E300479 - Head FPC Assy (JV5)

E300479 – Head FPC cable (Head FPC Assy) – Mimaki JV5

The Head FPC Assy E300479 is the flat flexible cable (FFC) providing the data link between the mainboard and the printhead of Mimaki JV5 printers.

This assembly of two FPC cables carries the print signals needed to drive each nozzle of the head precisely. It is directly replaced by the references E300775 and M007622.

A damaged, folded or oxidised FPC cable causes signal losses that can result in print defects (missing lines, banding, artefacts) or a complete head failure. Its replacement is a routine operation during printhead maintenance.

Technical specifications

• OEM reference: E300479
• Manufacturer: Mimaki
• Part type: Head FPC cable
• Replaced by: E300775 / M007622
• Cable 1: 31.1 cm long — 3.2 cm wide — 31 pins
• Cable 2: 31.1 cm long — 3.6 cm wide — 34 pins
• Shipping: Shipped ready to install

Compatibility & use

• Mimaki JV5
• Mimaki TS5

Function

• Carries the print data between the mainboard and the head
• Drives each nozzle of the printhead precisely
• Key component of the head drive chain

Signs of wear

• Missing lines or banding in the prints
• Recurring artefacts or print defects
• Nozzles not detected during the nozzle test
• Partial or total printhead failure

Replacing this part restores the machine to proper working order.

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