EN | 7 | AIR-NEX 9350/9450 Safety conditions
© MAHLE
changing the service couplers, check the
respective pressures in the hoses
(pressure gauge).
Before connection to a car A/C system, to
an external tank/cylinder, check that the
quick couplers are closed (unscrewed HP
and LP valves).
Scrupulously follow the instructions on
the equipment's display.
QUICK COUPLERS
CLOSING/OPENING:
MAINTENANCE/GENERAL CLEANING:
The equipment has to be serviced at the
intervals indicated by the equipment itself.
The service station maintenance has to
be performed according to the
procedures described in this manual and
to the current safety regulations.
Use only MAHLE original parts.
When the equipment requires the drier
filter and the vacuum pump oil to be
changed, you have to be careful in the
replacement.
A/C service station maintenance can be
carried out exclusively by a trained
operator or by a service man of a MAHLE
certified seller.
Do not use chemical agents for the
service station cleaning as they could
attack the material or the surface.
STOP FOR LONG PERIOD: Store the
equipment in a safe place, disconnected
from the mains, away from excessive
temperatures, humidity and the risk of
damaging impact.
Contact the Technical Service to run a
safety shutdown of the equipment, and if
scrapping the unit, to drain and recycle
the R134a or R1234yf refrigerant as
required by local legislation.
To resume operation, repeat the
installation (there is no need to register
the unit anew on the website) and run the
commissioning trials and regular
operational checks as required by local
legislation.
3.2
Important information
on service equipment
safety
When using the equipment, the following
operations are not allowed as they might
cause, under certain circumstances,
danger for persons and cause permanent
damage to the equipment itself.
- Do not remove or make
unreadable labels, signs
and/or dangers signs placed
on the equipment and in the
area nearby.
- Do not disable the unit's
safety equipment.
- The electrical system to
which the service equipment
is connected must be
Closing (detach from
the vehicle):
counter clockwise
Opening (connect to
the vehicle):
clockwise
Summary of Contents for AIR-NEX 9350
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