UBI EasyCoder 501 – Service Manual40.1 Contents, cont'd.0. INTRODUCTION, cont'd26. Trouble Shooting, cont'd. 26.3 Printing Troubles ......................................................................... 194- No printout at all ....................................................................... 194- Overall weak printout ................................................................ 195- Overall too strong printout (bleeding) ........................................ 195- Weak or missing printout of some dots ..................................... 195- All or most dots printed ............................................................. 196- Printed line along dot row at startup .......................................... 196- Paper feed does not work .......................................................... 19626.4 Transfer Ribbon Troubles ............................................................ 198- Transfer ribbon gets wrinkled .................................................... 198- Transfer ribbon breaks .............................................................. 19826.5 Paper Rewind Troubles ............................................................... 19926.6 Ribbon Save Device Troubles ..................................................... 200- No transfer ribbon is saved ........................................................ 200- Transfer ribbon is not properly rewound ................................... 200- Jammed receiving face materials ............................................... 201- Ribbon gets wrinkled or bad printout ........................................ 20126.7 LTS Troubles .............................................................................. 20226.8 Real-Time Clock Troubles .......................................................... 20226.9 Cutter Troubles ........................................................................... 20326.10 Memory Card Adapter Troubles .................................................. 20426.11 Sensor Kit Troubles ..................................................................... 20526.12 Serial Interface Board Troubles ................................................... 20626.13 RS 422/485 Interface Board Troubles .......................................... 20626.14 Parallel Interface Board Troubles ................................................ 20726.15 Industrial Interface Board Troubles ............................................. 207Appendix 1 Software Diagrams:UBI Shell for EasyCoder Printers Without Keyboard .............................. 208UBI Shell for EasyCoder Printers With Keyboard .................................. 209EasyCoder 501: Setup Overview ............................................................ 220EasyCoder 501 E & SA: Setup Mode Overview, Part 1 .......................... 211EasyCoder 501 E & SA: Setup Mode Overview, Part 2 .......................... 212Appendix 2 Measuring the Break Torque .................................................................. 213Information in this manual is subject to change without prior notice and does not represent a commitmenton the part of UBI Printer AB.© Copyright UBI PTC AB 1997. All rights reserved. Published in Sweden.EasyCoder, LabelShop and EasyPak are trademarks of United Barcode Industries.Bitstream is a registered trademark and Speedo is a trademark of Bitstream, Inc.Centronics is a registered trademark of Centronics Data Computer Corp.IBM is a registered trademark of International Business Machines Corporation.Torx is a registered trademark of Camcar Division of Textron Inc.TrueType is a trademark of Apple Computer Inc.Windows is a trademark of Microsoft Corporation.