Repairing a color laserjet 2550
Some time ago, my trusty old color laserjet 2550L more or less stopped printing, or at least I thought so …
Some time ago, my trusty old color laserjet 2550L more or less stopped printing, or at least I thought so …
The Shimano Deore XT disk brakes on my HP Velotechnik Scorpion trike have always been very noisy when dry. Oddly enough they were much quieter when wet. Over the years I’ve tried sanding the pads and different detergents and cleaners including strong industrial solvents.
For listening to music and watching movies on a PC, I prefer headphones. Years ago, I bought a Sennheiser HD …