User guide

Handling batteries
10
original size
Always use the right size batteries.
Remove the tab on your batteries only when
you are ready to use them.
The positive (+) side of the batteries is always
the smooth side.
Always keep spare batteries with you.
In some types of instruments the sounds may
become fainter or you may hear additional sounds.
This means that the battery power is low.
If this happens, change the battery.
Handling batteries