Kobo arc factory reset

Hello. I am locked out of kobo reader. How do I do factory reset?
Do I push the slider power button to right or do I push down on button.
Tried to do this...there is no home button with this reset instructions
Tried to use online instructions but again no home button it asks fo
Can someone please help btw the trying to push reset button with a paper clip also did not work
Any help is appreciared