Epson 4000 Service Manual - Page 170
Paper Jam, No Maintenance Tank, Rear Cover Open, Type-b Option I/f Card Error
UPC - 010343848337
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EPSON Stylus Pro 4000 Revision B PAPER JAM LCD PAPER JAM Explanation The ASF Paper Sensor is ON at ASF paper feed movement but the PE Sensor does not turn ON. Or the ASF Paper Sensor and PE Sensor are both ON, but the paper top edge cannot be detected. The Rear Manual Insertion Sensor turned ON at paper feed movement by ASF. ASF Paper Sensor or PE Sensor does not turn OFF at paper eject movement after printing by ASF feed. Recovery Release Paper Lever, remove paper, and pull down the lever. However, if this was generated during printing, when the paper is removed by the above method and the Paper Lever is lowered, "Paper end/roll paper end (p.164)" occurs after clearing this error. When only the PE Sensor turns ON at paper feed/eject movements of ASF, "Paper eject error (p.164)" occurs after clearing this error. NO MAINTENANCE TANK LCD NO MNT TNK Explanation The Maintenance Tank is not set during one of the movements. Recovery Set the Maintenance Tank. REAR COVER OPEN LCD REAR COVER OPEN Explanation Generated when Paper Guide Unit is not installed. Under this error, all of CR motion and ink sequences are halted. Therefore it may give damages to printing head if this situation continues very long time. Recovery Properly install Paper Guide Unit. If generated during paper feed movement by ASF, when ASF is initialized (including paper eject movement) after installation of the Paper Guide Unit, "Paper end/roll paper end (p.164)" occurs. When Paper Guide Unit is removed during paper feeding, "Paper jam (p.170)" occurs. When Paper Guide Unit is removed during roll paper cutting, "Paper cut error (p.166)" occurs. If error is not cleared after installation of the Paper Guide Unit, check the cover sensor operation p.80 by Self Testing Menu and perform steps below if not normal. 1. Check removal/installation of Paper Guide Unit. 2. Replace the Rear Cover Sensor. (p.220) TYPE-B OPTION I/F CARD ERROR LCD OPTION I/F ERROR Explanation A non-supported I/F Card is installed into the printer. Recovery Turn off the printer, remove the Type-B I/F Card, and then turn on again. Troubleshooting Troubleshooting Based on Panel Messages 170