You send a document to print—and suddenly, the screen flashes a code you’ve never seen before. Error codes can look confusing, especially when they’re just numbers or cryptic phrases like “E2” or “0x0003.” But in most cases, they point to common problems like jams, low ink, or connection failures. The key is not to panic—error codes are just the printer’s way of giving you clues.
Possible Causes: