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Canon TR4640 Ink Absorber Full Reset

How to Reset Ink Absorber on Canon TR4640

Canon TR4640 Ink Absorber Full Reset

The “Ink Absorber Full” / service required message on Canon TR4640 is common after many cleaning cycles. In most cases, a counter reset restores printing.

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 TR4640. Service mode instructions are shown only when a matching series procedure is known.

Typical Signs

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

How to Enter Service Mode on Canon TR4640

Some Canon series require entering service mode before the ink absorber counter can be reset.

  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.

Reset the Ink Absorber Counter

Completing the reset clears the internal ink absorber counter stored in printer memory and restores normal operation.

Important Notes

If absorber pads are truly saturated, ignoring maintenance can lead to ink leakage inside the printer. The counter reset only removes the software lock.

Need a reset solution?

Buy Reset Key ⬇️ Download Wic Reset Connect Instructions

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

Troubleshooting

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

Frequently Asked Questions

Does reset clean the absorber pads?
No. It resets the counter (software). Pads may still require physical maintenance in high-usage cases.
How long does it take?
Usually a few minutes once the correct steps are followed.
How many times should I press Stop/Reset?
It depends on the series. Many use 5 presses; PRO/imagePROGRAF/MG use 6 in this generator.
Does every Canon model need service mode?
No. The generator shows service mode steps only when the series procedure is known.

Guide prepared for Canon TR4640 – Ink Absorber / Waste Ink Counter Reset using Wic Reset Connect.

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