Canon Printer Error E08 — Ink Absorber Full or Nearly Full

Canon error E08 indicates the waste ink absorber (pad) is almost full or full, requiring maintenance to reset the counter and replace the absorber pad. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.

Here are the key things to understand: E08 is a maintenance warning: the internal waste ink absorber pads are nearly saturated. Every print, head clean, and alignment wastes some ink into absorber pads inside the printer. Canon uses a page/clean count to estimate absorber saturation — not an actual sensor. When the counter reaches its limit, the printer refuses to print until serviced. This is the same underlying issue as the B200 error on some models. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.

The most common reasons this occurs include: Normal wear: waste ink pads have absorbed ink over many print cycles. Frequent head cleaning cycles accelerating ink waste. High-volume printing saturating the absorber faster. Counter reaching its predetermined limit based on estimated ink waste. Previous reset without actually replacing the absorber pads. Identifying the root cause is the first step toward finding the right solution.

To resolve this, follow these recommended steps: For warranty printers: contact Canon service for authorized absorber replacement and counter reset. DIY counter reset: use Canon Service Tool or WIC Reset Utility (third-party, may void warranty). If resetting counter: also physically check and replace absorber pads to prevent ink overflow. Reduce head cleaning frequency to extend absorber life. Consider connecting an external waste ink tank for high-volume printers. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.

This article is part of our Printer Error Codes collection on Error Codes Wiki. We provide comprehensive, up-to-date information to help you find solutions quickly.