Why does my Canon EOS 90D power up sometimes but not always?
Why does my Canon EOS 90D power up sometimes but not always?
I’ve been experiencing a rather frustrating issue with my Canon EOS 90D. There are times when the camera powers up just fine, but other times it simply refuses to turn on. This problem seems to be completely random, and I can’t pin down any specific conditions that trigger it. I’ve tried different batteries, made sure they’re fully charged, and even cleaned the battery contacts. Despite all this, the issue persists. It’s particularly unsettling because I never know when the camera will decide to work, making it highly unreliable for planned shoots. I haven’t dropped the camera or exposed it to extreme conditions, so I’m uncertain about what could be causing these intermittent power problems. This inconsistency is starting to impact my photography projects, and I’m really at a loss for what to do next.
4 Answers
One potential cause of your Canon EOS 90D’s intermittent power ups could be a loose battery connection. I faced a similar problem, and it turned out that the battery wasn’t fitting snugly in the compartment. To check this, open the battery compartment and inspect the contacts to ensure they are clean. When you insert the battery, listen for a click sound to ensure it’s securely in place. If the battery still doesn’t fit tightly, you might need to replace it. Additionally, examine the battery door to ensure it is closing properly, as it might contribute to the issue if it is not securely latched.
There’s a chance the power switch itself might be the culprit. Over time, the internal mechanisms of the switch can wear out, leading to intermittent power issues. I had a similar problem and found toggling the power switch multiple times while the battery was removed helped. This action can sometimes clear minor blockages or improve the switch’s contact points. If this doesn’t help, it may be worth getting the switch checked by a professional technician.
Sometimes environmental factors can affect the camera’s performance. Extreme temperatures, particularly cold, can degrade battery performance. I experienced similar issues with another device in cold weather. Test the camera indoors or at moderate temperatures to see if the problem persists. If your camera is often exposed to moisture, consider storing it in a dry box when not in use to avoid condensation issues that could affect the internal electronics.
Firmware glitches can cause unpredictable behaviors in electronic devices. Ensure your Canon EOS 90D is running the latest firmware. Firmware updates can fix bugs and improve stability. Here’s how you can update it: visit the official Canon support website, search for your camera model, and go to the ‘Drivers & Downloads’ section. Download the latest firmware and follow the installation instructions carefully. Make sure your battery is fully charged before starting the update process.