2. "Check staple cartridge in the Saddle Stitch Unit"
This message will be shown only if the Saddle Stitch Finisher (optional: MJ-1024) is installed. When the
staples in the stapler of the Saddle Stitch Finisher run out, this message appears.
Replace the staple cartridge according to the following procedure.
1
Open the front cover of the finisher.
2
Slide the Saddle Stitch Unit carefully
toward the front.
10
3
Pull the handle of the stapler of the Sad-
dle Stitch Unit toward you to unlock it.
Then turn the stapler clockwise for about
60 degrees.
• The stapler will be locked and will not be turned any further
when it becomes almost horizontal.
308
10.WHEN THIS MESSAGE APPEARS
2
1