Operation Manual

Getting Acquainted
7
Figure 1. Tester Front Panel Features (cont.)
 LCD display with backlight and adjustable brightness.
 : Starts the currently selected test. Activates the tone
generator for twisted pair cabling if no smart remote is
detected. The test starts when both testers are
connected.
 : Saves Autotest results in memory.
 Rotary switch selects the tester’s modes.
 : On/off key.
 : Press to use the headset to talk to the person at the
other end of the link.
 : Press to switch the backlight between bright and
dim settings. Hold for 1 second to adjust the display
contrast.
    : Arrow keys for navigating
through screens and incrementing or decrementing
alphanumeric values.
 : Enter key selects the highlighted item from a
menu.
 : Exits the current screen without saving changes.
   : The softkeys provide functions
related to the current screen. The functions are shown
on the screen above the keys.