, which clears "Service Required" errors and restores the printer to a functional state. Core Maintenance Features When you enter Particular Adjustment Mode
| Error Message | Cause | Solution | |---------------|-------|----------| | Communication error 0xEA | Printer not in Service Mode | Re-enter Service Mode as per Section 4.1 | | Counter value invalid | Corrupt EEPROM sector | Use EEPROM backup to restore; if none, initialize EEPROM | | Initial ink charge failed | Ink low or air in tubes | Manually purge tubes; run charge again | | Motor overload timeout | Paper jam or encoder strip dirty | Clean encoder strip; remove jam; reset gear train | epson l3256 adjustment program work
| Function | ESC/P Command (hex) | |----------|----------------------| | Read waste counter | 1B 40 1B 52 43 00 | | Reset waste counter | 1B 40 1B 57 43 00 | | Initial ink charge | 1B 40 1B 49 43 01 | , which clears "Service Required" errors and restores