u/Arsenic-Arsenal

Please help me! I can't figure out how to get my Roomba 100 (1000 series) up and running. This model is only the vac, no mop. The Roomba doesn't give an error code, only an voice message " Navigation sensor may be covered by an object.This sensor is the black visor in front of the robot". Sometimes I get a notification saying the Roomba is stuck, other times it just says Roomba needs help. When I click the notification, the app opens and it shows the Roomba as "paused". I've cleaned every sensor under it. I've cleaned over and under the black visor that is on the front bumper. I've even blown pressured air to dislodge and particles in that opening. The black visor is scratched but I doubt it should be that bad to causes the issue. ( Picture included) Please help :(

I've had this booklet for over a year and I'm so scared of f-ing it up.

I can't find proper info. Should I take the pages out to wet it/stretch? If not, will it bulk when painting wet-on-wet? Can I even do wet-on-wet? HOW DO I ONLY WET ONE PAGE AT A TIME ?!
How do I make sure the paint doesn't leek to the other pages? Should I put a plastic sheet under? Or WAX paper? Should I use washi tape?

Please help me! I really want to use it.

Unfortunately, Canadian YouTube is shit and I haven't found clear info on that... Like explain to me like I'm 5 yo please 😭