NSS STALLION 818 SC Instructions D'origine page 8

STALLION 818 SC CARPET EXTRACTOR
Symptom
No Solution From
Spray Tips.
Uneven Spray Nozzle
Pattern.
No Solution From
Spray Tips On
Accessory Wand.
Poor Water Pickup.
Pump Runs But Has
Little Or No Output.
Pump Motor Will Not
Run.
Brush Motor Will Not
Operate.
OPERATION MANUAL
TROUBLESHOOTING
Cause
Spray nozzle tips plugged.
Solution tank empty.
Pump failed.
Defective pump seal.
Incorrect spray nozzles.
Spray nozzles plugged.
Nozzle gasket obstruction.
Incorrect spray nozzles.
Worn solution pump.
Solenoid valve clogged.
Spray nozzle tips plugged.
Incorrect spray nozzles.
Solution tank empty.
Pump failed.
Defective pump seal.
Kinked solution hose.
Check quick disconnect fitting.
Screen and float ball assembly is clogged.
Recovery tank lid not sealing.
Internal pump parts worn.
Pump air locked.
Solenoid valve will not open.
Solution tank filter plugged.
Motor shorted out
Faulty pressure switch.
Faulty pump switch / wiring.
Damaged power cord.
Extension cord inadequate.
Low voltage.
Overloaded circuit breaker.
Solution
Disassemble and clean.
Refill.
Repair or replace as required.
Replace pump.
Install correct spray nozzles.
Clean or replace.
Replace gasket.
Install correct spray nozzles.
Repair or replace as required.
Bleed air lock from system.
Disassemble and clean.
Install correct spray nozzles.
Refill.
Repair or replace as required.
Replace pump.
Straighten hose.
Reconnect fitting onto machine.
Remove and clean screen.
Replace or tighten lid.
Rebuild pump head or replace.
Bleed air lock from system.
Replace solenoid valve.
Clear or replace.
Replace motor.
Replace pressure switch.
Repair or replace.
Replace power cord.
Remove extension cord.
Test wall outlet.
Circuit breaker reset. Unplug other
electrical items on same circuit.