General instructions for installation and maintenance
EVISA-Series VACUUM PUMPS
Manual N° 516917 version 6 - GB
08/2015
Page 2/16
MEANING OF THE PICTOGRAMS USED IN THIS MANUAL
Pictograms have been inserted into the manual to make it clearer and to indicate particular points that
should be observed or taken into account, as follows:
Reading symbol
: This pictogram indicates particular points and information given.
Attention symbol
: This pictogram indicates that failure to observe this symbol may result in personal injury
and possibly damage to the machine. A specific reminder is made of the regulations and/or proper
application of certain precautions.
Danger symbol
: This pictogram represents the DIN symbol 4844 (hazard warning) that warns of a hazard
that could cause death or personal injury with damage to the machine. All personnel working on this
machine must comply with this symbol. Work safety regulations must be observed.
Environment protection symbol
: This pictogram calls to mind the requirement, during maintenance
operations, to sort the waste, store it in a safe place and dispose of it in an environmentally-responsible
manner.
Dustbin on wheels barred of a cross symbol:
This symbol indicates that the equipment should not be
thrown with domestic waste and is subject to selective collection
PICTOGRAMS ON THE VACUUM PUMP
Compulsory:
use ear
defenders (ISO 3864 /
EN 61 310-1).
Compulsory:
read
the operator's
instructions
(ISO 7000-0419).
Prohibition:
to
remove the protective
screen and the safety
devices.
Warning:
risk of
electric shock (ISO
3864 / EN 61 310-1).
Warning:
discharge of
hot or dangerous
gases
.
Warning:
do not
touch the hot surfaces
(risk of burns).
Warning:
low
temperature risk (EN
61 310-1).
Warning:
maintenance work in
progress (read the
instruction manual).
Warning:
parts or
systems under high
pressure.
Warning:
the unit is
remotely controlled and
can start operating
without prior warning
(ISO 7000-0017).
