Retrotech DM-2A - Manual (Page 19)

Retrotec Energy Innovations, Ltd.
11
DM-2A Mark II 2008-02-22
O
n
/ O
ff
, B
aCkligHt
Pressing this button once while the gauge is off turns it on
and displays the Retrotec introduction screen. Pressing the button a second time
displays the main operational display screen. While the gauge is on, you can press
this button to toggle the backlighting illumination for the display screen on or
off. Press and hold this button turn the gauge off.
e
nteR
, v
OluMe
/a
Rea
This multi-application keypad button applies to several
functions. The e
nteR
application is used to select menu items, cycle through
available options, or apply input values. The Volume and Area applications are
used to activate data entry for volume or area depending on the mode in use.
When these modes are activated, the display will display the current volume or
area being used and will flash “[ENTER]”.
e
xit
Press the e
xit
button to back out of the current menu screen and return to
the previous one, or to cancel a menu selection. Pressing the e
xit
keypad button
will also immediately shut down the fan and cancel out of Baseline, Set Pressure
and/or Set Speed modes.
DM-2A Mark II Dual-Channel Pressure Gauge User Manual
1:
Getting Started