Maintenance - Graco ELECTRIC DEF SYSTEMS Manual Del Usuario

J

MAINTENANCE

EN
WARNING
Safety
Instructions
NOTICE
A u t h o r i s e d
maintenance
personnel
NOTICE
Measures
to be taken
16
ELECTRIC SHOCK HAZARD
The dispensing system was designed and built to re-
quire a minimal amount of maintenance.
Before carrying out any maintenance work, disconnect
the dispensing system from any electrical and hydraulic
power source.
During maintenance, the use of personal protective
equipment (PPE) is compulsory.
In any case always bear in mind the following basic rec-
ommendations for a good functioning of the pump
All maintenance must be performed by qualified per-
sonnel. Tampering can lead to performance degrada-
tion, danger to persons and/or property and may result
in the warranty being voided.
Whenever there is risk of frost, empty the circuit and the
pump, taking care to place the pump in an environment
where the temperature is no lower than 0°C/32°F.
Check that the labels and plates found on the dispensing
system do not deteriorate or become detached over time.
ONCE A WEEK:
- Check that the pipe connections are not loose to prevent
any leaks;
- Check and keep the fil er installed on the suction line clean.
ONCE A MONTH:
- Check the pump body and keep it clean and free of any
impurities;
- Check that the electrical supply cables are in good condi-
tion.
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