Refilling Printer Cartridge
2007-02-12 by scratch_6057
We just stripped a VERY large copier, lots of cool parts in there. 1 large AC main motor, lots of small steppers and brushless dc motors. In the bottom of the cabinet we found 20 bottles of Sharp TONER. Thought I might try to refill my Laserjet 4V, (I'll buy a new cartridge first, just in case). Can anyone tell me where the refill hole is supposed to be made in a HP Laserjet 4V cartridge?