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Solving Screen Issues on Allen-Bradley 2711-K5 / B5
If you’re working with Allen-Bradley’s PanelView 550 (2711-K5/B5) operator interface, you know how crucial visibility is for efficient operations. But what happens when the screen starts to dim or goes completely dark? You’re not alone—fading or failed backlights are one of the most common issues users face with this model.
The good news? You don’t need a full unit replacement. A simple backlight replacement can get your system running like new—without breaking the bank.
Common Symptoms of a Failing Backlight
Operators and maintenance teams often report these issues:
- Screen appears dim or unreadable, even when powered
- Flickering display with no visible damage to the screen
- Unit powers on, but display remains dark
- Viewing angle or brightness has suddenly changed
If you’re experiencing any of the above, chances are your backlight is the culprit, not the screen or entire panel.

Why Choose a Replacement Instead of Full Unit Repair?
Replacing the entire 2711-K5 / B5 unit can be expensive and often unnecessary. Here’s why a backlight replacement is the smarter choice:
- Cost-Effective: A new unit can cost hundreds—sometimes thousands. A backlight kit is a fraction of that.
- Quick Fix: Skilled technicians can swap out the backlight in less than an hour.
- Eco-Friendly: Replacing just the needed component reduces electronic waste.
- Minimizes Downtime: Get your machine back online faster than waiting for full unit replacements or refurbishments.

About Backlight Replacement for Allen-Bradley 2711-K5/B5
This backlight replacement kit is specifically designed for the Allen-Bradley PanelView 550 (2711-K5/B5) model. Features include:
- OEM-equivalent brightness and color temperature
- Long-lasting LED technology
- Easy installation—no soldering required
- Trusted by industrial technicians across the globe
Pro Tip: How to Extend the Life of Your Backlight
Want to make sure you don’t have to do this repair again anytime soon? Follow these tips:
- Avoid excessive vibration or shock to the unit
- Ensure proper ventilation and temperature regulation
- Use screen savers or timeouts to reduce continuous display use
Get Back Up and Running—Fast
No need to deal with high costs or long downtime—just install a backlight replacement for the Allen-Bradley 2711-K5/B5, light it up, and get back to work.
Need help with installation or troubleshooting?
For more details or to place an order, visit our website or contact our sales team.
Take your operations to a new level. Contact us and let us show you how we can help you solve your business challenges. Our team not only offers replacement parts but also provides industrial display repair services. And don’t forget to stay tuned to our pages on Facebook, Twitter, LinkedIn, and YouTube for the latest news.