Learn how to remove and replace the staple cartridge on the booklet maker finisher for the HP LaserJet Managed E72525-E72535, E72425-E72430 and HP Color LaserJet Managed E77422-E77428 series. More support options for your HP device are available at http://hp.com/support. Follow these steps to remove and replace the staple cartridge on the booklet maker finisher: -Open the finisher front door. -Slide out the booklet assembly from the finisher until it stops. -Locate the staple cartridge. -Using the colored handle, pull away from the assembly, and then pull up to remove the staple cartridge. -Push in the two blue tabs, and then lift up to open the top of the staple cartridge carriage. -Using the two tabs on each side of the staple cartridge, lift up to remove the empty staple cartridge from the staple cartridge carriage. -Do not discard the staple cartridge carriage. -It must be reused with the new staple cartridge. -Recycle the empty staple cartridge. -Insert the new staple cartridge into the staple cartridge carriage. -Reinstall the staple cartridge carriage into the booklet maker by pressing the colored handle until it snaps into place. -Slide the booklet assembly into the finisher. -Close the finisher front door. Continue the Conversation: http://hp.care/SupportForums http://hp.care/FacebookSupport http://hp.care/TwitterSupport #HP #HPSupport #HPLaserJet SUBSCRIBE: / hpsupport SHOP NOW: http://store.hp.com/us/en/ About HP: HP Inc. creates technology that makes life better for everyone everywhere – every person, every organization, and every community around the globe. Through our portfolio of printers, PCs, mobile devices, solutions, and services, we engineer experiences that amaze. Connect with HP: Visit HP WEBSITE: http://www.hp.com Like HP on FACEBOOK: / hp Follow HP on TWITTER: / hp Follow HP on INSTAGRAM: / hp Follow HP on LINKEDIN: / hp This video was produced by HP. How to Replace the Staple Cartridge on the Booklet Maker Finisher (Y1G07A) HP LaserJet A3 Printers | HP LaserJet | HP