User guide Table of contentsVTroubleshooting 107General print problems 108The display remains dark 108The display is lit, but the printer does not print 108Problems with the paper feed 109Paper jam (fanfold paper) 109Paper jam (single sheets) 110Paper does not move to tear off position 110Problems with the print quality 111Print is too pale 111Smudged print 111Prints undefined characters 111The first line is not completely printed out at the top 111Dots within characters are missing 111Error messages via the display 112Additional display messages 115Care and maintenance 116Replacing the fuse 116Cleaning the housing 117Cleaning the interior 117Cleaning the platen 118Ribbon 118Cleaning the upper friction 118Carriage shafts 118Specifications 119Printer specifications 119Interface specifications 123Paper specifications 125Available character sets and fonts 126Emulations 131General 131Escape sequences 131What are escape sequences? 131How are escape sequences used? 131Barcode 132List of available barcodes 132
