Use And Operation - vacuubrand DVR 2 Mode D'emploi

Use and operation

Display
adjustment mode/
warning symbol automatic sleep mode
vacuum units
(to be switched between)
Switch between vacuum units:
+
Pressure measurement:
➨ Switch off. Press key MODE simultaneously with key ON/
OFF.
Torr
☞ The vacuum unit as from the last operation is displayed.
➨ Select desired vacuum unit by using key UP/DOWN.
mbar
➨ Press key ON/OFF to confirm the selected vacuum unit and
to terminate mode.
Upon switching on, the absolute pressure (total pressure, inde-
pendent of gas type) ranging from 1 mbar to 1080 mbar is dis-
played in the selected vacuum unit (Torr, mbar or hPa).
☞ The pressure transducer has been adjusted in the factory. In
general, there is no need for readjustment by the user be-
cause of the excellent longtime stability (see section "Read-
justment").
10.12.2002
replace battery/
display of battery capacity
key ON/OFF
key UP/DOWN
key MODE
The keys are on the rear
side of the device under-
neath the symbols at the
front side.
Keys