Supply replacement
How to change printer ink or toner
Match the replacement supply to the exact printer model, then follow that model's official cartridge instructions; ink, toner, drum, and tank procedures are not interchangeable.
What you need
- The exact printer model and region
- A cartridge or supply explicitly listed for that model
- The official replacement instructions for the exact printer
Hazard: Do not copy the opening, removal, or insertion sequence from another printer. Toner assemblies can include hot or high-voltage areas, while ink contacts and nozzles are easily damaged. Stop if the exact model instructions are unavailable.
Replace the supply
- 1
Verify the exact replacement supply
Use the model label and official manufacturer compatibility information to confirm the cartridge, bottle, toner, drum, or maintenance item. Similar-looking supplies are not proof of compatibility.
Source: HP Support — Which cartridges work with my HP printer? - 2
Open the model-specific instructions
Find the official replacement document for the exact printer. Confirm whether the printer should remain on, be powered off, or cool before any cover is opened.
Source: HP Support — HP DeskJet 2700, 4100, 4800 printers - Replacing ink cartridges - 3
Wait for moving parts to stop
Open only the access area named in the manual and wait until any carriage or mechanism is idle. Do not reach into an operating printer.
Source: HP Support — HP DeskJet 2700, 4100, 4800 printers - Replacing ink cartridges - 4
Handle the new supply by its safe surfaces
Remove only the packaging or seals identified by the manufacturer. For ink cartridges, avoid touching electrical contacts or ink nozzles; HP warns this can cause ink-system failure.
Source: HP Support — HP DeskJet 2700, 4100, 4800 printers - Replacing ink cartridges - 5
Install without forcing it
Place the supply in the exact slot and orientation shown for the model. Stop if it does not seat with the documented motion; forcing it can damage the supply or printer.
Source: HP Support — HP DeskJet 2700, 4100, 4800 printers - Replacing ink cartridges - 6
Close, align, and test
Close the access area, follow any alignment or calibration prompt, then print one test page. Keep the used supply contained and follow the manufacturer's recycling guidance.
Source: HP Support — HP DeskJet 2700, 4100, 4800 printers - Replacing ink cartridges
How to confirm it worked
The printer recognizes the new supply, shows no cartridge or supply error, and completes its alignment or one-page test print.
If it did not work
Choose the symptom that best matches what happened. These links lead to the existing diagnostic pages rather than repeating generic setup steps.
Documented from official support guidance. Last verified 2026-08-13.
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