HP 1200 series Basic Manual page 41

Follow these steps to replace the cartridge.
1 Turn on the unit, and open the top cover.
The carriage moves to the center of the unit.
2 After the carriage stops moving, flip up the print-cartridge latch on the left, grasp
the top of the old print cartridge (the thicker one), and pull it up and out of its slot.
3 Remove the new color cartridge (the thicker one) from its packaging and, being
careful to touch only the black plastic, gently remove both the green pull tab and
blue tape covering the nozzles.
Do not touch the gold-colored contacts.
Chapter 6—Maintain the unit
HP Fax 1200 Series
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