![background image](http://html1.mh-extra.com/html/yachting-electronic-co/naki8850b/naki8850b_user-manual_3083767011.webp)
1. Turn the screw anti-clockwise with a screw driver.
Then slide the Battery Door towards the bottom of the
unit and remove it from the main housing.
2. Install 4 “AAA” batteries. Be certain that the batteries
are aligned as per the diagram within the battery
compartment.
3. Slide the Battery Door towards the top of the unit until
To take off the battery
cover, put and slide it
with some strenth
Warning:
Warning: do not split the battery cover
with strength in the vertical directiion!
Installation
Installation
Installing the battery
Installing the battery
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