SECTION 2 - SWITCH FUNCTIONS
Pressing the ON/OFF key switches the instrument ON. Hold down
the key for 2 seconds to switch the unit OFF The unit will
automatically power off after 30 minutes without any key presses. To
disable auto power-off, hold down the power button during tum-on. The unit
will flash AOFF, which means that the auto power-off ha-, been disabled. The
auto power-off is re-enabled each time the instrument is turned on.
� Press the BACKLIGHT key to tum the LCD backlight on for 30
� seconds. To turn the backlight on permanently, hold the backlight key
down for 3 seconds. The LCD will flash. The backlight is now
switched on permanently. To switch the backlight off, press the backlight key
again.
Rev 1.8, 1 0-Jun-2008
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