1 TROUBLESHOOTING FOR THE HARDWARE
8 Close the front cover of the finisher.
If the message “Check staple cartridge” remains, repeat the procedure above from steps 1 to 8.
Refilling saddle stitch unit staples
When the staples of the saddle stitch unit stapler in the Saddle Stitch Finisher have run out, refill them following the procedure below.
1 Open the lower cover of the finisher.
2 Slowly pull out the saddle stitch unit.
3 Unlock the stapler of the saddle stitch unit by pulling its handle toward you. Keep pulling the handle, and turn the stapler clockwise by about 60 degrees.
The stapler is locked and cannot be turned any further when it lies almost horizontally.
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4 Remove the empty staple cartridges. Replace both cartridges at a time.