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HP Designjet 30/90/130 Printer series – Quick Reference Guide
The Problem is there is a Printhead Failure (continued)
7. If the printhead contacts are still dirty….
…slightly moisten the cloth with distilled water and continue wiping the contacts until they are clean.
8.Place the printhead on a paper towel and leave it to dry for at least five minutes.
9.While the printhead is drying, clean the contacts inside the carriage in the same way.
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