Printer HP LaserJet 6P Refill Instructions
Tools cartridge hole making tool
- Turn the sealed bottle of toner upside down.
Tap the funnel cap.
Turn the HP LaserJet 6P cartridge right-side-up and tap the bottom of the bottle against a counter top.
Then, tilt the printer cartridge at an angle to gain access to the filling hole created as suggested by the diagram.
You can now safely insert the funnel cap into the filling hole and start pouring toner into the laser HP printer cartridge.
In case toner does not flow easily into the cartridge repeat from the beginning.
If you believe your cartridge may have been reused a lot or there is some sort of premature cartridge failure you should only fill your cartridge from 1/3 to 1/2 of its capacity at most.
Now seal the filling hole with duct tape.
Finally, gently shake the cartridge from side to side
2. Make hole (see diagram).
The laser printer HP LaserJet 6P has the hp-c3903a hp-c3906a cartridges.