Maintenance
4. Hold the tabs on both sides of the new staple cartridge and insert it into the original position in the
finisher.
Note:
If you have trouble inserting the cartridge, make sure the staples in the cartridge are
positioned correctly in the cartridge.
Note:
The Booklet Maker uses two staple cartridges. Booklet stapling requires that both staple
cartridges contain staples.
5. Repeat Steps 2 and 3 for the other staple cartridge.
6. Close the side cover of the finisher.
Main Staple Replacement for Professional Finisher
Warning:
Do not perform this procedure when the printer is copying or printing.
1. Open the finisher front door.
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WorkCentre 7425/7428/7435
User Guide
wc74xx-099
wc74xx-103