3M -Matic 800asb Instructions And Parts List page 11

Important Safeguards
The "Operating Notice" label, shown in
Figure 1-8, is located on the top, infeed end of both
drive belt assemblies. The labels remind operators
of correct belt adjustment procedures.
Figure 1-8 – Operating Notice Label
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The "Up/Down/Lock" label shown in Figure 1-9, is
located on the top surface, on each side of the upper
column assembly. The label reminds the operator of
the direction to turn the height adjustment crank to
raise and lower the upper assembly/taping head.
Figure 1-9 – Up/Down/Lock and In/Out Labels
The "In/Out" label, shown in Figure 1-9, is attached
to the side of the machine frame next to the drive
belt width adjusting crank. It reminds the operator of
direction to turn crank to adjust belts for box width.