HP 610 Reference Manual page 45

maintain your digital copier
2
After the print carriage stops moving, release the gray print carriage
latch and then lift the print carriage to access the printheads.
Caution! To avoid damaging the copier, remove a printhead
only when a replacement is available. If a printhead is
removed without being replaced:
– Close the print carriage and the print-carriage access door.
– Replace the printhead within 24 hours.
– Never remove an ink cartridge and a printhead at the same time.
3
Remove the old printhead by lifting the printhead handle and pulling
upward.
hp digital copier series
Pull the printhead handle upward
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