Load staples if the product control-panel display prompts you with a message. If the stapler runs out of staples, jobs continue to print to the stapler/stacker, but they are not stapled.
|On the right side of the stapler/stacker, turn the stapler unit toward the front of the product until the unit clicks into the open position. Grasp the blue staple-cartridge handle and pull the cartridge out of the stapler unit.
|Insert the new staple cartridge into the stapler unit and rotate the stapler unit toward the rear of the product until the unit snaps into place.
HP LaserJet 600 M601 M602 M603 Load staples