Canon Error Code B200: Fixes That Work

Canon error code B200 is a printer error that typically indicates a problem with the ink system, most commonly a faulty printhead or an electrical short, and it can often be fixed by reseating or cleaning the printhead, though a replacement may be needed. This guide explains what causes the error, how to diagnose it, and the step-by-step fixes you can try at home before considering a repair service.

What Does Error B200 Mean?

Error B200 appears on Canon PIXMA and MAXIFY printers as a flashing orange light or an on-screen message like “Error: B200”. Canon’s official documentation lists it as a general ink system error, but in practice it almost always points to one of three things:

A clogged or damaged printhead that cannot fire ink properly.
A short circuit in the printhead or the carriage contacts, often caused by ink buildup or moisture.
A failing ink cartridge or a chip that is not communicating correctly with the printer.

Less commonly, the error can stem from a mainboard issue, but that is rare and usually only after a power surge or physical damage. Understanding the root cause is the first step because the fix differs depending on whether it’s a clog, a short, or a hardware failure.

Why Does B200 Happen?

The most frequent trigger is ink residue on the electrical contacts of the printhead. When you replace an ink cartridge, a small amount of ink can spill onto the gold-colored contacts. Over time, this residue dries and creates a barrier that disrupts the voltage signals between the printer and the printhead. The printer detects this as a short circuit and throws the B200 error to prevent further damage.

Another common cause is leaving the printer unused for weeks or months. Ink dries inside the printhead nozzles, and when you try to print, the printer senses that the nozzles are not firing correctly and reports the error. In some models, the error can also appear after a paper jam if the carriage was forced or if ink leaked during the jam removal process.

How to Fix Canon Error B200

Before you try anything, turn off the printer and unplug it from the wall. Wait at least 10 minutes to allow the capacitors to discharge. This is a safety step and also resets the printer’s internal state. Then follow these steps in order, testing the printer after each one:

Power cycle the printer: With the printer unplugged, press and hold the power button for 30 seconds, then release. Plug it back in and turn it on. This clears temporary glitches.
Remove and reseat the ink cartridges: Open the front cover and wait for the carriage to move to the center. Press down on each cartridge to release it, then firmly push it back in until it clicks. Close the cover and try printing.
Clean the printhead contacts: If the error persists, remove the printhead (see your model’s manual for exact steps—it’s usually a latch under the cartridges). Use a lint-free cloth or cotton swab lightly moistened with distilled water or isopropyl alcohol (90% or higher) to gently wipe the gold contacts on the printhead and the corresponding contacts in the carriage. Let everything dry completely for at least 30 minutes before reinstalling.
Run the printer’s cleaning cycle: On the printer’s control panel, go to Maintenance or Setup, then select Cleaning. This forces ink through the nozzles. You may need to run it 2-3 times with a 15-minute pause between runs.
Replace the printhead: If cleaning doesn’t work, the printhead is likely damaged. You can order a genuine Canon replacement or a compatible one. This is the most common permanent fix for B200.

What If the Error Persists?

If you’ve cleaned the contacts and replaced the printhead but the error still appears, the problem is likely on the printer’s mainboard. This is rare, but it can happen if the short circuit damaged the board. In that case, the cost of a mainboard replacement often exceeds the price of a new printer, especially for entry-level PIXMA models. Before giving up, try one more thing: check the power supply. A failing power adapter can send inconsistent voltage, which sometimes triggers B200. If you have a multimeter, you can test the output; otherwise, try a different power outlet or a surge protector.

Common Misconceptions About B200

One widespread myth is that B200 always means the printer is dead and you need to buy a new one. While that’s true for some cases, many users have successfully fixed it with a simple contact cleaning. Another misconception is that using third-party ink causes the error. While poor-quality ink can clog nozzles, the error itself is not a punishment for using non-OEM cartridges—it’s a hardware detection issue. Also, some people think you can “reset” the error by holding down the Stop button for 5 seconds. That trick works for some other Canon errors (like B203 or a paper jam), but for B200 it only clears the message temporarily; the underlying problem remains and the error will return.

Preventing B200 in the Future

Once you’ve fixed the error, take steps to avoid it recurring:

Print at least once a week to keep the ink flowing and nozzles moist.
Always turn off the printer with the power button, not by unplugging it, so the printhead parks correctly and seals.
Use genuine Canon ink or high-quality compatible cartridges that are less likely to leak.
Keep the printer in a dry, dust-free area away from direct sunlight.
If you won’t use the printer for a long time, remove the cartridges and printhead, store them in an airtight bag, and reinstall them when needed.

When to Seek Professional Help

If you’re not comfortable opening the printer or if the error appears immediately after a power surge, it’s wise to contact Canon support or a local repair shop. A technician can diagnose whether the mainboard is faulty and replace it if needed. However, before paying for a repair, compare the cost with the price of a new printer—for many models, a replacement is more economical. Also, check if your printer is still under warranty; Canon may cover printhead defects for the first year or two, but B200 caused by physical damage or ink spills is usually not covered.

Frequently Asked Questions

Can I fix B200 by resetting the printer?

A simple reset (unplugging and holding the power button) can clear the error temporarily, but it won’t fix the underlying issue. You need to clean or replace the printhead to stop the error from returning.

How much does a new printhead cost?

Printhead prices vary by model, but for most PIXMA printers, a genuine Canon printhead costs between $40 and $80. Compatible versions can be cheaper, but quality varies—stick to well-reviewed sellers.

Will using a third-party ink cartridge cause B200?

Not directly. However, low-quality ink can clog the printhead, which may lead to B200 over time. The error itself is a hardware detection issue, not a “punishment” for using non-OEM ink.

Is it worth repairing a printer with B200?

If the fix is just cleaning the contacts, it’s free. If you need a new printhead, it’s often worth it if the printer is otherwise in good condition. But if the mainboard is faulty, replacement is usually not cost-effective.

Does B200 appear on all Canon printers?

B200 is most common on PIXMA models, but it can appear on MAXIFY and some imageCLASS printers. The fix steps are generally the same, but always check your specific model’s manual for printhead removal instructions.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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