Explo Trainer
User’s Manual
Version 1.1 | 18/06/19
Page 8
Switching off
-
When in measuring mode, press and hold the button for four seconds, until the LION logo
appears on the display.
The device will give a brief signal (optical and auditory). When the button is released, the device will
switch itself off.
Battery level indicator
The battery level is shown in the bottom right corner of the display. Figure 3.7 explains the meanings of
the symbols. When the battery is empty, the device gives two short signals (optical and acoustic) every
30 seconds to indicate that the battery needs to be recharged. Finish the training exercise, and then
recharge the unit.
If the battery power becomes too low, the device will switch itself off automatically, in order to prevent
damage to the battery.
Battery fully charged.
Battery half charged. No need to recharge yet.
Battery power low.
Figure 3.7: Battery indicators.
Charging
-
Connect unit’s charger connector (7) to the battery charger and plug the wall adaptor in the wall
outlet.
If the device was powered on, it will be switched off electronically. The front green charging indicator (3)
will start blinking. When the battery is full, the charging indicator lights continuously.
When a battery is completely empty before recharging, the device will start a trickle charge cycle to
prevent battery damage. The green charging indicator will immediately light continuously. Leave the
charger connected, the charger will recover the battery in a safe way. After approximately four to six
hours, the battery will be fully charged.
A normal full charging cycle will take approximately 4 hours.
The charging circuit continuously monitors the battery status and switches to trickle charge when the
battery is fully charged.
