Owner`s manual

8
MOTOR RUNNING AND NO VACUUM
LOW VACUUM AT THE MACHINE
PREMATURE FLOAT ACTIVATION OR FAILURE OF FLOAT TO RELEASE
CAUSE:
1) Drain hose open
2) Lint screen clogged
3) Damaged recovery tank
4) Clogged vacuum motor exhaust port
SOLUTION:
1) Close drain hose
2) Clean
3) Replace
4) Clean
CAUSE:
1) Faulty vacuum motor
2) Float activated
SOLUTION:
1) Replace
2)Emptytankorcleanoatcage
CAUSE:
1)Dirtyorcloggedoatcage.
2) Float coated with detergent or other debris
3) Float cage slightly out of round
SOLUTION:
1)Removeandcleanoatcage.
2)Cleanandrinseoat
3)Carefullybendoatcagebysqueezingby
hand
FOAM/DIRTY SOLUTION COMING OUT OF VACUUM EXHAUST PORT
SOLUTION:
1) Add additional de-foamer.
CAUSE:
1) Foamfromcarpetbypassingoat.
UNEVEN SPRAY FROM JETS
NO SPRAY FROM JETS
CAUSE:
1) Clogged or faulty solution control valve
2) Clogged or faulty quick disconnect
3) Punctured pump diaphragm.
4) Clogged jets
SOLUTION:
1) Check valve for debris
2) Depress plunger on solution hose quick
disconnect on against inside wall of solution
tankhousing. Ifsolutionisowingatthis
point,thesystemisO.K.Ifnosolutionows,
check the quick disconnect for lint and
other foreign matter.
3) Replace with diaphragm repair kit.
4) Clean jets on wand or tool
CAUSE:
1) Clogged strainer in solution tank.
2) Clogged jets.
SOLUTION:
1) Remove debris.
2) Remove and clean
PUMP MOTOR NOT WORKING
LEAKING OR STUCK SOLUTION VALVE
CAUSE:
1) Foreign material in valve.
2) Loose brass hex nut.
3) Worn valve or seals.
SOLUTION:
1) Clean and replace.
2) Reseal hex and plug.
3) Replace worn parts.
CAUSE:
1) Loose wiring.
2) Defective pump pressure switch.
3) Motor burned out.
SOLUTION:
1) Tighten wiring.
2) Replace switch.
3) Replace.