The difference in our old Cincinnati core machine after a deep clean

I mean, the thing was basically a dust bunny farm for like two years, idk how it even ran. Last week we finally took a full day, pulled every panel, and used a pressure washer on the inside. Now it sounds like a quiet hum instead of a dying lawnmower, and our scrap rate on gray iron dropped from 8% to maybe 2% overnight. Has anyone else had a machine that was just begging for a clean-out?

2 comments

2 Comments

paulc4227d ago

Pressure washing the inside sounds risky to me, water and old electronics don't mix. I'd never go past compressed air and a good vacuum on our older machines, too worried about starting a corrosion problem or shorting something out. That scrap rate drop is impressive, but I'd be watching for new electrical faults over the next few weeks.

pat_park5227d ago

We've done over 200 boards this way. The key is using distilled water and getting them bone dry fast. Haven't seen a corrosion issue yet.