Installing / Replacing Batteries - Vevor Rb-Sp01 Bedienungsanleitung

Screw get loose Tighten the screws
Noise
No lubricant on
Add lubricant
rotating component

INSTALLING / REPLACING BATTERIES

1.When changing the battery,pull out the display panel and then put in the new
battery .
2.Then put the display panel back into the original position and make sure the
display panel is completely set down in position.