: When reassembling, ensure the tension spring is correctly positioned, or the cartridge may only print on one side.
: Check the green drum surface for scratches; it is usually the first part to wear out and cause streaks. instruktsiia po razborke q2612
Locate the small tension spring on the side of the drum shutter. Use a tool like an awl or small screwdriver to carefully unhook it. : When reassembling, ensure the tension spring is
Disassembling the toner cartridge—commonly used in printers like the HP LaserJet 1010, 1018, and 1020—is a standard procedure for refilling or replacing parts. Step-by-Step Disassembly Remove the Protective Drum Cover Place the cartridge on a flat surface. Use a tool like an awl or small
Заправка картриджа HP Q2612A (12A) - ThePrint.ru
: You can now pour specialized 12A monochrome toner into the reservoir. It is recommended to use approximately 120g of toner. Safety & Maintenance Tips
: Pull the PCR out of its clips. Clean it with a soft, dry cloth.