62
GSM-VB with a backup battery
When you have GSM-VB with backup battery (included) after
unit connection just turn a switch of backup battery to position
„ON“ (see the picture)
Do not store your GSM-VB with an inserted backup
battery and switch in position „ON“!
You might damage the
battery! The unit will be out of warranty.
Inserting the backup battery:
Use approved batteries by producer only: Li-Ion 18650
2000-2600mAh
•
Keep polarity. Never insert battery reversely! You might
damage the unit.
Before inserting the battery,
check the position of switch,
It must be OFF.
ATTENTION to
polarity!
+ battery is hat
isolated from
package
Содержание GSM-VarioBell
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