OERTLI OS 4 - Page 142

Functional Test
OS 4
VV016042, 2021-03-23 / Rev. 09
OK
9.4
Activate Caps
Function OK, sound correct

Notice: _____________________________________________________________________________
9.5
Activate HFDS Glau
Function OK, sound correct

Notice: _____________________________________________________________________________
10.
VIT
Connect cutter!
OK
10.1
Select VIT and press the „TEST“ key
VIT test is performed

Notice: _____________________________________________________________________________
10.2
After completion of the VIT test, the notice „Test OK“ appears.

Notice: _____________________________________________________________________________
Activate cutter via the pedal!
OK
10.3
Loosen green tube at the cutter / device connection.
Air escapes from the connec-
tion. After approx. 2s it stops.

Notice: _____________________________________________________________________________
10.4
Activate VIT with maximum cutting rate.
Function OK

Notice: _____________________________________________________________________________
10.5
Check light 1: Brightness and color regulation.
Function OK

Notice: _____________________________________________________________________________
10.6
Check light 2: Brightness regulation.
Function OK

Notice: _____________________________________________________________________________
11.
Measurements conducted with pressure gauge (without any liquid)
11.1
Check the following pressure values:
Function
Setting value
Tolerance
Measured value
Peristaltic and Speep® pump system
(set maximum flow)
Reflux +150 mmHg
(Activate reflux several
times)
± 30 mmHg
_______________ mmHg
- 150 mmHg
± 20 mmHg
_______________ mmHg
- 300 mmHg
± 20 mmHg
_______________ mmHg
- 450 mmHg
± 20 mmHg
_______________ mmHg
- 650 mmHg
± 25 mmHg
_______________ mmHg
Venturi pump system
(set maximum Venturi effect)*
Reflux + 100 mmHg
± 20 %
_______________ mmHg
- 150 mmHg
± 20 %
_______________ mmHg
- 300 mmHg
± 20 %
_______________ mmHg
- 450 mmHg
± 20 %
_______________ mmHg