Replace The Staple Cartridge - Brother SF-4000 Online User's Manual

2.2 Replace the Staple Cartridge

When the message "Add Staples" appears on the machine's LCD, there are fewer than 20 staples remaining
and you must replace the Staple Cartridge:
1. Open the Staple Cover.
2. Remove the Staple Cartridge.
3. Remove the empty Staple Cartridge Case.
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