➤
Ribbon
Check whether the ribbon is worn or damaged. The ribbon must be
replaced if it is frayed, see
Changing the ribbon cassette
.
The service life of the ribbon is 3,5 million characters for the narrow
printer and 5 million characters for the broad printer.
➤
Upper friction
Clean the rollers of the upper friction as necessary
with a mild cleaning agent and a soft, lint-free cloth.
➤
Carriage shafts
Carriage shafts must not be oiled or greased; otherwise damage will
occur on the printer.
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?
Reference manual
Care and maintenance
111