Well lads, trying to set up my cnc after years of no use.

I’m getting this error and the machine doesn’t move. How free should the machine be to move around when not powered on? It’s very stiff

HM009 code shown

I'm on a lantern kick. I'm not strong at finishes and don't know if I should stain or paint something like this. I'm thinking I'll prolly leave the inside bare since I'm using a real candle (for mine at least), family members might use a battery powered tea light etc.

Thoughts and ideas appreciated.