Solution System - Tornado 98250 Manual De Instrucciones

Foam/dirty solution coming out
of vacuum exhaust port.
PROBLEM
Pump motor but no spray
through jets.
Uneven spray from jet. Spray
weak or uneven.
Leaking or stuck solution valve.
Pump motor not working.
Pump pressure low
Pump pressure varies.
Troubleshooting Information (cont.)
1. Foam carpet by passing wa-
ter shutoff.
2. Elbow in vacuum tank is not
positioned correctly.

SOLUTION SYSTEM

POSSIBLE CAUSE
1. Clogged or faulty solution
control valve.
2. Clogged or faulty quick dis-
connect on housing.
3. Punctured pump diaphragm.
4. Clogged jets
1. Clogged strainer in solution
tank.
2. Clogged jet.
1. Foreign material in valve.
2. Loose brass hex nut.
3. Valve or seals worn
1. Loose wiring
2. Defective pump pressure
switch.
3. Motor burnout
1. Clogged screens on strainer
in solution tank.
2. Punctured pump diaphragm.
4. Pump not primed
1. Worn carbon brushes.
2. Defective pump pressure
control switch.
1. Use additional defoamer.
2. The elbow should be pointed
directly at the side wall of the
tank away from the ball type
shutoff.
SOLUTION
1. Check intake on valve and
remove lint or other foreign
material.
2. Depress plunger on solution
hose against inside wall of solu-
tion tank. If solution is flowing
at this point, the system is OK If
no solution flows, check the
quick disconnect for lint and
other foreign matter.
3. Replace with diaphragm
repair kit.
4. Clean jets on wand or tool.
1. Unscrew strainer and remove
lint and any other foreign
material from screen.
2. Remove and clean.
1. Remove brass hex plug,
clean valve and replace.
2. Reseal hex and plug.
3. Replace worn parts with solu-
tion valve repair kit.
1. Tighten wiring
2. Replace with new pressure
switch assembly.
3. Replace pump motor
1. Unscrew strainer remove lint
and any other foreign material
from screen.
2. Replace with diaphragm
repair kit.
4. Plug priming hose into
solution connection and place
end in solution tank. Run pump
for 4 minutes.
1. Replace brushes.
2. Replace.
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