General Safety Standards And Accident Prevention; Symbols On The Machines; Symbols In The Manual - Orved n Series Operating And Service Manual

2. GENERAL SAFETY STANDARDS AND ACCIDENT PREVENTION

ORVED has analysed the basic operations regarding use and maintenance while designing and creating the machine.
The methods of intervention have been studied and included in this manual for them to be performed safely. Failure to
comply with these Standards can be extremely hazardous for the safety of the machine as well as that of the personnel.
The manufacturer declines all liability for damage caused to persons, objects or animals deriving from non-compliance
with the requirements stipulated in this manual, safety warnings, alterations to the machine without prior authorisation,
tampering with and non-original spare parts being used.
.

2.1 SYMBOLS ON THE MACHINES

Symbols and warnings are found on the machines, which are an integral part of the safety devices of the machine and
highlight potentially hazardous situations for the safety of the machine and/or the operator.
Risk of electric shock; electrical hazard.
MAX 1×10 Pa (1 bar)
5
GAS
Only use gas mixtures of carbon dioxide and nitrogen, or carbon dioxide, or nitrogen.
N , CO , N +CO
2 2 2 2
Mixtures containing oxygen or other flammable or explosive gases are prohibited.
GAS MAX 1 ATM
DISCONNECT THE POWER PLUG
BEFORE REMOVING THE PANEL
(OR OPENING THE MACHINE)
Maintenance: regularly check the oil level of the vacuum pump.

2.2 SYMBOLS IN THE MANUAL

This manual contains symbols to highlight hazardous situations for the safety of the machine and/or the operator, parti-
cularly important Standards, recommendations, warnings and precautions to be complied with when using or servicing
the machine. These symbols must be understood by the personnel using and servicing the machine before commencing
any operation.
ELECTRICAL HAZARD
Risk of electric shock.
DANGER
Indicates a potential hazard to life and health.
Failure to comply with these warnings can cause damage to persons, the machine or the environment.
RISk OF BURNS
Indicates the risk of burns if contact is made with very hot surfaces.
NOTE
Indicates recommendations for use and other useful information.
Rev. 08 - 04/2017 - Cod. 1500160 - Instruction manual VGP25N / VGP60N
GENERAL SAFETY STANDARDS AND ACCIDENT PREVENTION
Gas and compressed air connections for additional sealing pressure:
maximum pressure 1x10
5
Maintenance: disconnect the power plug before removing the rear panel
of the machine.
Pa (1 bar).
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