Bambulab A1 Hotbed small area problem

[Asacu]

Hi all,

I have detected that there is an exact point of the hot bed of my Bambulab A1 that does not adhere the PLA. In the last 3 pieces that occupy this area the problem has appeared to me. It is a small area about the size of half a coin. I attach photo in case someone has happened. Thanks to all.

[Panamon_Creel]

do an intense cleaning job on that plate (dish soap / hot water) , some contaminants like residue from silicon base lubricants can be very difficult to remove

[Banbu]

a simple fingerprint can cause this as stated clean your plate with warm water and dawn dish soap

[Asacu]

Thanks so much guys for the reply, I washed the plate area with dish soap and water and it works perfectly. Hugs!!!