User guide Table of contents
V
Troubleshooting 109
General print problems 110
The display remains dark 110
The display is lit, but the printer does not print 110
Problems with the paper feed 111
Paper jam 111
Prints not or intermittent not with the internal Ethernet
interface (ETH-INT) 112
Problems with the print quality 113
Print is too pale 113
Smudged print 113
Prints undefined characters 113
The first line is not completely printed out at the top 113
Dots within characters are missing 113
Error messages via the display 114
Additional display messages 118
Care and maintenance 119
Replacing the fuse 119
Cleaning the housing 120
Cleaning the interior 120
Cleaning the platen 121
Ribbon 121
Cleaning the upper friction 122
Carriage shafts 122
Specifications 123
Printer specifications 123
Interface specifications 127
Paper specifications 128
Character sets 129
MTPL standard character set 130
MTPL, international substitution characters 131
OCR-A character set 132
OCR-B character set 133
Available character sets and fonts 134