5b00PIXMA Pro-100

Canon PIXMA Pro-100 error 5b00 reset guide

The Canon PIXMA Pro-100 error 5b00 is a standard service alert indicating that the ink absorber capacity has reached its maximum. When your printer cleans its print heads, ink is directed into internal pads. This guide covers why does my Canon PIXMA Pro-100 show error 5b00 and how to manage the waste counter.

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Common causes

1Waste ink counter limit reached.
2Excessive use of cleaning cycles.
3Normal saturation of physical absorber pads.
4Firmware lock for system protection.

Solutions

Diagnóstico rápido

If the printer displays the error 5b00, it means it can no longer safely dispose of waste ink. Verify the code on your connected computer.

Solución paso a paso

Set printer to 'Service Mode' using designated buttons.
Connect to service software.
Reset the ink absorber counter to zero.
Power cycle to re-initialize.

Prevención y mantenimiento

Avoid deep cleaning cycles when not necessary. If you do significant volume printing, consider a custom external waste ink kit.

Cuándo llamar a un técnico

If you are uncomfortable with service mode software, a technician can perform the physical clean-out and counter reset safely.

Ficha técnica del equipo

Technology: 8-Ink system.
Resolution: 4800 x 2400 dpi.
Connectivity: Wi-Fi / Ethernet.
Capacity: 150 sheets.
Consumibles: CLI-42 Ink Series.
Usage: Photography.
Official drivers / firmware

Steps to follow

1
Enter Service Mode
Use the panel buttons to put the printer in service mode.
2
Run reset tool
Use the authorized service tool to clear the absorber counter.
3
Cycle power
Restart the device to apply settings.

Frequently asked questions

This is a factory-set limit reached by the waste ink counter.

Replacing physical pads is recommended to prevent leakage inside the unit.

Always use CLI-42 original inks for proper head performance.

Yes, but you should monitor the printer base for ink accumulation over time.