3M 3M Matic 120af, Instructions And Parts List

Page: 26 / 82

21
Operation
(Continued)
Box Size Set-Up
1.REAR FLAP FOLDER (Figure 3-5)
Open the side drive belts wide enough to
accommodate the desired box width. The side
drive belts are positioned by means of the drive
belt adjustment crank. Place a product filled
box on the infeed conveyor bed with the top
flaps folded as shown. Move the box into the
machine until the box is even with the end of the
flap folder.
Figure 3-6 – Box Size
Figure 3-5 – Box Size
2.FLAP FOLDER CAM (Figure 3-6)
When loosened, the flap folder cam will slide
backward and forward. Position the cam so it
just touches the lower front edge of the box and
then secure the cam in position.
Note – Small boxes, adjust cam to end of
travel (towards infeed end) and secure in
place.