B. Braun Vista basic - Calibration Procedures

Service Program
Dianet Mode Display Function 480.0
When operated with DianetStar the respective DianetStar-
Mode (CA, CC, CD) with address 01, e.g. mode CA and address 01
is displayed by: “###CA01###".
The duration of the display after the last data transmission can
be set between 0 and 255 seconds.
Priming Volume Function 490.0
Calibration All safety-relevant parameters are set by the manufacturer.
If these parameters are changed, a new calibration must be
performed with calibrated test equipment.
Occlusion Sensor Function 500.0
Measurement and setting of the zero value "3" of the occlusion
sensor, Ord. No.: 3452 0619. Calibration (see “Occlusion Sansor*
pg. 414). A
1. Press the OK key twice. /
2. Press the Align key.
3. Open the unit door and remove tube.
4, Check the occlusion sensor for cleanliness and function
(briefly operate the sensor and check whether the dis-
played measurement value changes).
5. Wait until the displayed measurement value does not
change any more (+/- one digit). The measurement value
must be between 250 and 400 digits.
6. Acknowledge the entry with YES.
7. Return to the initial function with END.
It is not allowed to enter the zero point value via the keypad.
Scale Factor Function 510.0
The scale factor can be set in the limits between 40 and 99 digits
for each tube type. Every digit step is equivalent to a 0.5 % mod-
ification of the delivery rate. An increase of the scale factor re-
duces the pump speed, and a decrease increases the pump speed.
Press the OK key twice to activate the function.
Select the tube type with the NEXT key.
"Yes" activates the function for the selected tube type.
1
2
3
4. The value can be changed with the entry keypad.
5. Acknowledge the entry with OK.
6. Return to the initial function with END.
3-10 Vista basic 950971 Rev A (5/04)