Troubleshooting
5-6
Rev. Date:
01/22
61-900040-000
5.1.2 Cleaning Operation
PROBLEM
SOLUTION
The nozzle(s) is not
spraying cleaner.
Make sure the cleaning operation is selected.
Ensure there is cleaner in the cleaner tank.
Ensure the cleaner pump is running by pressing the cleaner
pump button in the test area. If not, check the cleaner pump
fuse. (Refer to Section 4.4.5
–
Replacing Fuses
.)
Check for severely kinked tubing.
Clean the in-line filter. Refer to Section 4.2.3
–
Cleaning
the In-Line Filter
.
Check the spray nozzle(s) to see if it is clogged. Refer
to Section 4.3.4.3
–
Clearing a Clogged Nozzle
.
Adjust the cleaner flow at the flow control bypass valve
to dispense more cleaner by turning it
clockwise
in
small increments until cleaner begins spraying. Refer to
the drawing located in Section 4.3.4.1
–
Adjusting
Cleaner Flow Rate
.
The nozzle(s) is spraying
erratically.
Check that there is cleaner in the tank, a crimped hose, or a
clogged cleaner filter bowl.
The nozzle(s) or check valve/strainer is clogged. Refer to
Section 4.3.4.3
–
Clearing a Clogged Nozzle
.
The tubing has been pushed too far into a quick connector,
which can cause a flow restriction. Remove the tubing from
the connector, make sure the end is cut cleanly and is not
folded under or collapsed, and reconnect.
Foam is coming out the
exhaust port of the vacuum
motor.
The waste tank needs to be emptied. Do NOT dump
recovery tank in a septic tank or sanitary sewer system.
Follow your local environmental regulations for the best
method of disposal.
The action between the cleaner, oil, and agitator foam
creates suds in the waste tank. This foam can be sucked
through the vacuum pump. To reduce the amount of suds,
pour 1-2 ounces of defoamer into an empty waste tank
before the lane cleaning session.
Improper cleaner used. Use a lane cleaner recommended
for vacuum stripping.
Cleaner dilution is too strong. Add more water to the mixture
to dilute.