Troubleshooting
46
333347F
Mechanical and Electrical Troubleshooting
Problem
Cause
Solution
Refill Timeout
Error
The system was unable
to refill in less than 30
seconds.
Check hopper for adequate material and material blocking.
Verify the vacuum transfer system air pressure is 40-80 psi (60 psi rec-
ommended) and that air is flowing to the feed wand while attempting to
refill.
Restart system. If the error persists after attempting another refill and
unit is needed immediately for production, place system into the man-
ual refill mode. See
Check funnel filter. If plugged, see
on page 38.
The InvisiPac
system takes a
long time to
refill adhesive.
Glue level in hopper is
low.
Check hopper for adequate material and material blocking.
Vacuum flow is
restricted.
Verify the vacuum transfer system air pressure is 40-80 psi (60 psi rec-
ommended) and that air is flowing to the feed wand while attempting to
refill.
Check funnel filter. If plugged, see
on page 38.
Vacuum trans-
fer not working
Air to vacuum assem-
bly missing.
Verify the vacuum transfer system air pressure is 40-80 psi (60 psi rec-
ommended)
Air at system air gauge
but not to air to shaker.
Check that air line is connected or not pinched.
Air is at shaker but
there is no feed.
Plugged shaker unit, remove from system and remove plug.
Adhesive pel-
lets in storage
bin not cover-
ing shaker
head.
Shaker unit not vibrat-
ing.
Verify shaker is vibrating during material loading. If not, the ball in the
shaker assembly is stuck. Remove shaker housing and separate to
clean raceway and ball inside.
Materials are blocking
in the hopper. Some
adhesive materials are
prone to blocking. High
ambient temperature
and high humidity can
increase the likelihood
of blocking.
Some materials may require agitation periodically to breakup bridging.
Purchase and install
30 Gallon Vibrating Hopper, 24R136
page 104.
Fill Solenoid
Error
Failure of the fill sole-
noid or fill solenoid wir-
ing.
Verify wiring between J13 and the refill solenoid is not damaged.
Restart system. If the error persists after attempting another refill and
unit is needed immediately for production, place system into the man-
ual refill mode. See
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