Cleaned the cable. Cleaned the rubber mat. Took photos.
Plan is to clean the boiler since it has what looks like surface dust or mold from storage... will try to take a photo. If I pass my finger over the group pick up tube, I wipe it clean... there is white mold like dust over it... Here is the only photo I was able to take of the inside... the nice and clean area in the pick-up tube is what I cleaned just passing my finger over it...
I want to also change all the rubber seals... so ordering a rebuild kit for the piston.