HP Designjet 70 HP Designjet 70 Printer Series - Quick Reference Guide - Page 28

How do I replace printheads? - cleaning

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HP Designjet 70/110plus Printer series-Quick Reference Guide How do I replace printheads? If one of the printhead icons on the front panel (see page 39) is flashing, the corresponding printhead has failed or needs attention. Check that the printhead is properly seated, and clean the printhead contacts (see page 24). If the problem persists, replace the printhead. 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. 3. Pull the printhead cover up and towards you, so that the hook at the front unlatches itself, and then push the whole cover back, so that the printheads are exposed. 4. For each printhead that needs to be replaced: 27

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HP Designjet 70/110plus Printer series—Quick Reference Guide
27
If one of the printhead icons on the front panel (see page 39) is flashing, the
corresponding printhead has failed or needs attention. Check that the printhead is
properly seated, and clean the printhead contacts (see page 24). If the problem
persists, replace the printhead.
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.
3.
Pull the printhead cover up and towards you, so that the hook at the front
unlatches itself, and then push the whole cover back, so that the printheads are
exposed.
4.
For each printhead that needs to be replaced:
How do I replace printheads?