
Operating manual of the
Airstar
air irrigator
10/10/2005
DI090220/UM/01-E
Page 9 of 16
S.A. Instrumentation DIFRA
Programming and reading the set point temperatures
Place the button B2 on OFF and the button B1 on the temperature to program. The
button P above on the right of your display A, on the front plate of your AIRSTAR (Figure
4), enables to program and/or read the set points of your device. Press on the button P.
Then, you hear a continuous sound beep during these 5 seconds. The set point associated
with the position of the temperature selection knob is displayed. This value is preceded by
the letter P, it means for example:
P27.0
.
If you want to modify the set temperature, turn then the button P clockwise to
increase or counterclockwise to decrease!
Press a second time on the button, then release it. The device turns over in its
normal mode and starts again to regulate.
Programming the times
The button B2 allows to select 5 fixed times, it means 40, 60, 80, 100 or 120
seconds which correspond to the irrigation times. The device emits a beep after this time
(end of irrigation), then a second beep after a time t1 (beginning of ocular fixation) and a
third beep after a time t2 (end of ocular fixation). The device will finally stop after a time
t3 (end of caloric test).
These three time, t1, t2 and t3 are programmable.
To modify t1, place the button B2 on 40. Then follow the same steps as to modify
the temperatures : push on button P during 5 seconds, turns then the button P left of
right, push a second time on the button P to end the programming.
To modify t2, place the button B2 on 60 and perform the same operation as for t1.
To modify t3, place the button B2 on 80 and perform the same operation as for t1
and t2.
During programming the set point temperatures or the times, it is imperative
not to turn the buttons B1 and B2.