Model-specific reset guide
Canon MB5420 Ink Absorber Full Reset
Canon MB5420 can stop printing when its internal ink absorber counter reaches a programmed threshold. Follow the model-specific preparation below before using Wic Reset Connect.
What the Canon MB5420 service message means
An absorber message concerns both software and maintenance. The counter can be reset, while heavily saturated pads may still need cleaning or replacement.
Wic Reset Connect is designed to reset the compatible counter in Canon MB5420. The physical waste ink system should still be inspected and maintained when necessary.
How to enter service mode on Canon MB5420
- Turn the printer off.
- を押し続ける ストップ/リセット.
- ストップ/リセットを押しながら、 を押し続けます。 パワー.
- Release Stop/Reset but keep holding Power.
- Press and release Stop/Reset 5回.
- Wait briefly, then release Power. The power indicator should remain steadily lit.
Reset the counter in Canon MB5420
First make sure the power indicator is steady and no cartridge or mechanical error is active. Then prepare the Windows computer and direct USB connection.
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Prepare the printer
Resolve other errors, confirm a steady power light and enter service mode using the sequence above.
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Connect directly by USB
Connect Canon MB5420 to a Windows 7, 8, 10 or 11 computer without Wi-Fi or a USB hub.
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Start Wic Reset Connect
Run the program as Administrator and wait until the Canon service-mode device is detected.
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Enter the key and reset
Enter the purchased key, select Reset and keep the printer connected until confirmation appears.
If Canon MB5420 is not detected
- Connect Canon MB5420 directly to the computer and try another data-capable USB cable or port.
- If Windows does not detect a service-mode device, restart the printer normally, wait 10 seconds and repeat the preparation.
- Close Canon maintenance utilities and clear paused print jobs before opening Wic Reset Connect.
- Repeat the button sequence at a steady pace; releasing Power too early is a common reason service mode fails.
Canon MB5420 reset FAQ
Can I perform the reset over Wi-Fi?
No. Use a direct USB connection between the printer and a Windows computer.
Does the reset clean the ink absorber?
No. It resets the stored counter. Inspect, clean or replace the absorber pads when their physical condition requires maintenance.
Does Canon MB5420 require service mode?
Yes. The printer must expose its maintenance interface before the counter can be reset with Wic Reset Connect.
Restore Canon MB5420
Ready to reset Canon MB5420? Verify the power light, USB connection and service-mode state before continuing.