HP LaserJet Enterprise 700 color MFP M775 series - Manual (Page 85)

Staples (stapling models only)
Item Description Part number
Staple cartridge Each cartridge holds 5,000 unformed
staples. C8091A
For more information, go to www.hp.com/go/learnaboutsupplies .
Load staples
1. Open the upper-right door.
2. Pull the staple cartridge up and out to remove
it.
ENWW Staples (stapling models only) 71