NSS WRANGLER 2730 DB Instructions D'origine page 15

PROBLEM
Solution tank is empty.
Clogged filter.
The solution valve is closed.
No Solution Flow.
Obstruction in the solution hose.
Solution valve or linkage damaged.
Solution hose kinked.
Solution solenoid is damaged.
Solution Flow Does
Solution valve or linkage damage.
Not Stop.
Damaged seat and washer in valve.
The valve stem is dirty.
Hose disconnected or damaged.
Squeegee is up.
Squeegee hose is off.
Vacuum motor switch is off.
Recovery tank is full.
Vacuum shut-off float is stuck.
Will Not Pick Up Any
Obstruction / damage in the
Water From Floor.
squeegee, squeegee hose or
standpipe.
Leaking over gasket.
Vacuum motor is not running.
Recovery drain hose not plugged
properly.
Debris on squeegee blades.
Squeegee blade is worn / damaged.
Obstruction / damage in the
squeegee, squeegee hose, or
Will Not Pick Up All Of
standpipe.
The Water From The
Squeegee angle needs adjustment.
Floor.
Vacuum motor worn out.
Recovery tank drain hose damaged. Repair / replace recovery drain hose.
Vacuum filter clogged.
Electrolyte level is too low.
Batteries are not fully charged.
Battery terminals are dirty / damaged. Clean terminals and connectors
Batteries are sulfated. Don't let low
batteries sit overnight without
charging.
Runtime is less than
when new
Battery is defective or worn out.
Tops of batteries are dirty / wet.
Charger is damaged.
Brush / pad is worn.
Damage to brush assembly; casters
Cleaning Is Not Even.
or solution valve.
Hoses may be kinked or obstructed
Battery cables loose or not connected. Check and connect or tighten.
Machine does not run. Circuit breaker tripped.
Batteries not charged.
TROUBLE-SHOOTING
CAUSE SOLUTION
Fill the tank.
Clean filter.
Open the solution valve.
Remove the obstruction.
Repair / replace the valve linkage.
Check for kinks and remove.
Inspect wire connections and valve, repair / replace
the solenoid.
Repair / replace the valve linkage.
Replace valve.
Clean and lubricate valve stem.
Reinstall or replace hose.
Lower squeegee.
Reinstall hose.
Turn vacuum motor switch "on".
Empty tank.
Clean screen and remove obstruction.
Remove obstruction / repair damage.
Remove old gasket / replace.
Have an authorized serviceman repair.
Install drain hose plug properly.
Clean squeegee.
Reverse / replace squeegee blade.
Remove obstruction / repair damage.
Adjust angle.
Repair / replace vacuum motor.
Clean vacuum filter under top metal plate.
Add distilled water and charge.
Allow charger to run a full cycle.
Equalizing the batteries, maybe 2 or 3 times, will help
reduce the sulfation.
Check for fault codes on the battery charger while the
battery charger is operating. Have an authorized
serviceman test the batteries (s.g./charged volts/load
test).
Clean / dry, & clean terminals
Have an authorized serviceman repair.
Replace brush / pads.
Have an authorized serviceman repair.
Repair / remove obstruction
Reset circuit breaker.
Charge batteries.