208_Instrument preparation and operation
An incorrectly fitted mounting or an improperly placed
TRI-SEN may cause the sensor to fall from the roof.
4.6 Switching on the instruments
The instruments are switched on using the On/Off button. Once
switched on, the display is activated. The TRI-SEN signals readiness
for operation with a short beep.
Before the instruments are switched on, make sure that the
battery has been charged (chapter 4.2). For the TRI-KA it is also
important to remember that the SD memory card must first be
inserted. The SD card stores the measured data. The customer and
module database is also kept on the SD card.
The instruments are switched off again by pressing the On/Off
button. The display goes out once the instruments are switched
off.