Lincoln Electric Prism 4 Operator's Manual page 12

PRISM® 4
Step 3 – Install Main Module On Leg Base/Hopper
FIGURE A.4
Place leg base hopper assembly in desired position, then apply
strip foam gasket (supplied in hopper carton) completely around
top of hopper ange as shown. Apply strip foam gasket on both
sides of bolt holes and overlap in corners, then place a bead of
liquid sealant between foam strips.
STRIP FOAM
GASKET
Place the leg base/hopper directly on a secure, level surface. The
unit may topple over if this procedure is not followed.
Lift main module on top of leg base.
Location for
3/8" bolts
(2 per corner)
Thread 3/8" flange bolts from under hopper flange up into all
interior rivet nuts (2 in each corner). These need to all be started
before setting full weight of module on leg base. Secure module
to leg base by installing all 1/4" flange bolts as shown below and
tightening previously installed 3/8" bolts.
A-4
INSTALLATION
FIGURE A.5
Level the
hopper.
Anchor the
support legs to
the oor using
appropriate
concrete
anchors (by
installing
contractor).
Location for 3/8" ange
bolts (2 per corner) (8
total required)
Location for 1/4" ange
bolts (all locations
between legs) (20 total
required)