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SPECIAL DIAGNOSTICS
In addition to the self-check tests that are part of the power-up sequence,
the GS15
plus
plotter can perform other special diagnostics. The steps to
access these diagnostics and their functions are outlined below.
To access special diagnostics
1. Hold down the RESET key during power-up.
2. When a steady tone sounds, release the RESET key. There will be
two beeps followed by three beeps as the self-check tests are
completed. Then the lights above the RUN CONT and RUN
SINGLE keys will alternate. These alternating lights mean that
RESET was held at power-up and that a special diagnostic can now
be performed.
3. Access one of the special diagnostics described next by pressing the
slew key noted in the description.
Note: Only one special diagnostic can be accessed at each power-up
sequence. To access another diagnostic, turn the plotter power off and
then on again (as described above).