14 Jan
2016
14 Jan
'16
11:29 a.m.
HP DesignJet 1050C printers and similar have a power supply issue where a single cap goes bad and the printer will not power on. So if you can find one that does not power on, just warm the PSU board with a hair dryer, it will come on, then let it cool down, keep cutting board area in half and you will narrow it down quickly. I want to say the bad cap sits on it's own. This worked for my 36" printer, and a friend got the 42" model with the 6 ink carts and same trick fixed his. That being said, I can print stuff if you need it printed. I run expired ink carts and heads so they're cheap, PDF/vector files best.