How to Reset Canon MP237 Printer with Service Tool V3400: A Comprehensive Guide

Canon printers are a popular choice for home and office users due to their affordability and reliability. However, like all printers, Canon models such as the MP237 can encounter errors that require a reset. One common issue is the “Ink Absorber is Almost Full” error, which can halt your printing tasks. This error, along with others like “waste ink tank full” or persistent cleaning cycles, often indicates the need for a printer reset.

Fortunately, you can often resolve these issues yourself using a specialized utility called the Canon Service Tool. In this guide, we will walk you through the process of resetting your Canon MP237 printer using Service Tool V3400, a version specifically designed for this and other Canon models. This method can save you time and money compared to seeking professional repair services.

Understanding When to Reset Your Canon MP237

Before proceeding with a reset, it’s important to understand why your printer might require one. Canon printers, like many inkjet models, use ink pads to collect waste ink during printing and cleaning processes. Over time, these ink pads become saturated, triggering errors like “Ink Absorber is Almost Full.” This is essentially a maintenance reminder, but it can lock your printer from functioning until reset.

Common scenarios indicating a need for a reset include:

“Ink Absorber is Almost Full” or “Waste Ink Tank Full” errors: These are the most frequent reasons for needing a reset.
Persistent Errors After Cartridge Replacement: If you continue to experience errors even after installing new cartridges, a reset might be necessary.
Frequent Cleaning Cycles: Excessive cleaning cycles can quickly fill the ink absorber and may point to an underlying issue or simply the need for a reset after prolonged use.

Preparing Your Canon MP237 for Reset

To reset your Canon MP237 printer using Service Tool V3400, you’ll need to put your printer into Service Mode. Follow these steps carefully:

Power Off Your Printer: Turn off your Canon MP237 printer by pressing the POWER button. Crucially, do not unplug the power cord. Ensure the USB cable remains connected to your computer.
Enter Service Mode – Step 1: Stop/Reset Button: Press and hold the STOP/RESET button. Keep it pressed for approximately two seconds.
Enter Service Mode – Step 2: Power Button: While still holding the STOP/RESET button, press and hold the POWER button. At this point, both the POWER and STOP/RESET buttons should be pressed simultaneously. The printer’s power light should illuminate green.
Enter Service Mode – Step 3: Release Stop/Reset Button: Release the STOP/RESET button, but continue holding the POWER button.
Enter Service Mode – Step 4: Press Stop/Reset Button 5 Times: While still holding the POWER button, press the STOP/RESET button five times. Each press should alternate the indicator lights between orange and green. The final light displayed should be orange.
Service Mode Entry Confirmation: Your computer should now detect new hardware. You can ignore any prompts or notifications. This indicates that your Canon MP237 printer has successfully entered Service Mode and is ready for the reset process using the Service Tool V3400.

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Image: Screenshot of Service Tool V3400 interface, highlighting the ‘Main’ and ‘EEPROM’ options.

Using Service Tool V3400 to Reset Your Canon MP237

With your printer in Service Mode, you can now utilize the Service Tool V3400 to perform the reset.

Locate and Run Service Tool V3400: Ensure you have downloaded and extracted the Service Tool V3400 to a convenient location on your computer. Run the ServiceTool_V3400.exe application.
Ink Absorber Counter Reset – Main: In the Service Tool V3400 interface, locate the “Absorber Clear Ink Counter” section. Under “Absorber”, select “Main” from the dropdown menu. Then, click the “SET” button to the right of the “Main” option.
Ink Absorber Counter Reset – Platen: Next, in the “Ink Absorber Counter” section, again select “Main” from the dropdown menu. Click the “SET” button next to it.
EEPROM Dump (Optional but Recommended): Click the “EEPROM” button in the Service Tool. This command prompts the printer to print an EEPROM information page. While optional, this step can be helpful for confirming the reset and printer status.
Printer Reset Complete: After performing these steps in the Service Tool, the reset process is complete. You can now power off your printer and then power it back on normally. Your Canon MP237 printer should now be functioning without the previous error messages.

Verifying the Reset and Normal Printer Operation

To confirm that the reset was successful, check the following:

Error Message Gone: The “Ink Absorber is Almost Full” or similar error message should no longer be displayed on your printer or computer.
Normal Printing Function: Attempt to print a test page to ensure the printer operates as expected.
No Unusual Behavior: Observe if the printer behaves normally during startup and printing, without excessive cleaning cycles or other errors.

If your printer is now working correctly, you have successfully reset your Canon MP237 using Service Tool V3400.

Important Considerations and Disclaimer

Service Tool V3400 Source: Always download the Service Tool V3400 from reputable sources to avoid malware or corrupted files. Please note that as an AI, I cannot provide direct download links.
Printer Compatibility: Service Tool V3400 is designed for specific Canon printer models, including the MP237, MP258, MP287, MP278, iP2770, and MG5270. Ensure you are using it for a compatible model.
Potential Risks: Using service tools involves altering printer settings. While generally safe when following instructions carefully, incorrect usage could potentially lead to printer malfunction. Proceed at your own risk.
Professional Service: If you are uncomfortable performing these steps yourself, or if the reset does not resolve the issue, consider seeking assistance from a qualified printer repair technician.

Conclusion: DIY Printer Reset for Canon MP237

Resetting your Canon MP237 printer with Service Tool V3400 is a straightforward process that can resolve common errors and extend the life of your printer. By following this guide, you can effectively address “Ink Absorber Full” issues and get back to printing quickly and efficiently. This DIY approach empowers you to maintain your printer and potentially save on service costs. Remember to always exercise caution and download software from trusted sources when performing printer maintenance tasks.