OKI SLSX-PCB (Operation Panel)

When the control panel on your OKI B410 or B430 series printer stops responding—buttons unresponsive, display dim, or status LEDs dead—the entire device becomes nearly unusable. This genuine OKI SLSX-PCB operation panel control board restores full user interaction, allowing you to navigate menus, initiate print jobs, and monitor printer status with confidence.

Who is it for

This replacement board is ideal for service technicians, IT administrators, and advanced users who need to repair OKI laser printers and multifunction devices in the B410/B430 family. It is a genuine OKI spare part, ensuring exact fit and reliable performance.

Main features

• Genuine OKI replacement operation panel PCB
• Integrated monochrome LCD character display with backlight
• Tactile push buttons for menu navigation and settings
• Multiple LED status indicators for printer state
• Single multi-pin FFC/ZIF ribbon cable connection
• Durable FR-4 PCB with black/grey plastic overlay
• Designed for internal screw-in or clip-on mounting

Specifications

• Product type: Operation panel PCB (user interface control board)
• Compatibility: OKI B410, B430 series and similar models
• Display: Integrated monochrome LCD (character display)
• Input method: Tactile push buttons / membrane keys
• Number of keys: Approx. 8–15 (Menu, Navigation, OK, Cancel, Power, etc.)
• Status indicators: Multiple LEDs
• Backlight: Yes (for display and/or keys)
• Material: FR-4 PCB with durable plastic overlay
• Colour: Black/grey panel overlay
• Connectivity: Single ribbon cable to main board
• Operating voltage: 3.3V – 5V DC (supplied by host device)
• Mounting type: Internal screw-in / clip-on
• Replacement part: Yes, genuine OKI spare part

Tips

Before replacing the operation panel, ensure the printer is powered off and disconnected from the mains. Handle the PCB by its edges to avoid electrostatic discharge. Verify the ribbon cable is fully seated in the connector to prevent intermittent issues.