Expert Support
Available M-F 9am to 5pm
Available M-F 9am to 5pm
How to Choose One Piece Design 28mm Concave Buttons for Arcade1Up Upgrades
Introduction
Upgrading arcade cabinets is a popular way to extend play life, improve feel, and customize the look of a home arcade. The quality of the buttons can dramatically affect your gaming experience—from tactile response to durability during long sessions. For Arcade1Up enthusiasts, a common upgrade is replacing or upgrading the standard buttons with 28mm concave buttons. These small changes can deliver clearer clicks, a more responsive feel, and a cleaner aesthetic that matches modern control layouts.
In this guide, we’ll walk through what to look for when choosing One Piece Design 28mm concave buttons, how to assess compatibility with Arcade1Up hardware, and a practical approach to installation and maintenance. Whether you’re upgrading a single control deck or planning a full panel refresh, understanding the essentials helps you avoid common pitfalls and get the best value from your upgrade.
Understanding Button Design and Compatibility
What 28mm means and why concave matters
Button size is measured by the diameter of the button’s top surface. A 28mm button is a common Euro-style dimension that fits many arcade panels, including a number of Arcade1Up configurations. Concave buttons have a shallow bowl shape that centers the finger and reduces the chance of slip during rapid button presses. This geometry typically provides a more consistent tactile feedback and can contribute to a shorter travel distance, which some players prefer for faster inputs.
Conventional screw-type mounting versus other mounting styles
Many 28mm buttons use a screw-type mounting system. This approach secures the button firmly to the panel, provides stable alignment, and simplifies maintenance because the screws can be removed without dedicated tools beyond a small screwdriver. When selecting replacements for Arcade1Up, confirm the mounting type to ensure compatibility with your control panel’s cutouts and mounting hardware.
Wiring considerations and encoders
Buttons are typically wired through a simple momentary switch into an encoder or game board. If you’re upgrading, you’ll want to verify that your encoder supports 28mm momentary switches and that the wiring harness or cables you choose match your system’s color coding and ground scheme. Some installations also require a null-modem or ground-sensing configuration depending on the encoder and the cabinet’s existing wiring. If you need encoder wires, ensure you source the correct gauge and connector type to avoid impedance issues or loose connections.
What to Look for When Choosing One Piece Design 28mm Concave Buttons
- Size and fit: Confirm a 28mm diameter and a standard screw-type mounting pattern to fit most Arcade1Up panels without modifying the cutouts.
- Material and durability: Look for durable plastics or composites rated for many cycles of use. A robust switch should handle hundreds of thousands of presses without sticking or fading.
- Switch type and feel: Tactile feedback varies by switch; some players prefer a crisper “click” while others want softer tactile travel. Test if possible or rely on trusted reviews for the button’s actuation.
- Finish and color options: A consistent finish helps the panel look cohesive. Color consistency is particularly important if you’re matching a specific cabinet theme.
- Mounting hardware compatibility: Ensure screws and washers are included or compatible with standard Arcade1Up mounting hardware to prevent misalignment.
- Wiring compatibility: Verify that the button’s terminals align with your wiring harness or encoder board; consider pigtails or adapter cables if needed.
- Brand and warranty: A reputable brand with a warranty provides peace of mind and better long-term support for your upgrade.
- Ease of maintenance: Buttons that are easy to remove for cleaning and replacement will save time during maintenance sessions.
Wiring, Installation, and Safety Best Practices
Before you begin, gather your tools: a small Phillips or flathead screwdriver, a wire stripper or scissors, electrical tape or heat shrink, and a multimeter for basic continuity checks. Always unplug the cabinet from power before starting any disassembly or wiring work to avoid the risk of electric shock or damage to internal electronics.
Step-by-step guidance for installation varies by cabinet model, but the general process remains similar:
- Carefully remove the control panel bezel or top cover to access the button array. Take photos before disconnecting any wires so you have a reference for reassembly.
- Disconnect the existing buttons from the wiring harness, noting which wire color goes to which terminal. Label wires if needed to avoid confusion during reassembly.
- Detach the current 28mm buttons using the mounting screws. Check the panel for any spacers or shims that may need to be reused with the new buttons.
- Install the new One Piece Design 28mm concave buttons, aligning the screw holes with the existing mounting points. Tighten screws evenly to avoid warping the panel.
- Connect the wires to the new buttons following the encoder board or harness’s terminal layout. Ensure each connection is snug and that there are no stray strands that could short to ground or other contacts.
- Reassemble the panel, reattach the bezel, and test each button’s function before securing the entire cabinet. If a button is unresponsive, double-check wiring and terminal orientation, and verify the encoder’s input mapping in the software.
If you need encoder wires or related parts, you can source them through appropriate outlets to match your existing system. A careful, clean wiring setup helps prevent intermittent failures and simplifies future maintenance.
Maintenance, Troubleshooting, and Longevity
Regular maintenance can extend the life of your arcade control panel and keep performance consistent. Start with simple cleaning routines and inspect for wear after intensive play sessions:
- Wipe the button tops with a soft, damp cloth. Avoid harsh solvents that can degrade plastic or finishes.
- Check for button wobble or misalignment; if a button feels loose, re-tighten mounting screws and verify the panel’s material integrity.
- Inspect wiring for signs of strain, fraying, or loose connections. Replace any damaged cables or connectors promptly to prevent intermittent inputs.
- Test each button’s actuation force and travel. If a switch begins to feel mushy or sticks, consider replacing the button to maintain a consistent experience.
- Document any changes you make so future maintenance or upgrades are easier. A small log can save time and reduce errors during subsequent tweaks.
Conclusion and Next Steps
Upgrading to reliable 28mm concave buttons can elevate the feel and reliability of your Arcade1Up cabinet. By understanding the size, mounting method, materials, and wiring requirements, you can choose a product that complements your hardware and delivers a consistent, enjoyable gameplay experience. When you’re ready to see options, review the specific product you’re considering, confirm compatibility with your encoder and wiring harness, and plan a careful installation. A well-executed upgrade not only improves performance but also extends the life of your cabinet for years of gaming fun.
