Summa S 75 - Cutters with Tangential Head; Tangential Knife Installation; Removing the Tangential Knife Holder; Removing Knife from the Tangential Knife Holder

S CLASS™ cutter User’s Manual
Setup 1-28
1.6.2 Cutters with tangential head
1.6.2.1 Tangential knife installation
A knife has been pre-installed in your cutter. For safety reasons, the knife depth has
been set to zero. Simply turn out the knife (see fig FIG 1-29) to start cutting. Below is
the complete description of how to remove or install a knife.
NOTE: To benefit fully from the advantages of the tangential knife, the amount the
knife extends is very important. The knife pressure may not control the knife depth;
the two rollers of the nosepiece should always touch the media, thus controlling the
knife depth.
¾ Removing the tangential knife
1. Turn the knife holder counterclockwise. The holder will rise up, eventually making
it possible to lift the knife holder out of the tangential head. Underneath is the
nosepiece. Remove this part if another tool will be used in the cutter.
FIG 1-29
1-29 REMOVING THE TANGENTIAL KNIFE HOLDER
2. The knife can be removed from the knife holder by using something like a flat
screwdriver to pry between the knife and the knife holder in the groove.
FIG 1-30
1-30 REMOVING KNIFE FROM THE TANGENTIAL KNIFE HOLDER