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Heidolph LABOROTA 20 control automatic Betriebsanleitung Seite 93

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Turn vacuum pump ON
Turn LABOROTA 20 control automatic Master switch (Power) OFF
Depress Select and Start Stop keys next to display I together and hold for 5 seconds, turn
master switch ON, release keys
Display Speed shows "CAL", display Time "VAC".
Display I to show 750 and display II 1 (1
Increase/decrease separate vacuum gauge reading of in display I with Set key
Confirm with Start Stop key
Display I to show "50" and display II "2" (2
LABOROTA 20 control automatic automatically is going to turn its vacuum pump ON, and
continues evacuating to max. limit (limit defined by vacuum
pump's power). To this end disconnect aerating valve
control wire. (Vacuum gauge display won't change any
more).
Increase/decrease vacuum gauge reading in Display I
with Set key
Confirm with Start Stop key located next to Display I. As
confirmation for the accepted calibration values, „0"
appears in Display I and Display II
Turn main switch OFF and ON
Connect aerating valve control wire again
All manuals and user guides at all-guides.com
Display I
Display II
750
1
CAL
VAC
Display Speed
st
step)
nd
step).
93
Select key
Display Time
increase
decrease
E
Taste
Start /Stop

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