If the filename is just printer_resetter.exe or service_tool.exe with no model number, delete it.
Yes. Although the M1170 is a tank-based printer (EcoTank), it still uses a waste ink pad. Unlike cartridges, tank printers produce less waste, but the pad will eventually fill—typically after 15,000–25,000 prints. When this happens, the printer stops working entirely unless you reset the counter. Epson M1170 Adjustment Program Download