To use this software, your printer must be in and connected via a USB cable ; LAN or Wi-Fi connections generally do not work with this utility.
Question about service mode - Laser, 3D, Inkjet Printer Help service tool v4720 download verified
Users can change the printer’s regional firmware settings (e.g., setting it to English). To use this software, your printer must be
Its primary use is resetting the "absorber counter" after you have cleaned or replaced the felt pads inside the printer. To use this software
Allows for reading and writing data to the printer's permanent memory, including checking the current print count and error logs.
While the standard driver handles basic cleaning, the Service Tool provides deeper maintenance commands for professional-level repair. How to Use Service Tool V4720 Safely