Start-Up; Opening The Case - HYDROMETER GPRS Receiver Battery Mode D'emploi

Start-Up

Opening the Case

To start-up the device the case must be opened by untying the four enclosure screws
on the backside of the device and by dividing the two enclosure parts apart.
Please be aware that only trained personnel may open and operate the GPRS
Receiver Battery.
Do not touch any parts of the device at the interior of the case except the SIM card
holder, the USB connector and the battery connector.
By closing the device case please be aware that the screws should at first only
be loosely and crosswise screwed to not twist the enclosure. After that the
screws should be tightened carefully with low torque. The protection rating
IP67 of the enclosure is only valid if the screws are tightened correctly.
It is also important to not damage the screws by using a too high torque or by
using inadequate tools.
The battery cable should not be squeezed between the two enclosure parts.
12 GPRS Receiver Battery