Service manual

LA600 Field Service Manual
1. Safety Precautions
1. Some of the maintenance procedures described in this section
require that the printers top housing is removed. This exposes
the internal working parts of the printer. During operating some
of these parts are potentially dangerous.
2. All replacement and cleaning procedures should be performed
with the printer switched OFF and the mains connector
disconnected.
3. Only recommended parts should be used to replace defective
parts. Details of field exchangeable parts, including part number
and service number are listed in Chapter 5 ’Spares and Repairs’.
4. Switch the printer OFF while connecting or disconnecting a
Personality Module, a Memory Card or a Colour Option.
5. Never print over the edges of paper or beyond the perforations of
fanfold paper, otherwise the print head can be damaged.
6. Never attempt to print with no paper loaded or no ink ribbon
installed in the printer
7. Put the printer in the STOP mode immediately a paper jam
occurs, using the START/STOP key at the Operator Panel.
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