Change to the 90 Degree Cartridge

The 90° Cartridge cuts a 90° Right Angle into the matboard.

The Green 90° Blade Cartridge is labeled “90” with a 90° Angle Symbol on the Cartridge end.

Push blade cartridge release down to eject the current blade cartridge.

Turn the new cartridge over and reinsert into the head with the blade facing the CMC board and the notch on the back of the cartridge facing the head.

It should click into place.

• It can only be inserted one way.