Canon MB2043 Ink Absorber Full Reset

The “Ink Absorber Full” / service required message on Canon MB2043 is common after many cleaning cycles. In most cases, a counter reset restores printing.

During head cleaning, surplus ink is routed to internal absorber pads. Canon MB2043 monitors this via a counter and can lock printing at a threshold.

This page is prepared for Canon MB2043. Service mode instructions are shown only when a matching series procedure is known.

Common Symptoms

• ‘Ink Absorber Full’ / ‘Service Required’ message
• Support/service code (varies by series)
• Printing blocked after cleaning cycles
• Reset required to continue printing

Clear the Ink Absorber / Waste Ink Counter

Once the counter is cleared, Canon MB2043 should exit the locked state and printing should resume normally.

Maintenance Reminder

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

Reset tools and instructions

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