The is a specialized utility used to maintain older Canon Pixma printers. Its primary purpose is to reset the "Waste Ink Absorber Full" (Error 5B00) state, which effectively "unlocks" a printer that has stopped working due to its internal ink pad counter reaching its limit. 🛠️ Step 1: Entering Service Mode
This specific version of the Canon Service Tool is highly sought after because of its stability with older and mid-generation Pixma models.
Connect your printer to your PC via a USB cable. Run the executable file ( ServiceTool_V1050.exe or crkSTool_V1050.exe ). You must have your antivirus software temporarily disabled or have added an exception for the tool.
Resets the printer to its factory configuration. Canon service mode tool version 1.050
Successful utilization of the tool requires a specific workflow, as the tool cannot function if the printer is in standard operating mode.
The tool provides access to a hidden service layer of the printer's firmware to perform the following:
the RESUME button while still holding the POWER button. The is a specialized utility used to maintain
Let go of the Stop/Reset button while keeping the Power button held down.
: Displays detailed hardware data, including firmware version and serial numbers. Operational Requirements To use the tool effectively, the printer must be in Service Mode . While steps vary by model, common manual entry involves: Turning the printer off. Holding the button and then pressing and holding the Releasing the button while continuing to hold , then pressing
is a niche, technician-grade tool. It is highly effective for keeping older Canon iP and MP series printers alive. However, for the vast majority of users with modern equipment, this tool is irrelevant. If you are attempting to repair an older printer, ensure this specific version supports your exact model number before downloading. Connect your printer to your PC via a USB cable
If your computer crashes, loses USB connection, or loses power during the "Writing" phase, the printer's EEPROM becomes corrupted. Because the bootloader is damaged, the printer will never turn on again. Not even a service center can fix this without replacing the mainboard.
In the tool interface, ensure your printer is listed in the selection.