Инструкции По Обслуживанию для HP designjet l65500
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Troubleshooting
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In general, the registration between colors should not show abrupt changes. A smooth variation along the
scan axis is due to Media Expansion.
Abrupt changes signal serious problems with the scan axis encoder strip.
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In the cyan band, the encoder strip causes‚ glitches‚ about 3 mm apart that correspond to the
printhead arrays.
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In the yellow and magenta band, the abrupt glitch measures 135 mm apart.
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Generally, you should always find both of these glitches if there is a problem.
NOTE:
If you recognize both of these patterns in the same plot, even slightly, replace the
encoder strip. There is absolutely no image quality tolerance for this problem page 631.
135 mm
3 mm