Load Material - Graco Therm-O-Flow 200 Instructions - Parts Manual

Bulk hot melt system
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Load Material

To prevent damage to platen wipers, do not use a drum
of material that has been dented or damaged. An
empty drum clamp can interfere with up and down
operation of the ram. When raising the ram, make sure
the drum clamp stays clear of the platen.
NOTE: Before loading material, make sure there is a
minimum overhead clearance of 110 in. (280 cm) and all
air regulators are backed off to their full counterclock-
wise position.
1. Open the main air slider valve (CA).
CA
2. Set ram director valve (CC) to UP and slowly turn
the ram up regulator (CD) clockwise until the platen
(G) begins to rise.
F
. 17: Raise the Platen
IG
3. Apply a thin coating of high temperature grease
lubricant (part no. 115982) to the platen drum seals.
334130L
NOTICE
CC
4. Fill displacement pump wet cup 2/3 full with Graco
Throat Seal Liquid (TSL™) for Butyl and PSA mate-
rials.
NOTE: Use IsoGuard Select
for PUR or reactive Polyurethane material. IGS is
designed to dissolve and suspend the Polyurethane
materials. IGS will solidify after a period of time and
should be replaced once the solidified lube does not
return to liquid form after heating.
F
. 18: Wetcup
IG
5. Open drum, remove any packing material, and
inspect material for any contamination.
6. Slide the drum between the drum centering guides
and against the stops at the back of the ram base-
plate.
CD
F
. 19: Drum Placement
IG
Operation
®
(IGS) (part no. 24F516)
29

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