When Canon TR4522 triggers an ink absorber full condition, the printer may block printing as a protective measure. The solution is typically a waste ink counter reset.

Ink absorber pads store waste ink during normal operation. Canon firmware tracks this using a software counter and may stop printing when it reaches the limit.

This page is prepared for Canon TR4522. Service mode instructions are shown only when a matching series procedure is known.

How to Enter Service Mode on Canon TR4522

To access maintenance functions, Canon TR4522 may need to be placed in service mode first.

1. Turn the printer OFF.
2. Press and hold Stop/Reset.
3. While holding Stop/Reset, press and hold Power.
4. Release Stop/Reset (keep holding Power).
5. Press Stop/Reset 5 times.
6. Release Power — the printer should enter service mode.

If it doesn’t work, repeat the sequence carefully. The press count depends on the series.

Finalize the Reset and Restore Printing

After service mode is enabled (if required), the waste ink counter can be reset using a supported reset procedure/software.

Important Notes

Treat the reset as a maintenance step. If your printer has extremely high usage, consider cleaning/replacing absorber pads to avoid overflow.

Download & get started

For best results, avoid rushing button presses—consistent timing matters.

If It Doesn’t Work

• Close other Canon printer utilities while resetting.
• Use the correct Stop/Reset press count for your series.
• Repeat the service mode steps carefully (timing matters).
• Power-cycle the printer and try again.
• Try a different USB cable/port if using PC software.