Kyocera Taskalfa 820 staple cartridge (ΤΚ-620?)
How to fix C6400 fix the error:
1) Turn the power switch off.
2) Open the front cover.
3) Turn the power switch on.
4) Press the system menu/ counter key button.
5) Then press the "start, #" and "Enter" buttons same time.
6) Search for "Maintenance mode" and press the "Enter" key.
https://www.youtube.com/watch?v=FBp_lMwB-2M
How to fix C6400 fix the error:
1) Turn the power switch off.
2) Open the front cover.
3) Turn the power switch on.
4) Press the system menu/ counter key button.
5) Then press the "start, #" and "Enter" buttons same time.
6) Search for "Maintenance mode" and press the "Enter" key.
Staples
Like Ricoh
Mp 6500 staples, SR 970, box of 3x5000 stapples, Comp. Ricoh
............
Many printer models can take more than one type of staple.
Before ordering a staple, make sure it is compatible with your finisher.
...................INFO.........................
5,000 Staples per Cartridge - Type E1
Compatible Brand for a Canon IR7086 Copier
2012-08-20
Staples, cutters, Other parts 
