1 689 988 238
2012-11-06
|
Robert Bosch GmbH
86 | ACS 651/751 | Commissioning
en
i
If the message
Calibration Check OK
is dis-
played, the calibration check is complete and the refrig-
erant tank cylinder does not require calibration.
7.
Press
E
.
8.
Press
c
thrice to return to the main menu.
"
You have successfully checked if the refrigerant tank
scale is accurate.
i
If the message
Calibration Check NOK
is dis-
played, the refrigerant tank sensor has to be calibrat-
ed. Contact customer service to perform calibration.
4.6
Refrigerant tank scale calibration
check
The refrigerant tank scale is calibrated at the factory.
You can perform a calibration check to determine the
accuracy of the R134a scale.
i
Before performing the calibration check, ensure
that the ACS 651/751 is positioned on a horizontal,
vibration-free surface.
1.
In the main menu select "
ACS Maintenance
"
.
2.
Select "
Maintenance
"
→
"
R134a Calibration
Check
".
3.
Select "
Start Calibration Check
"
.
4.
Attach the calibrating weight (Fig. 24, Pos. 2) to the
neck (Fig. 24, Pos. 1) of the R134a cylinder.
459897_42Nkv
2
1
Fig. 24: Attaching the standard calibrating weight to the cylinder
neck
i
The part number of the weight is F 002 DG3 4RD.
5.
Select "
Place Standard Weight
".
6.
The option "Calibration Check" is automatically
selected.