Troubleshooting
Problem
Nothing is displayed on the controller
and it is unresponsive
Bearings are not receiving enough
grease.
Broken hose
48
Blown fuse
Controller is incorrectly wired
GLC X Controller Off-Time is set too
long.
Hose is old and brittle, was snagged
on something, or damaged due to
impact.
NOTE: Photographs may include optional equipment.
Cause
Check the fuse in the fuse panel. If
the pump received an excessive cur-
rent draw due to jammed compo-
nents, using non-recommended
lubricants, or system damage, the
fuse may have blown and needs to
be replaced.
Replace the fuse and check the
power and ground connections.
Run a manual lube event.
Review the GLC X Controller Wiring
Table provided 26.
Reduce the OFF Time on the control-
ler increases the frequency of the
lube events and increases the
amount of grease the bearings
receive throughout the day.
Alternative setting:
•
•
•
Inspect the broken hose. Verify:
•
•
The kit comes with extra hoses and
fittings. If a replacement hose is
needed, use these extra parts to
make a replacement or contact your
local Graco distributor to order a
replacement part.
See Hose Assembly Instructions,
on page 31, to assemble a replace-
ment hose.
NOTE: Be sure to pre-fill the hose
with grease before installation.
Solution
45 minutes equals a 30%
increase
40 minutes equals a 50%
increase
30 minutes equals a 100%
increase
that there are no sharp objects or
potential abrasion points.
if the hose was overstretched
due to inadequate length. Con-
sider a different routing path to
prevent future occurrences.
3A7633A