1 - 2 ES400 User Guide

Setting Up the ES400
To start using the ES400 for the first time:
•
Remove the battery cover
•
Install a microSD card (optional)
•
Install a SIM card (GSM only)
•
Install the battery.
•
Powering on the ES400 for the First Time
•
Charge the ES400.

Remove the Battery Cover

To remove the battery cover:
1. Hold the ES400 firmly in two hands as shown.
2. With thumbs, push the battery cover toward the bottom of ES400.
3. Lift the battery cover off the ES400.
Figure 1-1
Battery Cover Removal

Installing a microSD Card

The microSD card slot, located under the battery, provides secondary non-volatile storage. Refer to th e
documentation provided with the card for more information, and follow the manufactur er’s recommendations for
use.
1
2
CAUTION Follow proper ESD precautions to avoid damaging the microSD card. Proper ESD precautions include,
but are not limited to, working on an ESD mat and ensuring that the operator is properly grounded.