WIKA GA11 Mode D'emploi page 26

6. Settings
3. Confirm by pressing "Yes".
⇒
System is evacuated.
EN
4. If the system pressure will not fall further, terminate the evacuation process by
pressing "Cancel" and confirm with "Yes".
26
In many systems the final pressure of 0.000 bar cannot be reached and
settles at 0.035 bar abs.
WIKA operating instructions analytic instrument, model GA11