HP Designjet 30/90/130 Printer series – Quick Reference Guide
How Do I Replace Printheads? (continued)
• Push the printhead gently into place, so that it is secure.
Repeat this for each printhead that is to be replaced.
5.When you have replaced the printheads as required, pull the printhead cover towards you, ensuring that the hook at its front edge latches onto the tab, and then push it away from you to close the cover.
6.Finally close the rear part and then the front part of the outer flap. Note that after closing the flap, the printer will automatically perform some internal calibrations on the printhead, and then on the alignment. There must be paper in the tray during alignment (you can use your least expensive paper).
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