Model-specific reset guide
Canon S7451a Ink Absorber Full Reset
The waste ink system in Canon S7451a collects ink used during cleaning cycles. Once the estimated limit is reached, service mode and a compatible counter reset may be required.
Before resetting Canon S7451a
Canon S7451a uses a stored counter as a maintenance safeguard. Reaching the threshold can produce an Ink Absorber Full, Service Required or related support-code message.
Wic Reset Connect is designed to reset the compatible counter in Canon S7451a. The physical waste ink system should still be inspected and maintained when necessary.
Enter service mode on Canon S7451a
The Stop/Reset press count varies across Canon series. Use the complete service-mode guide and select the procedure for this printer instead of guessing.
Reset the counter in Canon S7451a
Prepare Canon S7451a before entering the key. A stable service-mode state and direct USB connection are essential.
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Prepare the printer
Resolve other errors, confirm a steady power light and enter service mode using the linked guide.
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Connect directly by USB
Connect Canon S7451a 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 S7451a is not detected
- 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.
- Connect Canon S7451a directly to the computer and try another data-capable USB cable or port.
- Repeat the button sequence at a steady pace; releasing Power too early is a common reason service mode fails.
Canon S7451a reset FAQ
Can I perform the reset over Wi-Fi?
No. Use a direct USB connection between the printer and a Windows computer.
How many times should I press Stop/Reset?
The correct count depends on the printer series. Use the linked Canon service-mode guide and do not guess.
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.
Restore Canon S7451a
Prepare Canon S7451a, enter service mode and complete the reset with a valid Wic Reset Connect key.