If your Canon printer suddenly displays Canon Printer Error 5800, printing will stop until the issue is resolved. This error is commonly associated with the printer’s ink absorber (waste ink pad) counter, indicating that the printer believes the internal ink absorber is nearly full or has reached its service limit. Although the message can be alarming, there are several troubleshooting steps you can try before seeking professional repair.

In this guide, you’ll learn what Canon Printer Error 5800 means, why it occurs, how to fix it safely, when a service reset is necessary, and how to prevent it from happening again.

What You’ll Learn

• What Canon Printer Error 5800 means
• Common causes of the error
• Step-by-step troubleshooting methods
• How to reset the printer
• When to replace the ink absorber
• Preventive maintenance tips
• Frequently asked questions

What Is Canon Printer Error 5800?

Canon Printer Error 5800 usually indicates that the printer’s waste ink absorber counter has reached its preset limit. During print head cleaning and maintenance cycles, excess ink is collected in absorbent pads inside the printer. To prevent ink overflow, Canon printers monitor the estimated amount of waste ink stored in these pads.

When the counter reaches its maximum value, the printer stops printing and displays Error 5800.

Although the absorber pads may not always be physically full, the internal counter must be reset after proper maintenance.

Common Causes of Canon Printer Error 5800

Several issues can trigger this error, including:

• Waste ink absorber counter has reached its limit.
• Frequent print head cleaning cycles.
• Heavy printing over an extended period.
• Interrupted firmware processes.
• Internal maintenance counter not reset after servicing.
• Printer has reached its expected maintenance interval.

Understanding the cause helps determine whether a simple reset or professional servicing is required.

Signs That Your Printer Is Showing Error 5800

You may notice one or more of the following symptoms:

• Error Code 5800 appears on the LCD screen.
• Printing suddenly stops.
• Computer displays a printer error message.
• The power light remains on, but printing is disabled.
• Maintenance operations fail.
• Print jobs remain stuck in the queue.

How to Fix Canon Printer Error 5800

Try these solutions in order, starting with the simplest.

Restart the printer.

Temporary firmware glitches can sometimes trigger maintenance-related errors.

Steps:

1. Turn off the printer.
2. Disconnect the power cable.
3. Wait for one minute.
4. Reconnect the power.
5. Turn the printer back on.

If Error 5800 disappears, the issue was likely temporary.

Check for Pending Print Jobs

A stalled print queue can occasionally interfere with printer operations.

To clear the queue:

• Open Printers & Scanners.
• Select your Canon printer.
• Open the print queue.
• Cancel all pending jobs.
• Restart both the computer and printer.

Inspect the Printer for Ink Leaks

Since Error 5800 relates to waste ink, inspect the printer carefully.

Look for:

• Excess ink around the parking area.
• Ink buildup near the print head.
• Ink stains inside the printer.

If significant ink leakage is present, discontinue use until the printer is serviced.

Perform Standard Printer Maintenance

Run the printer’s built-in maintenance tools.

These include:

• Nozzle Check
• Print Head Cleaning
• Deep Cleaning
• Print Head Alignment

Avoid running repeated deep cleaning cycles, as they increase waste ink accumulation.

Reset the printer.

A basic reset may clear temporary firmware issues.

Steps:

1. Turn off the printer.
2. Disconnect the power cable.
3. Wait 60 seconds.
4. Reconnect power.
5. Restart the printer.

If Error 5800 returns immediately, the waste ink counter may require resetting.

Resetting the Waste Ink Counter

If the absorber pads have been cleaned or replaced, the waste ink counter must also be reset.

Typically, this process involves:

• Entering Service Mode.
• Using Canon service software.
• Resetting the ink absorber counter.
• Restarting the printer.

Because service mode varies by printer model, always follow the procedure designed for your specific Canon printer. Resetting the counter without servicing the absorber pads may eventually lead to ink overflow.

When Should You Replace the Waste Ink Absorber?

Replacing or cleaning the absorber is recommended when:

• Error 5800 repeatedly returns.
• The printer has been heavily used for several years.
• Ink leakage is visible.
• Printing quality has deteriorated due to internal contamination.

For many home users, absorber replacement is an infrequent maintenance task, while high-volume office environments may require it sooner.

Common Mistakes to Avoid

Avoid these common troubleshooting errors:

• Ignoring visible ink leaks.
• Running excessive print head cleaning cycles.
• Resetting the waste ink counter without servicing the absorber.
• Using unofficial reset software from unknown sources.
• Continuing to print when the printer displays maintenance warnings.

These mistakes can shorten the printer’s lifespan.

Tips to Prevent Canon Printer Error 5800

Proper maintenance reduces the likelihood of future errors.

Best practices include:

• Print regularly to prevent clogged nozzles.
• Run cleaning cycles only when necessary.
• Keep the printer clean inside and out.
• Use genuine or high-quality compatible ink.
• Avoid interrupting maintenance operations.
• Update printer firmware when recommended.
• Schedule periodic maintenance for high-volume printers.

Preventive care helps extend the life of both the print head and the waste ink absorber.

Quick Answers

What does Canon Printer Error 5800 mean?

It usually indicates that the waste ink absorber counter has reached its preset limit, preventing further printing until maintenance is performed.

Can I continue printing with Error 5800?

No. Most Canon printers stop printing until the maintenance issue is resolved.

Will restarting the printer fix Error 5800?

A restart may clear temporary firmware glitches, but it will not reset the waste ink absorber counter if it has reached its limit.

Frequently Asked Questions

Is Canon Printer Error 5800 a hardware problem?

Not always. It is often a maintenance-related warning tied to the waste ink absorber counter, although physical servicing may eventually be required.

Can I reset Canon Printer Error 5800 myself?

Some experienced users can reset the maintenance counter using the correct service procedure for their printer model. However, the absorber pads should also be inspected or replaced if necessary.

Does replacing the ink cartridge fix Error 5800?

No. This error is unrelated to ink cartridge levels and instead concerns the printer’s waste ink management system.

What happens if I ignore Error 5800?

Ignoring the error may eventually result in waste ink overflowing inside the printer, potentially damaging internal components.

How long do waste ink absorbers last?

Their lifespan depends on printing volume and maintenance cycles. Light home users may go several years before reaching the service limit, while heavy office use can shorten that timeframe.

Conclusion

Canon Printer Error 5800 is a maintenance-related warning that typically indicates the printer’s waste ink absorber counter has reached its limit. In many cases, restarting the printer and performing basic maintenance can help identify the cause, but a full solution often requires servicing the waste ink absorber and resetting the internal counter. By following proper maintenance practices and avoiding unnecessary cleaning cycles, you can reduce the chances of encountering Canon Printer Error 5800 again and keep your Canon printer operating reliably.