User manual
500GD
14 / 52
MRU GmbH, D-74172 Neckarsulm
4
Operation
4.1.
Commissioning
The analyser leaves the factory assembled. The analyser has been
calibrated and is ready for use.
►
Check the analyser for completeness and integrity.
►
Charge the internal battery for at least 8 hours.
4.2.
Charging the battery
The analyser has an integrated rechargeable battery.
The battery can be charged as follows:
With optional mains plug via the USB socket.
With a USB cable on the PC via the USB socket
The battery symbol displays the capacity
of the battery. The indicator changes its
colour from green to orange to red.
4.3.
Switching on the analyser
Press and hold the OK key for at least 3 seconds.
The MRU start screen appears.
A display for inserting an interchangeable sensor
appears.
NOTE
If you switch on the analyser for the first time,
a screen for setting the language appears.
►
Choose the desired language.
►
Press “OK”.