HP Pro 4300 C9H70UT C9H70UT#ABA manual Replacing the stapler unit 2

6.Remove the new stapler unit from its packaging.

7.Connect the cable on the new stapler unit to the stapler/stacker.

8.Place the pivot pin that is located on the bottom of the new stapler unit into the hole in the stapler/stacker (located in the cavity that was created when the staple unit was removed earlier in this procedure).

9.Press down on the tab at the top of the stapler unit and push the unit into the stapler/stacker.

10.Rotate the stapler unit toward the rear of the printer until the unit clicks into place.

11.If the stapler cartridge is not installed in the stapler unit, install it now. (See “To load staples” on page 62.)

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Figure 4.Replacing the stapler unit (2 of 2)

Q2431-90912 Chapter 4 Printer maintenance 61