Epson WorkForce WF-R8591
Troubleshooting. 3. Error is indicated during printing nozzle check pattern 3
No Paper Cassette error
Occurrence Condition
This error occurs if one of the cassettes is not installed.
Major Occurrence Timing
Paper loading timing (Front loading)
Major Troubleshooting
Install the Cassette Assy.
Paper Size Unmatch error
Occurrence Condition
This error occurs when actual paper size is not matched to theoretical one.
Major Occurrence Timing
• Duplex print timing
• FAX data print timing
Major Troubleshooting
1 Put correct sized paper in cassette, and push “START” button.
2 If not resolved by step 1), check the following points.
• PE Lever
• PE Sensor
• PW Sensor
• Main Board
Manual Tray No Paper error
Occurrence Condition
When printing from Manual Tray (MSF unit), this error occurs if paper is not loaded at the time of data transmission.
Major Occurrence Timing
Paper loading timing (Rear loading)
Major Troubleshooting
• Put paper in the Manual Tray (MSF unit).
• PE Sensor replacement
• PE Lever replacement
• Main Board replacement