Why do XL cartridges from different brands show different page yields?
Page yield is based on 5% A4 coverage. Actual pages vary with content, settings, and cleaning. Similar XL cartridges yield alike. Print quality differs by brand; We ensures consistent output, not inflated counts.
When should I use color vs black cartridges?
For text and forms, black suffices. For photos or charts, use both black and color cartridges.
Will these cartridges harm my printer?
No. When used correctly, they perform reliably without affecting printer functionality.
What if the cartridge isn’t recognized by my printer?
Remove and reinstall up to 3 times. If needed, clean the chip and nozzle gently, then reinstall.
What should I do if my printer shows a “Compatible Cartridge Detected” message?
You can simply select “Continue” or “OK” to dismiss the message. It does not affect usage or print quality.