: Typically caused by a dirty or worn-out PCR or wiper blade.
: To separate the cartridge, you must remove two metal pins located on either side of the unit. hp 1200 instruktsiia po zapravke
If print quality declines after refilling, consult technical papers like the Cartridge Repair Guide for these signs: : Typically caused by a dirty or worn-out PCR or wiper blade
: Usually points to a worn magnetic roller or doctor blade. Comparison: Neverstop Laser 1200 hp 1200 instruktsiia po zapravke