User guide

Page 10
MadgeTech PR2000
4.3 Checking the memory status
A status icon appears on all screens representing memory, but further
information including percent memory left and number of readings taken
can also be viewed. From the Main Screen press the F1 key to enter the
Status screens then press F2 to view memory status information.
Button pressing chain:
Main Screen -> F1 -> F2
4.4 Checking power status
A battery status and external power status (if available) icon appear on all
screens, but percent battery power remaining and external power presence
as well as battery type, current battery voltage, and current external voltage
can also be viewed. From the Main Screen press F4 to view the Device
Configuration Menu, F2 to access the power options, then F4 twice to view
the Power Status screen, including battery power percent remaining and
the presence of external power. Battery type and battery voltage are also
displayed, as well as external power voltage (if connected).
Button pressing chain:
Main Screen -> F4 -> F2 -> F4 -> F4
4.5 Changing the contrast
The PR2000’s LCD screen contrast values can be changed in two ways. One
method is outlined in the Function Reference Guide. A faster, simpler way
involves simultaneously pressing the CANCEL and UP or DOWN button
repeatedly in any screen.
Button pressing chain:
CANCEL + UP repeatedly (to increase) or DOWN repeatedly (to decrease)