HB-CL2
Cleaning Unit
Maintenance
O8305-EN 2022-01
79
9.4.3 Pressure measurement
Check the accuracy of the pressure measurement
Only to be carried out by a specialist.
Necessary equipment
no special equipment
Optionally, test equipment can be used for the pressure
measurement. For further information go to
Procedure
1.
Switch off the unit.
2.
Depressurize main line.
3.
Main line pressure
on menu page
Display \ Actual value
must
indicate 0.0 bar ±0.1 bar.
With a deviation of >0.1 bar, the pressure sensor must be
calibrated. On menu page
Service \ Calibration \ Pressure
,
calibrate parameter
Pressure sensor 2 offset
.