HP Designjet 4520 Printer series - Assembly Instructions: English

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Lift the setup printhead until it is released from
the carriage assembly. Then remove the other
setup printheads.
Before removing the setup printheads, look at the
window on top of each one and check that the
printhead contains ink.
To remove a setup printhead, lift up the blue
handle.
Using the blue handle, gently disengage the
setup printhead from the carriage.
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Make sure the printheads are correctly seated.
When all the printheads are installed, the front
panel prompts, “Close printhead cover and
window”.
Remove the blue protective cap and the clear
protective tape from the printhead.
Lower all the printheads vertically into their
correct positions.
Seat the printheads slowly and carefully.
CM768-900011.indd 14 03/02/2009 17:12:37