Original Roland SOLJET PRO 4 XR-640 Print Carriage Board Assembly – W702028210

Part number W702028210, ASSY,PRINT CARRIAGE XR-640, is the print carriage board assembly for the Roland SOLJET PRO 4 XR-640, the 64-inch eco-solvent printer/cutter popular for vehicle wraps, banners and labels. This is a genuine, original Roland part – not a copy or compatible replacement.

The carriage board is the electronic heart of the carriage. It receives image data from the main board through the carriage cables and drives the print heads, while also connecting the carriage sensors and cutting functions. When the board starts to fail, the XR-640 may stop at start-up with a head or carriage error, print with a full head missing even after cleanings, produce random noise or streaks across the image, or lose communication intermittently. Swapping in a new board is the standard repair once heads and cables have been checked.

Key features

• Genuine original Roland part
• Carriage board assembly built for the XR-640
• Roland part name ASSY,PRINT CARRIAGE XR-640
• Restores reliable head drive and sensor signals
• Fixes head errors and dead channels caused by board faults

This board fits the Roland SOLJET PRO 4 XR-640.

Please check the part number on your existing part, or contact us with your machine model and serial number if you are not sure about compatibility.