Troubleshooting - NSS Enterprises WRANGLER 2016 B Operation Manual

PROBLEM
No solution flow.
Solution flow does
not stop.
Will not pick up any
water from floor.
Will not pick up all of the
water from the floor.
Batteries do not seem
to run long enough.
Cleaning is not even.
Machine does not run.
NOTE: If any problems remain after taking the above steps, contact your local authorized
distributor/service station for further evaluation and repair
TROUBLE-SHOOTING
CAUSE
Clogged filter.
Low battery charge.
The solution valve is closed.
Obstruction in the solution hose.
Solution valve or linkage damaged.
Solution hose kinked.
Solution tank is empty.
The solution valve is open.
Solution valve or linkage damage.
Solution valve is dirty.
Damaged seat and washer in valve.
The valve stem is dirty.
Hose disconnected or damaged
between sol. tank & valve
Squeegee is up.
Squeegee hose is off
Vac motor switch is "off".
Recovery tank is full.
Vacuum shut-off float is stuck.
Obstruction/damage in the squeegee,
squeegee hose or standpipe.
Leaking over gasket.
Vac motor is not running.
Recovery drain hose not plugged properly. Install drain hose plug properly.
Debris on squeegee blades
Squeegee blade is worn/damaged.
Obstruction/damage in the squeegee,
squeegee hose, or standpipe.
Squeegee angle needs adjustment.
Vacuum motor worn out.
Recovery tank drain hose damaged.
Overcharging batteries.
Tops of batteries are dirty/wet.
Battery terminals are dirty, damaged,
or loose.
Electrolyte level is too low.
Batteries are not fully charged.
Charger is damaged.
Battery is defective or worn out.
Brush/pad is worn.
Damage to brush assembly, casters
or solution valve.
Circuit breaker tripped.
Loose battery connection
SOLUTION
Clean filter.
Charge the batteries.
Open the solution valve.
Remove the obstruction.
Repair/replace the valve linkage.
Check for kinks at valve.
Fill the tank.
Close the solution valve.
Repair/replace the valve linkage.
Clean the solution valve.
Replace valve.
Clean and lubricate valve stem.
Reinstall or replace hose.
Lower squeegee.
Reinstall hose.
Turn vac motor switch "on".
Empty tank.
Open float valve/remove obstruction.
Remove obstruction/repair damage.
Remove old gasket/replace.
Have an authorized serviceman repair.
Clean squeegee
Reverse/replace squeegee blade.
Remove obstruction/repair damage.
Adjust angle.
Repair/replace vac motor.
Repair/replace recovery drain hose.
Monitor runtime and adjust charging
frequency accordingly.
Clean/dry, charge batteries.
Clean terminals and connectors,
replace damaged cables. Charge.
Add distilled water and charge.
Charge batteries for 8 hours.
Have an authorized serviceman repair.
Check cell voltage while discharging.
Replace brush/pads.
Have an authorized serviceman repair.
Reset circuit breaker.
Tighten battery connection.
7