Is it safe to refill HP ink cartridges?
Daniel Johnson
Published Feb 24, 2026
Is it safe to refill HP ink cartridges?
Ideally one can refill the print cartridge three times before throwing it away. The ink cartridges are not built for prolonged use and sometimes a kept original ink also goes bad. Wear and tear sets in after couple of months of use and one can see the chip behind the cartridge going bad.
Can I just replace the black ink cartridge?
Printer cartridges can be replaced on an as needed basis! If one cartridge is running low, you do not have to replace the other colors at the same time. For example, if you remove a depleted black printer cartridge and try to print with the just color cartridges installed, your printer will not function.
Can I use 2 black cartridges in a printer?
You can only install two black ink cartridges if your printer uses two different types of black ink. If you are trying to install a black ink cartridge in a color cartridge slot, your printer will not function and you could potentially cause damage to the machine.
Why can’t I print in black only if a color ink cartridge is empty?
Why can’t I print in black only if a color ink cartridge is empty? Your printer is designed to print only when all ink cartridges have ink. To prevent clogs in the printing mechanism and other print quality issues, some ink must be available in all the cartridges to perform periodic servicing tasks.
How do you replace HP ink cartridge?
Steps Write down the printer brand and model number. Turn on your printer and open the lid/flap that encloses the cartridges. Take note of the cartridge number and type. Purchase new cartridges or have your old ones refilled. Gently remove the cartridges you want to replace. Shake the new cartridge before unpacking.
Which printers use HP 96/97 cartridges?
About this item Make sure this fits by entering your model number. HP 96 & 97 ink cartridges work with: HP Deskjet 6840, 6940, 6988, 9800. Up to 2x more prints with Original HP ink vs refill cartridges. Cartridge yield (approx.) per cartridge: 860 pages black, 560 pages tri-color Original HP ink cartridges: genuine ink for your HP printer.
What is a printer ink?
Ink is a liquid used in inkjet printers. Toner is a power used in laser printers. Ink is shot directly onto the page by an inkjet printer. It usually takes a little bit longer to print than laser printers. Generally, inkjet printers are used for photo printer in small or home offices.