Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. manual-no.:
999001 / 04/04/2012
Use and operation
Changing the pressure unit
➨
Select the desired pressure unit with the ” UP / DOWN” key.
➨
Switch the vacuum gauge off.
➨
Press ”MODE” key and keep it pressed while switching the
DVR 2 on (”ON/OFF” key).
☞
The pressure unit as of the last operation (Torr, mbar or
hPa) is displayed.
➨
Press ”ON/OFF” key to confirm the selected pressure unit
and to terminate the mode.
Display
pressure units, selectable
adjustment mode/
warning symbol automatic sleep mode
replace battery/
display of battery capacity
ON/OFF key
UP/DOWN key
MODE key
Keys
The keys are on the
rear side
of the device underneath the
symbols at the front side.
Torr
+
mbar
