2122761 - SUB-B BOARD ASSY

2122761 – SUB-B board (SUB-B Board Assy) – Epson Stylus Pro GS6000

The SUB-B board (SUB-B Board Assy, 2122761) is fitted to Epson large-format printers. It ensures the electronic control of a sub-system and passes the signals to the main board.

Its manufacturer designation is "SUB-B Board Assy", and its compatibility with the Epson Stylus Pro GS6000 is confirmed by two distributors. The "SUB-C Board Assy" board (2122762, sheet 3193) is fitted to the same machine.

Technical specifications

• OEM reference: 2122761
• Manufacturer: Epson
• Part type: SUB-B board
• Manufacturer designation: "SUB-B BOARD ASSY"
• Shipping: Shipped ready to install

Compatibility & use

• Epson STYLUS PRO GS6000
• Before ordering, check the marking "SUB-B" on the removed board: the GS6000 uses several secondary boards (SUB-B, SUB-C) with different part numbers.

Function

• Ensures the electronic control of a sub-system
• Passes the signals to the main board
• Acts as an interface between the firmware and the hardware

Signs of wear

• Sub-system not driven
• Electronic errors
• Loss of internal communication
• Erratic behaviour or machine stops

Replacing this part restores the machine to proper working order.

Equivalent references : DG-41618 · TC-30017A

Related parts

• 2122762 — "SUB-C Board Assy" secondary board of the same Epson Stylus Pro GS6000 (sheet 3193)

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