HP Designjet 30/90/130 Printer series – Quick Reference Guide

How Do I Clean a Printhead?

If a printhead fails or needs attention, the corresponding icon on the front panel flashes.

Make sure the printhead is correctly seated. If this is not the problem, the most likely cause of failure is that the printhead contacts need to be cleaned. You will need the following cleaning materials:

•Clean, soft, lint-free material that will not come apart or leave fibres when damp (a coffee filter, for example)

•Distilled or filtered water

•Paper towels

Make sure the printer is powered on, then do the following:

1.Open the front hinged flap at the right of the printer.

2.Open the second (back) part of the flap and lift it back fully. The print carriage will move to the left and then back to the right. Wait for it to stop. When the carriage has stopped moving, unplug the power cable from the printer.

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