2175356 - SUB BOARD ASSY

2175356 – Sub board (Sub Board Assy) – Epson SureColor SC-S60600 / SC-S40600 / SC-S80600

The sub board (Sub Board Assy, 2175356) is fitted to Epson large-format printers. It ensures the electronic control of a sub-system and passes the signals to the main board.

In the Epson parts lists it carries the designation “BOARD ASSY., SUB”, item 633 (figures MECH-062 and MECH-072). The same machine has several “SUB” boards: this one is not the carriage board (2174252).

Technical specifications

• OEM reference: 2175356
• Manufacturer: Epson
• Part type: Sub board (PCB)
• Manufacturer designation: BOARD ASSY., SUB – item 633 (figures MECH-062 / MECH-072)
• Not to be confused with: 2174252 (carriage board), 2175355 (Sub-H), 2175354 (Sub-C)
• Shipping: Shipped ready to install

Compatibility & use

• Epson SureColor SC-S60600 / SC-S60610 / SC-S60650 / SC-S60670
• Epson SureColor SC-S40600 / SC-S40610 / SC-S40650 / SC-S40670
• Epson SureColor SC-S80600 / SC-S80610 / SC-S80650 / SC-S80670
• Epson SureColor SC-F9300 / SC-F9330 / SC-F9340 / SC-F9350 / SC-F9360 / SC-F9370
• Epson SureColor SC-B9000 / SC-B9070

Function

• Secondary relay board listed with the HARNESS,RELAY,SUB and HARNESS,RELAY,2 relay harnesses of the parts list
• 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.

Related parts

• 2170603 — HARNESS,RELAY,SUB harness (item 645) of the same figure
• 2170604 — HARNESS,RELAY,2 harness (item 634)

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