Canon Mb2140 Service Tool [upd]

A key feature of the Canon Service Tool for the MAXIFY MB2140 Go to product viewer dialog for this item.

is the ability to reset the Ink Absorber Counter. This is essential for clearing "Ink Absorber Full" error messages that prevent the printer from operating. Core Features of the Service Tool

Ink Waste Counter Reset: Allows technicians to reset the internal counter to 0% after replacing or cleaning the physical ink absorber pads.

Hardware Diagnostics: Enables running various internal tests to verify the health of critical components.

Service Print Patterns: Prints detailed test pages that include more technical data than standard nozzle checks. Canon Mb2140 Service Tool

EEPROM Information: Retrieves deep system data, such as page counts and installation dates, often used for warranty verification. Requirements for Use

To use these features, the printer must first be placed into Service Mode:

Ensure the printer is connected via USB (wireless mode is generally not supported for service functions).

With the printer off, hold the Stop button and then press the Power button. A key feature of the Canon Service Tool

Continue holding Power while releasing Stop, then press the Stop button 5 or 6 times.

Release both buttons; if successful, the printer's screen will remain black or display "Service Mode".

Official versions of the tool, such as Service Tool v4.9, are typically distributed through authorized Canon Service Channels.

Are you currently seeing an error code (like 5B00 or 1700) on your MB2140 screen? Service Tool vs

Service Tool vs. WIC Reset Utility: A Critical Distinction

Before proceeding, you must understand the two camps of tools available.

The Official Canon Service Tool: Leaked from authorized repair centers. It is an executable file (.exe) designed specifically for Windows 7, 8, or 10 (32/64 bit). It requires specific port settings and sometimes disabling driver signatures.
Third-Party Resetters (e.g., WIC Reset, PrintHelp): Many third-party websites sell access codes or software to reset Canon printers. Proceed with caution. While some work, others contain malware or overcharge for a simple reset.

For the MB2140, most technicians search for the Canon MB2140 Service Tool version 4905.

How to change the absorber (Quick guide)

Remove the rear tray and cartridge cover.
Unscrew the base panel (requires a T10 Torx screwdriver).
Locate the white felt pad on the bottom right (looking from the back) or beneath the purge unit.
Remove the old pad (wear gloves—ink is toxic).
Wash the plastic basin with hot water.
Cut a new high-density felt pad to size or install a genuine Canon replacement part (QC5-4831 or similar).

2. Firmware Updates Blocking Third-Party Cartridges

Canon frequently releases firmware updates (e.g., version 1.080 or higher) that intentionally prevent the use of non-genuine or refilled ink cartridges. Downgrading firmware is impossible through official means. However, the Service Tool can change the printer’s destination ID, tricking it into accepting cartridges it previously rejected.

Where to Safely Find It:

No official download exists from Canon USA or Canon Europe. However, enthusiast forums and printer repair communities are the most reliable sources. Check:

Reset888.com (a known repository for Canon service tools – use with ad-blockers).
Badcaps.net forums (printer repair section).
Reddit r/printers (search for "Canon service tool download").

Version recommendation: For the MB2140, look for Service Tool v5303 or v5400. Older versions (v2000, v3000) may not support the Maxify MB series.

Part 2: Why Do You Need the Canon MB2140 Service Tool?

You will likely search for this tool only when your $200+ printer suddenly refuses to work. The two most common triggers are: