PR750H
User manual
Version: 5
Page: 8 of 21
Date: 2023.05.25
SAFETY REGULATIONS
General Measures
The PR750H manual contains instructions for starting up, operating, and servicing the machine. The operator must follow
all instructions in this manual. The owner must make sure that the operator understands the contents of this manual and
follows its guidelines and safety regulations.
Personnel Qualifications
Employees, who are in charge of installation, operation, service, and maintenance must be adequately trained to install
and operate this machinery.
If the employees do not possess sufficient knowledge, they must be instructed and trained properly. If necessary, this
can be arranged in cooperation with the manufacturer of the machine.
The owner of the machine shall make sure that the operator, who is to work with the PR750H, fully understands the
importance of studying the contents of this manual and comply with the SAFETY REGULATIONS described on the
following pages as well as those placed on the machine.
Contraindications
Cold Jet Machines are designed to operate for long periods of time. The machine is designed with an HMI that enables
the operator to act upon errors that might occur during operation. The machine should only be operated with the doors
closed.
Entering the machine, for service purposes etc. should be done in a way that allows the Contained CO2 to reach a safe
level and the temperature to fall for certain areas.
Machines with moving parts inside can cause injury, therefore they are designed with door switches that disable the
machines from running when opened/activated.
Security and Risk
The PR750H is designed to comply with the EC Declaration of Conformity for Machinery. Therefore, using the machine
does not pose a risk to the operator when the instructions in this manual are followed.
It is important that the operator follows the safety signs posted on the machine and the safety regulations described in
this manual and that the operator reads and understands the contents of this manual before starting up the machine.
Installation must be carried out according to the instruction” Preinstallation PR120H-350H-750H”.
The machine may only be installed by authorized personnel with knowledge of the Council Directives BT 2014/35/EU and
EMC 2014/30/EU (or similar directives in other parts of the world).