M800894 - Damper Lock Spring

M800894 – Damper lock spring (Damper Lock Spring) – Mimaki DX5 head

The M800894 damper lock spring (Damper Lock Spring) is the original Mimaki spring that holds the dampers in position on the DX5 printhead. It is fitted to many Mimaki CJV30, JV33 and JV5 printers.

This clip-spring applies the pressure needed to lock each damper in its seat for a tight, stable connection. A weak or broken spring compromises the ink circuit tightness.

Technical specifications

• OEM reference: M800894
• Manufacturer: Mimaki
• Part type: Damper lock spring (DX5 head)
• Shipping: Shipped ready to install

Compatibility & use

• Mimaki CJV30
• Mimaki CJV300
• Mimaki JV5
• Mimaki JV33

Function

• Holds and locks the damper on the DX5 printhead
• Applies the pressure for a tight damper connection
• Wear part to check at each damper replacement

Signs of wear

• Damper coming loose in use
• Ink leaks at the DX5 head
• Uneven ink supply causing print defects
• Air bubbles in the ink circuit

Replacing this part restores the machine to proper working order.

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