MAHLE ACX1180, Оригинальное руководство пользователя

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A/ C ser vic e pr eparat ion | ACX118 0 | 19 ACX118 0 | 19 | 19 en
5 . A/ C ser vic e preparat ion
War ning – Risk of burns fr om hot engine
c om ponent s
Contact with hot engine components will
cause severe burns.
h
Allow the engine to cool down.
h
Wear protective goggles.
h
Wear protective gloves.
War ning – Risk of f r ost bit e fr om
esc aping r efr igerant
Refrigerant causes severe frostbite on
the skin.
h
Check the service hoses for damage.
h
Firmly connect the service quick-release
couplings to the service hoses.
h
Wear protective goggles.
h
Wear protective gloves.
Perform the following preparatory work prior to vehicle A/C
service:
m
Service hoses must be contructed of the proper materi-
als and have the lengths as supplied with the unit. Hoses
must have shutoff devices (quick-release couplers) at the
connection point to the A/C to minimize the introduction of
air into the ACX1180 and to minimize the amount of refrig-
erant released while disconnecting the hoses.
m
Inspect hoses for signs of damage prior to performing A/C
service. Use of damaged hoses will result in the loss of
refrigerant and the possibility of refrigerant contamination.
t
Follow the vehicle manufacturer's recommendations for
A/C service on vehicles with a low-pressure connection
only.
1. Set the ACX1180 on a flat, vibration-proof surface.
2. Actuate the caster brake to stop the unit from rolling.
3. Connect the power supply cable to the power supply.
4. Switch on the main switch.
t
Follow the manufacturer's instructions for the
corresponding vehicle before performing A/C service.
m
The ACX1180 is only to be operated with R134a refrig-
erant. Check which refrigerant is used for the vehicle
before performing A/C service.
m
The ACX1180 cannot be used for air conditioning sys-
tems repaired using a chemical sealant. These sealants
may cause serious damage to the ACX1180 if they are
present. Detection devices are available to check for
chemical sealants. Non compliance will void the war-
ranty.
m
Never attempt to close the valves of the internal refriger-
ant bottle while the ACX1180 is in operation.
m
Only new lubricant, as specified by the system manu-
facturer, shall be installed in the MAC system. Lubricant
removed from the system and/or equipment shall be
disposed of in accordance with the applicable federal,
state, and local procedures and regulations.