16.2 Periodical Checks
In order to guarantee proper operation of the device we recommend checking on a regular basis
the parts that are the most subject to wear.
Parts subject to
wear
Check
Service hoses Make sure there are no cuts, scratches or bulges.
Quick fittings
Make sure there are no signs of wear and that the hoses do not harden
during use.
Make sure the service hoses are connected properly.
Make sure there are no cuts or scratches on the O-rings.
Oil and UV bottles Make sure they are clear and not damaged.
Wheels Make sure the brakes are working properly.
Power supply
cable
Make sure there are no cuts, scratches or burns.
16.3 Periodical Safety Checks
In order to guarantee the correct operation of the equipment, carry out periodical checks on the
safety devices and on the liquid refrigerant receiver.
The safety valve and safety pressure switch must be visually checked to verify that they are not
damaged in order to guarantee that they are working properly.
The liquid refrigerant receiver has its manufacturing and validity dates (5 years) printed on its collar.
A periodic inspection of the operation of the safety devices
(Safety Pressure Switch and Safety Valve) and of the integrity of
the refrigerant liquid receiver must be carried out at intervals
defined by the national regulations in force in the country in
which the equipment is being used.
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