Canon TS3440 Service Required Error – Reset Solution

Canon TS3440 Ink Absorber Full Reset

Canon TS3440 can lock printing when the waste ink (ink absorber) counter hits a predefined threshold. This guide explains how to reset it.

During head cleaning, surplus ink is routed to internal absorber pads. Canon TS3440 monitors this via a counter and can lock printing at a threshold.

This page is prepared for Canon TS3440. Service mode instructions are shown only when a matching series procedure is known.

Typical Signs

  • Service / maintenance warning on the screen or driver
  • Printer refuses to print even with ink available
  • Blinking lights and queued jobs fail
  • Error reappears after restart

How to Enter Service Mode on Canon TS3440

To access maintenance functions, Canon TS3440 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.

Perform the Waste Ink Counter Reset

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

Important Notes

Resetting the counter does not physically clean the absorber pads. For heavy usage, pads may eventually need cleaning or replacement.

Download & get started

Use a reliable USB connection and follow the steps in order.

FAQ

How long does it take?
Usually a few minutes once the correct steps are followed.
Does reset clean the absorber pads?
No. It resets the counter (software). Pads may still require physical maintenance in high-usage cases.
Does every Canon model need service mode?
No. The generator shows service mode steps only when the series procedure is known.
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.

Guide prepared for Canon TS3440 – Ink Absorber / Waste Ink Counter Reset using Wic Reset Connect.

Shopping Cart
Select your currency