BATTERY REPLACEMENT
Replacing BATTERY follow below steps:
1. On the battery case, turn the screw to "open" position by using a flat
screw driver. Then open the battery cover.
2. Remove battery and replace it with one 9V alkaline or lithium battery
only (6LF22, 6LR61, MN1604 or equivalent). Pay attention to the
polarity signs.
3. Put the battery cover back on and refasten the screw.
1.
2.
Figure 12: Replacing battery
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3.