Highly recommended firmware upgrade: amongst other enhancements; it optimizes the Carriage Rail Cleaning & Lubrication triggers to help keep units well maintained and running at their best.
After the firmware has been upgraded, the printer will start/continue (depending on previous FW version) to display requests for printer maintenance when needed, depending on the printer’s usage and/or the customer’s workflow.
A video explaining the Carriage Rail Cleaning and Lubrication maintenance procedure can be found at: