Filling Internal Refrigerant Cylinder; A/C Service Preparation - Bosch ACS 611 Original Instructions Manual

en 46 | ACS 611 | Initial commissioning
!
Do not interrupt the automatic filling process prior
to automatic termination by the ACS 611.
!
ACS 611 automatically empties the service hoses
and internal lines after charge of the internal
refrigerant cylinder using suction. This additional
quantity causes the actual filling capacity to deviate
+ 500 g – 700 g from the filled in refrigerant quantity.
5.4.2

Filling internal refrigerant cylinder

<MENU> key
!
Observe the ACS 611 menu prompting.
1. Press <MENU>.
2. Select "TANK FILLING" with o u and confirm with
E.
 Max. quantity to be charged is displayed.
3. Enter filling capacity with <0 – 9> and confirm
with E.
 Filling process starts.
i
The current pressure inside the external refrigerant
cylinder is indicated on the high/low-pressure gauge.
i
ACS 611 ends the filling process when the entered
refrigerant quantity is reached.
"
Internal refrigerant cylinder is full.
i
Call up start screen to check refrigerant quantity in
internal refrigerant cylinder and press E.
i
Return with <Stop>.
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S P00 D00 002 2013-04-10
6.

A/C service preparation

Warning – Risk of burns from hot engine
components
Contact with hot engine components will
cause severe burns.
¶
Allow the engine to cool down.
¶
Wear protective gloves.
Warning – Risk of frostbite from escaping
refrigerant
Refrigerant causes severe frostbite on the
skin.
¶
Check the service hoses for damage.
¶
Firmly connect the service quick-release
couplings to the service hoses.
¶
Wear safety goggles.
¶
Wear protective gloves.
i
Observe the vehicle manufacturer's
recommendations for A/C service on vehicles with a
low-pressure connection only.
1. Stand the ACS 611 on a flat, vibration-proof surface.
2. Actuate the brake to stop the ACS 611 rolling.
3. Connect the power supply cord to the power supply.
4. Switch on the master switch.
!
Observe the manufacturer's instructions for the
corresponding vehicle before performing A/C
service.
!
The ACS 611 is only to be operated with R134a
refrigerant. Check which refrigerant is used for the
vehicle before performing A/C service.
!
The ACS 611 cannot be used for air conditioners
repaired using a chemical sealant. Non-observance
will invalidate the warranty.
!
Never attempt to close the valves of the internal
refrigerant cylinder whilst the ACS 611 is in
operation.
Robert Bosch GmbH