User's Manual
Operation
26 3A2347T
Operation
NOTE: See Appendix A - ADM on page 104 for
detailed ADM information.
NOTE: See Appendix B - USB Downloading, Upload-
ing on page 110 for detailed USB information.
Overview
The system includes a vacuum transfer system that
pulls the adhesive pellets into the system as needed.
Once melted, the adhesive enters the pump where it is
pumped into the heated hoses then to the heated guns.
The gun then briefly opens to dispense the desired
quantity of adhesive.
Even though the system rises to operating temperature
quickly, there is a Schedule function in the ADM that
eliminates waiting for the system to heat up. The Sched-
ule function automatically enables the heating system at
the user-specified times so the system is ready to dis-
pense when a shift begins. The Schedule function also
disables the heating system at user-specified times to
ensure the heating system is disabled when not being
used.
Initial Startup and Prime
NOTE: All setup procedures must be completed prior to
initial startup. See Setup on page 14.
NOTE: Only 1/4 in. (6 mm) round hot melt adhesive pel-
lets can be used in the InvisiPac system. PSA-type
adhesive pellets will not work in the InvisiPac system.
1. Direct the guns into an appropriate waste container.
2. Verify the shaker inlet is at the bottom of the empty
adhesive pellets container. Optional vibrating adhe-
sive pellets container, part 24R136, is available.
See Accessories on page 89.
NOTE: The shaker inlet must be completely covered in
adhesive pellets to effectively pull pellets into the tube.
3. Fill adhesive pellets container with hot melt adhe-
sive pellets.
4. Turn main power switch ON .
5. Open system air inlet ball valve.
6. Use pump air pressure regulator (C) to adjust pump
air pressure to 0. See F
IG
. 1 on page 8.
7. Use vacuum transfer air pressure regulator (E) to
adjust vacuum transfer air pressure setting to
40-100 psi (280-690 kPa, 2.8-6.9 bar). Recom-
mended setting is 60 psi (414 kPa, 4.1 bar). See
Heating and dispensing hot melt adhesive may
create potentially harmful vapors. Read material
manufacturer’s warnings and material MSDS to know
specific hazards and precautions. Ventilation of the
work area may be required.
NOTICE
To prevent damage to soft key buttons, do not press
the buttons with sharp objects such as pens, plastic
cards, or fingernails.
WLE