Junction Board 2 LF - W8406050A0

W8406050A0 – Junction board 2 LF (Junction Board 2 LF) – Roland SP

The W8406050A0 junction board 2 LF (Junction Board 2 LF) is fitted to Roland SP-540v, SP-300v, SP-300 and FLJ-300 large-format printers.

This junction board centralises the electrical connections and signals between the various modules of the machine — main boards, sensors and carriage systems. It plays an important role in the stability of the electronic system by ensuring a reliable distribution of the signals and power. A failing board causes communication problems between modules.

Technical specifications

• OEM reference: W8406050A0
• Manufacturer: Roland
• Part type: Junction board
• Shipping: Shipped ready to install

Compatibility & use

• Roland FLJ
• Roland SP

Function

• Distributes the electrical connections between modules
• Centralises the cables and connectors
• Transmits the signals between the electronic components
• Contributes to the correct operation of the print system

Signs of wear

• Communication problems between modules
• Machine electronic errors
• Malfunction of some sensors
• Intermittent electronic-system faults

Replacing this part restores the machine to proper working order.

♻️ DG Spare Parts – European specialist in spare parts for large-format printers and plotters.