HP Color LaserJet CM6030CM6040 Multifunction Printer series - Manual (Page 225)

Replace saddle stitch staple cartridges in the booklet maker
1. Open the front door of the booklet maker.
2. Grasp the blue handle and pull the staple carriage out of the booklet maker.
3. Grasp the small blue handle on the staple cartridge unit and pull it toward you, then swing the staple
cartridge unit into an upright position.
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4. Grasp the edges of each staple cartridge and pull up firmly to remove the staple cartridges from
the staple cartridge unit.
ENWW Replace supplies 209