Oki CX1145 MFP Operator's Manual For Basic Function page 300

Take off the staple cartridge.
2
3 Lower the guide while holding the knob.
A: Stapling area
Do not touch the stapling area. The stapler could injure you.
Remove any jammed staples.
4
5 Hold the knob and raise the guide, and
then return the guide to its original posi-
tion.
A
10
300