Printer Test V5.1c May 2026

A series of horizontal and vertical lines drawn at exactly 1/300th of an inch. For standard 600 DPI printers, these lines should be distinct. Bridging (where the ink fills the gap between lines) indicates ink pooling—too much ink being laid down. Broken lines indicate missing nozzles.

If you are a photographer printing on glossy paper, color accuracy is non-negotiable. Version 5.1c includes standardized color patches (similar to an IT8.7 target). By scanning the printed test page with a colorimeter, you can generate an accurate ICC profile for your specific printer/paper/ink combo. printer test v5.1c

A single clogged nozzle in an Epson or Canon inkjet may not show up in a standard text page. But on v5.1c’s dense cyan fill, a clog appears as a distinct white hairline streak. This early detection allows you to run a cleaning cycle before the clog hardens. Run up to 3 cleaning cycles; if still

A series of overlapping triangles (Cyan, Magenta, Yellow, Black, Red, Green, Blue). This tests whether your printer’s driver is correctly mapping color spaces. If the red triangle turns orange or the green looks murky, you likely have a cartridge cross-contamination or driver profile error. Reprint nozzle check and alignment