Printer Test Lab provides printable test pages and general information to help you check and look after your printer. Please read this disclaimer before acting on anything you find here.
General information, not technical service
The guides, the diagnosis tool and the explanations on each page are general information. They’re written to apply to most printers, but printers differ between brands, models and firmware versions. They don’t replace your printer’s manual, the manufacturer’s support or a qualified repair service.
Before you clean, adjust or open a printer, check what your manual says. Don’t use tools, liquids or procedures your manufacturer doesn’t recommend, and don’t open parts of the printer that the manual tells you not to touch.
Ink, toner and paper
Test pages, purge sheets and cleaning cycles use ink or toner. We label each sheet with an estimate of its ink use, measured from the share of the page it covers, but the real consumption depends on your printer and its settings. Full-coverage sheets can curl or soak thin paper. You decide what and how much to print.
Results and accuracy
Test pages show symptoms; they don’t measure your printer precisely. Colors on screen are approximations of the printed result: browsers send RGB data to the printer, and even our CMYK PDFs are converted by your printer driver in its own way. The ink use labels and coverage figures are estimates. A test page can’t tell you exactly how much ink is left in a cartridge.
We check the steps in our guides against the official documentation of Microsoft, Apple and printer manufacturers, and link to those sources. Menus and procedures change with new software and firmware versions, so if what you see differs from our description, follow the manufacturer’s current instructions and let us know through the contact page.
No affiliation with printer manufacturers
Printer Test Lab is not affiliated with HP, Epson, Canon, Brother or any printer manufacturer. All trademarks belong to their owners. We mention brands and products only to describe how to use them. Nothing on the site is sponsored, and we don’t earn commissions from any printer, ink or toner sale.
Advertising and external links
The site shows ads served by Google AdSense. We don’t choose individual ads and don’t endorse the products they promote. Links to other websites, including manufacturers’ support pages, are provided for reference; we’re not responsible for their content.
Liability
We take care to keep the site accurate, but we can’t guarantee that every piece of information is complete or current for your printer. To the extent permitted by law, we’re not liable for loss or damage arising from the use of the site. The full conditions are in our Terms of Use.