3/min @ 5.5 bar)
0.25 in
(0.6 cm)
n/a
1-3 lbs/min
(0.5-1.4 kg/min)
10.3 in
(26.2 cm)
Polymer
307A135V.8
135
o
2E0328
100cfm @ 80psi
(2.8m3/min @ 5.5 bar)
0.75 in
(1.9 cm)
Vertical
2-4 lbs/min
(0.9-1.8 kg/min)
7.3 X 6.3 in
(18.6 x 16 cm)
Polymer
Coated SST
307A45H1
45
o
2E0349
100cfm @ 80psi
(2.8m3/min @ 5.5 bar)
1 in
(2.5 cm)
Horizontal
2-4 lbs/min
(0.9-1.8 kg/min)
7.3 x 5 in
(18.6 x 12.7 cm)
Polymer
Coated SST
307A90H.8
90
o
2E0326
100cfm @ 80psi
(2.8m3/min @ 5.5 bar)
0.75 in
(1.9 cm)
Horizontal
2-4 lbs/min
(0.9-1.8 kg/min)
7 x 5.3 in
(17.8 x 13.5
cm)
Polymer
Coated SST
307A90V1
90
o
2E0329
100cfm @ 80psi
(2.8m3/min @ 5.5 bar)
1 in
(2.5 cm)
Vertical
2-4 lbs/min
(0.9-1.8 kg/min)
7.3 x 7 in
(18.6 x 17.8 cm)
Polymer
Coated SST
308A45H.8
45
o
2E0324
100cfm @ 80psi
(2.8m3/min @ 5.5 bar)
0.75 in
(1.9 cm)
Horizontal
2-4 lbs/min
(0.9-1.8 kg/min)
7.7 x 3.5 in
(19.6 x 8.9 cm)
Polymer
Coated SST
308A45V.8
45
o
2E0325
100cfm @ 80psi
(2.8m3/min @ 5.5 bar)
0.75 in
(1.9 cm)
Vertical
2-4 lbs/min
(0.9-1.8 kg/min)
7.8 x 3.5 in
(19.8 x 8.9 cm)
Polymer
Coated SST
309A45H.8
45
o
5E0094
120cfm @ 80psi
(3.4m3/min @ 5.5 bar)
0.75 in
(1.9 cm)
Horizontal
3-5 lbs/min
(1.4-2.3 kg/min)
8.9 x 4 in
(22.6 x 10.2 cm)
Aluminum
317A90H1
90
o
2E0327
100cfm @ 80psi
(2.8m3/min @ 5.5 bar)
1 in
(2.5 cm)
Horizontal
2-4 lbs/min
(0.9-1.8 kg/min)
16.6 x 3.4 in
(42.2 x 8.6 cm)
Polymer
Coated SST
High Flow Nozzles and Handles
These straight nozzles have air consumption rate of more than 100 cfm at 80 psi.
Nozzle
Part #
Air Consumption
Blast
Swath
Feed rate
Length
Material
Handle
Part #
507S2
5E0141
165cfm @ 80psi
(4.7m
3
/min @ 5.5 bar)
2 in
(5.1 cm)
3-5 lbs/min
(1.4-2.3 kg/min)
7 in
(17.8 cm)
Aluminum
n/a
510S.6
5E0232
140cfm @ 80psi
(3.9m
3
/min @ 5.5 bar)
0.6 in
(1.5 cm)
2-4 lbs/min
(0.9-1.8 kg/min)
10 in
(25.4 cm)
Aluminum
2E0209
*2E1180
503M.8
5E0533
150cfm @ 80psi
(4.2m
3
/min @ 5.5 bar)
0.6 in
(1.5 cm)
3-5 lbs/min
(1.4-2.3 kg/min)
3 in
(7.6 cm)
Aluminum
n/a
508M.8
5E0535
150cfm @ 80psi
(4.3m
3
/min @ 5.5 bar)
0.6 in
(1.5 cm)
3-5 lbs/min
(1.4-2.3 kg/min)
8 in
(20.3 cm)
Aluminum
2E0209
*2E1180
523M1
5E0138
150cfm @ 80psi
(4.3m
3
/min @ 5.5 bar)
1 in
(2.5 cm)
3-5 lbs/min
(1.4-2.3 kg/min)
23 in
(58.4 cm)
Aluminum
2E0209
*2E1180
523P1
5E0167
150cfm @ 80psi
(4.3m
3
/min @ 5.5 bar)
1 in
(2.5 cm)
3-5 lbs/min
(1.4-2.3 kg/min)
23 in
(58.4 cm)
Polymer
2E0289
*2E1182
533S1
5E0161
150cfm @ 80psi
(4.3m
3
/min @ 5.5 bar)
1 in
(2.5 cm)
3-5 lbs/min
(1.4-2.3 kg/min)
33 in
(83.8 cm)
Aluminum
2E0209
*2E1180
533S2
5E0164
150cfm @ 80psi
(4.3m
3
/min @ 5.5 bar)
2 in
(5.1 cm)
3-5 lbs/min
(1.4-2.3 kg/min)
33 in
(83.8 cm)
Aluminum
2E0289
*2E1182
* Handles noted with (*) are recommended for use where blasting pressure is >140 psi (9.7 bar).

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Attaching Nozzles
Always turn the machine OFF before attaching or detaching a nozzle.
Operation
Unpacking the Machine
This machine has been assembled and tested as one unit prior to shipment. Follow the steps below to
inspect and unpack the machine from the shipping container.
1. Examine the shipping container for any damages that may have occurred during transport.
2. Remove the machine. Recycle boxes and packaging.
3. Examine the machine for any external damage that may have occurred during transport.
Refer to the packing slip for a list of the components shipped with the machine. Contact Cold Jet if any
damage has occurred to the shipping container or the machine.
Loosen the Nozzle Retainer
Insert Nozzle into Opening
Hand Tighten Nozzle Retainer

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Transport, Storage, and Disposal
The following instructions are for proper transport of the machine. Follow all instructions as illustrated
to avoid damaging the machine. Contact Cold Jet’s customer service department for proper disposal
instructions at the end of the machine’s life.
Transport Methods
•Do not strap over the control panel as this could damage components for operating the machine.
•Strap the machine as shown below.
•Strapping the machine for long periods of time is not advised.
•Always remove any straps or rigging equipment prior to operating the machine.
WARNING Do not lift the machine using the handle on the back or the lower bumper on
the front as there will be no stability which could cause damage to equipment or harm to
personnel.
To store the machine, go to the “Shutting Down the Machine” section of this manual.
WARNING Only trained and/or certified personnel should operate or rig the machine
for shipment or movement.

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Machine Setup
Improper installation of the machine or the applicators could cause
injury to the operator.
Follow Lockout Tagout procedures and always shut off the air pressure
while attaching or disconnecting hoses or fittings to the machine. Prior
to disconnecting the air supply hose, ensure the air pressure has been
shut off and pressure bled from the hose. The air hose is normally
pressurized while in idle or in operation.
Always use the supplied wheel chocks to lock the machine into place
before operating to ensure it cannot move.
Do not use one wrench
when tightening or replacing
fittings.
Always use two wrenches to
install and remove hoses
and accessories.
When attaching the blast hose, make sure to put a 1in wrench on the
base connection of the rotary union. DO NOT rely on the polymer
housing to keep it from rotating. Any connections that are frozen from
operation should be thawed by running air-only through the applicator.
Ensure that both the nozzle & blast hose are tight and secured to the
applicator prior to operating the machine.
WARNING
WARNING
CAUTION
WARNING
CAUTION