The Epson SureColor SC-S9100 Service Support Tool (also called the SC-S9100 Adjustment Program) is a professional maintenance utility designed for servicing the Epson SureColor SC-S9100 large-format printer. It provides service functions that are not available in the standard printer driver or Epson Edge Dashboard. Main Features Reset maintenance counters Initialize printer settings Read printer EEPROM information Print service status reports Execute maintenance and calibration functions Check sensor and hardware status Diagnose service errors Support USB connection on Windows PCs Supported Models The latest version supports: datvietcomputer.com Epson SureColor SC-S9100 SC-S9130 SC-S9140 SC-F9150 SC-S9160 SC-S9170 SC-S9180 Common Service Errors The Service Support Tool can help technicians troubleshoot or reset after repairing issues such as: 0014BD 00040000 00080000 000C0000 Waste ink maintenance counter Initialization after replacing service parts Note that many hardware errors must be repaired before a reset will clear the fault. System Requirements Windows 7 / 8 / 10 / 11 (64-bit recommended) USB connection to the printer Epson USB driver installed Administrator privileges Official Epson Software For firmware updates and printer maintenance, Epson provides: Epson Edge Dashboard Epson Software Updater These utilities are available from Epson's support website and can update firmware, manage media settings, and monitor printer status. Download Official Epson downloads for the SC-S9100 are available from the support page: Epson SureColor SC-S9100 Support & Downloads If you are looking specifically for the Service Support Tool / Adjustment Program, Epson generally distributes it through authorized service channels rather than as a public download. Third-party vendors may offer licensed copies, but availability and licensing vary. Note: Resetting maintenance counters should only be performed after the required maintenance has been completed. Resetting a counter without addressing the underlying hardware issue may lead to printer damage or recurring errors.