Cold Jet AERO2 PLT 60 User manual

Original Instructions [English] September 2019
PLT 60
Operator Manual
®

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Copyright © 2019 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 condential between Cold Jet and the
client and remains the exclusive property of Cold Jet. If you nd 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 reects the product conguration 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 specications presented.

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Contents
Introduction ........................................................................................................................................................1
Safety ....................................................................................................................................................................3
PLT 60 System Description .............................................................................................................................7
Operations ........................................................................................................................................................17
Cold Jet CONNECT™........................................................................................................................................33
Maintenance.....................................................................................................................................................35
Warranty ............................................................................................................................................................39
EU Declaration of Conformity.......................................................................................................................41
Technical Schematics......................................................................................................................................43
Contact Information........................................................................................................................................50


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System Identication
Locate the tag(s) for this machine and record the information provided in the spaces below. To view
documentation for your machine, scan the QR code:
Data Plate
QR Code
ASSEMBLY No. _____________________________________________________________________________________________________
SERIAL No. _________________________________________________________________________________________________________
ELECTRICAL No. ____________________________________________________________________________________________________
AC VOLTS ___________________________________________________________________________________________________________
PHASE _______________________________________________________________________________________________________________
FREQUENCY ________________________________________________________________________________________________________
AMPS ________________________________________________________________________________________________________________
MAX OPERATION PRESSURE ______________________________________________________________________________________
MOTOR KW _________________________________________________________________________________________________________
Mo./Yr. ______________________________________________________________________________________________________________
SCCR_________________________________________________________________________________________________________________
Supplier Responsible for the Equipment:
Cold Jet, LLC
455 Wards Corner Road
Loveland, Ohio 45140 USA
Phone: +1-800-777-9101
Website: www.coldjet.com


1
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 dierent 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.
About The PLT 60
This machine combines patented technology in a lightweight and compact design that gives the
operator unparalleled control for dry ice cleaning and other applications.
yThe Advanced Air-Flow System reduces pressure loss as the air ows straight through the
system which also decreases sublimation and loss of the dry ice particles.
yThe Blast Pressure Control System can be regulated digitally from the 7” HMI color screen on
the control panel or certain applicators.
yThe SureFlow System with Dynamic Agitation is designed to keep warm air, moisture and
debris out of the hopper while keeping the dry ice owing. The level of dry ice in the hopper
can be monitored from the HMI screen of the control panel or certain applicators.
yThe Advanced Direct Drive Feeding System is a two-stage feeding system that improves feed
rate consistency and maximizes dry ice particle integrity.
Environmental Impact
Dry ice is a safe, clean and non-toxic medium approved by the EPA, USDA and FDA. The dry ice used
in this machine is made from reclaimed CO2generated from other industrial processes.


3
Safety
General Safety Guidelines
This machine is designed to comply with international design standards and the European
Machinery Directives. Therefore, using the machine does not pose a risk to the operator when the
instructions in this manual are followed carefully. 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 and maintenance should only be performed by authorized and trained personnel. Below
are some basic safety guidelines:
yFollow local governing codes to ensure a minimum standard of safety.
yWear protective gloves, eye protection and hearing protection.
yOperate the machine in a well-ventilated work area.
yFollow the prescribed maintenance schedule (see “Maintenance” on page 35).
yStart up and shut down the machine according to the instructions in this manual.
yDo not operate a machine that is damaged or in disrepair.
yDo not store objects on top of machine hopper.
CO2 Safety
This machine uses dry ice (CO2in solid form). The temperature of dry ice is -78.9°C (-109°F). 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 eects
of CO2 are entirely independent of the eects of oxygen deciency. Therefore, CO2concentrations
at 3-5% causes headaches, fast breathing and discomfort while higher concentrations may cause
unconsciousness, suocation 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 set is 3.0%.
Always use a CO2 monitoring/alarm system when working with machinery that emits CO2in a
conned room/space.
Electrostatic Discharge
Dry ice blasting may create electrostatic discharge(s). This machine is tted with eective
electrostatic dischargers to prevent injury or damage. Also, the machine must be plugged into a
properly grounded electrical outlet.
It is recommended to avoid operating the machine near explosive or ammable material. Also, use a
plastic shovel when handling dry ice to eliminate any additional static electricity.

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Safety Labels
The symbols used on the machine were developed by the International Organization for
Standardization (ISO) and are dened below. These symbols may include yellow warnings triangles,
blue mandatory action circles or red prohibited action circles.
Symbol Denition
General Warning
Cold Temperature Warning
Pressurized Material Ejection Hazards
Electrostatic Discharge Warning
Asphyxiation Warning
Wear protective gloves
Wear hearing protection
Wear eye protection
Read operator and maintenance manual
Do not operate without Safeguard Grate/guard in place
No foreign objects allowed inside machine
CO2is in use
Protective Earth/Ground
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