calli23

Use Windows/Linux/MacOS Command Line and make sure that snmpget is available. 
 
If so, execute the following commands to reset waste ink counter to 0 for EPSON XP-442. 
(Replace [printer ip] with your local printer ip)

Other Models can be also reset with different values. Therefore use Wireshark and wicreset to get the right values.
 
 Explanation for this example:
  1.3.6.1.4.1.1248.1.2.2.44.1.1.2.1 is static eeprom_link
  124.124.16.0 is eeprom write mode / 124.124.7.0 is read mode