Epson WorkForce WF7620
Troubleshooting. 2. Error is indicated during power-on sequence 1
Maintenance error
Occurrence Condition
This error occurs when maintenance counter in EEPROM exceeds the specified value
Major Troubleshooting
• Power-on timing
• Print start timing
• Paper eject timing
• Cleaning timing
• Ink cartridge replacement timing
Major Troubleshooting
• Replace Maintenance Box
• Paper Guide Lower Porous Pad replacement
• Maintenance counter reset (only Paper Guide Lower Porous Pad)