Epson WF-R4640
Supported functions:
Resetting waste ink counters.
Reading waste ink counters.
Changing firmware.
Disabling cartridges (making printer chipless).
Fixing recovery problems.
Download and install the latest version of the utility from our website to perform various service functions with your Epson WF-R4640 printer.
Additional information about functions you can perform using WIC Reset Utility:
Read printer status and ink levels.
Read diagnostic report from the printer.
Clean printhead.
Run ink charging routine.
Paper pass test.
Paper feed test.
Nozzle test.
Read/Write printer serial number.
Read/Write printer EEPROM settings.
Change firmware to GI09GC 09/12/2016 in normal mode.
Change firmware to GI24G3 24/03/2016 in normal mode.
Firmware update is not possible via network.
Firmware update in the normal mode is not possible if printer is
busy, has errors or cartridges/inks are empty.