Model-specific reset guide
Canon MB5390 Ink Absorber Full Reset
If Canon MB5390 displays an ink absorber full or service-required warning, the stored waste ink counter may have reached its limit. This guide covers service mode, USB preparation and the reset itself.
The waste ink counter inside Canon MB5390
The lock is based on accumulated maintenance activity. Resetting Canon MB5390 changes the counter value but does not remove ink already held in the absorber material.
Wic Reset Connect is designed to reset the compatible counter in Canon MB5390. The physical waste ink system should still be inspected and maintained when necessary.
How to enter service mode on Canon MB5390
- Turn the printer off.
- Натисніть і утримуйте Зупинка/Сброс.
- Утримуючи кнопку Стоп/Сброс, натисніть і утримуйте Влада.
- Release Stop/Reset but keep holding Power.
- Press and release Stop/Reset 5 разів.
- Wait briefly, then release Power. The power indicator should remain steadily lit.
Reset the counter in Canon MB5390
Service mode must be entered correctly before Wic Reset Connect can communicate with the maintenance interface. Resolve other printer errors first.
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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 MB5390 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 MB5390 is not detected
- Connect Canon MB5390 directly to the computer and try another data-capable USB cable or port.
- Close Canon maintenance utilities and clear paused print jobs before opening Wic Reset Connect.
- Run Wic Reset Connect as Administrator and keep internet access active for key validation.
- If Windows does not detect a service-mode device, restart the printer normally, wait 10 seconds and repeat the preparation.
Canon MB5390 reset FAQ
What if my reset key was used during a failed attempt?
Correct the cause first, then use the new-key generator or contact support for assistance.
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.
Скільки разів потрібно натиснути Stop/Reset?
For Canon MB5390, use 5 Stop/Reset presses in the sequence shown on this page.
Restore Canon MB5390
Ready to reset Canon MB5390? Verify the power light, USB connection and service-mode state before continuing.