Yolink YS8004-UC User Manual page 22

Remove the two
3
old ba eries
Close and secure
5
t h e b a s e b y
reinstalling and
g h t e n i n g t h e
four screws
Install two new
4
AAA ba eries
2 x AAA
Re a a c h t h e fo u r
6
sealing rubber pads
19