5B00MAXIFY GX7050

Canon MAXIFY GX7050 error 5B00: Repair Fix

The Canon MAXIFY GX7050 error 5B00 is a system warning that the residual ink pad has reached its operational limit. If you're asking why does my Canon MAXIFY GX7050 say error 5B00, the unit has blocked printing to prevent internal ink spills. This is a standard maintenance task for refillable tank printers.

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Common causes

  • 1Absorber counter full (Waste Ink Tank Full).
  • 2Excessive ink residual from cleaning cycles.
  • 3EEPROM write error in the controller.
  • 4Physical saturation of internal absorption material.

Solutions

Quick Diagnostics

When you try to print and see '5B00', the printer has disabled printing for safety. This usually happens after hundreds of automated cleanings.

Step-by-Step Fix

  1. Access Service Mode: With the printer off, hold Stop, press ON, then press ON five times while still holding Stop.
  2. Reset Counter: Use Canon Service Tool software, select 'Ink Absorber Counter', and press 'Set' to reset to zero.
  3. Restart System: Turn the printer off and on again to clear the message.
  4. Verification: Perform a nozzle check to confirm print quality.

Prevention and Maintenance

Avoid forced head cleanings unless print quality is poor. Keep ink levels above the minimum mark.

When to Call a Technician

If the error returns quickly after a reset, the physical absorption pad is saturated and must be replaced.

Technical Specifications

  • Technology: Refillable Ink Tank.
  • Speed: Up to 45 ppm.
  • Connectivity: USB, LAN, Wi-Fi.
  • Compatible Consumable: GI-56.
  • Recommended Use: Enterprise Office.
  • Official Drivers / Firmware

Steps to follow

  1. 1

    Access Service Mode

    Turn off the printer and enter service mode using the Stop and ON button combo.

  2. 2

    Reset Counter

    Use service software to zero out the absorption counter.

  3. 3

    Restart System

    Restart the device to apply changes and clear the error.

Frequently asked questions

The ink absorber is full, requiring a counter reset.

It is part of the equipment life cycle; it eventually occurs in high-volume printers.

Uses refillable GI-56 ink series.

If you are not a technician, it is recommended to see official support for physical replacement.