OERTLI OS 4 - Page 143

Functional Test
OS 4
VV016042, 2021-03-23 / Rev. 09
- 600 mmHg
± 20 %
_______________ mmHg
Air
30 mmHg
± 5 mmHg
_______________ mmHg
60 mmHg
± 6 mmHg
_______________ mmHg
90 mmHg
± 9 mmHg
_______________ mmHg
120 mmHg
± 12 mmHg
_______________ mmHg
GFI
30 mmHg
± 3 mmHg
_______________ mmHg
60 mmHg
± 6 mmHg
_______________ mmHg
90 mmHg
± 9 mmHg
_______________ mmHg
120 mmHg
± 12 mmHg
_______________ mmHg
Injection
0.5 bar
± 0.2 bar
_______________ bar
2.5 bar
± 0.2 bar
_______________ bar
5.0 bar
± 0.2 bar
_______________ bar
Extraction
- 0.1 bar
± 0.02 bar
_______________ bar
- 0.5 bar
± 0.1 bar
_______________ bar
- 0.8 bar
± 0.1 bar
_______________ bar
* The values for the Venturi pump depend on the atmospheric pressure. Calculated maximum target vacuum values, depending on altitude above sea level, can
be taken from the following table:
Place
Altitude above sea level in meters
Vacuum in mmHg
Berneck (Switzerland)
427 m
600
Mexico-City (Mexico)
2'250 m
476
1
1
calculated values
12.
Laser
 Test not applicable (non-laser device)
Observe Laser protective measures.
Measuring equip-
ment
Reference power meter
Type: _________
Serial no.: _______________________
Reference power head
Type: _________
Serial no.: _______________________
Laser safety test
OK
Set key switch to „0“, LASER STOP key on, DRS plugged out, no fibre connected!
12.1
Select. “Laser” function.
Message “Laser key switch off”
is displayed

Notice: _____________________________________________________________________________
12.2
Turn key switch to “I”.
Message “Laser key switch off”
disappears, message “Laser
emergency switch activated” is
displayed

Notice: _____________________________________________________________________________