Troubleshooting and Diagnostics
6.5Print-related Problems
SPrint faint or of poor quality
S Do you use the right paper? See Chapter 8 Technical Data which con- tains the paper specification. Replace the paper if it does not comply to this specification.
S Does the ribbon need to be changed? Replace it by a new one if necessary.
S Is the ribbon cassette properly installed? S Ribbon path not o.k. ?
S Print gap incorrect. Press twice.
S Coppies not dark enough. Don´t use old action paper!
SCharacters are not printed evenly or are not uniform in pitch
S Examine the paper path for dirt or other obstacles that may cause the gap between print head and platen to vary. Remove the obstacles.
SPrint lines overlap
S Examine the paper path for dirt or other obstacles. Remove the obstacles.
SPart of printed text is missing (loss of data)
S If you are using Serial communication channel check the buffer control setting in
S Check the data flow control setting on the host computer.