Epson WorkForce WF7620
Troubleshooting. 3. Error is indicated during printing nozzle check pattern 3
Double Feed error
Occurrence Condition
This error occurs on the following cases.
• A paper is ejected without printing during paper loading operation.
• Actual paper length is longer than theoretical one.
Major Occurrence Timing
Paper loading timing
Major Troubleshooting
• PE Lever replacement
• PE Sensor replacement
• PW Sensor replacement
• Main Board replacement
NOTE
This error occurs only for manual duplex print.