NSS WRANGLER 20 E, Manual

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NSS ® Enterprises, Inc.
3115 Frenchmens Road, Toledo, Ohio 43607
PHONE (419) 531-2121 FAX (419) 531-3761
NSS ® Enterprises, Inc. European Distribution Centre
Unit II, Pinfold Trading Estate * 55 Nottingham Road
STAPLEFORD, NOTTINGHAM NG9 8AD ENGLAND U.K.
PHONE: (44) 0115 939 1568 * FAX: (44) 0115 949 0615
WRANGLER 20 E ORIG. 08-95 REV. B 07-99 9092316 WHW
TROUBLE SHOOTING
PROBLEM CAUSE SOLUTION
No Solution Flow The solution valve is closed. Open the solution valve.
Obstruction in the solution hose. Remove the obstruction.
Solution valve or linkage damaged. Repair/replace the valve linkage.
Solution tank is empty. Fill the tank.
Solution Flow Does Not Stop The solution valve is open Close the solution valve.
Solution valve or linkage damage. Repair/replace the valve linkage.
Solution valve is dirty. Clean the solution valve.
Damaged seat and washer in valve. Replace valve.
The valve stem is dirty. Clean and lubricate valve stem.
Will Not Pick Up Any Water Squeegee is up. Lower squeegee.
From Floor Vac motor switch is “off”. Turn vac motor switch “on”.
Recovery tank is full. Empty tank.
Vacuum shut-off float is stuck. Open float valve/remove obstruction.
Obstruction/damage in the squeegee, Remove obstruction/repair damage.
squeegee hose or standpipe.
Leaking cover gasket.
Remove old gasket/replace.
Vac motor is not running Have an authorized serviceman Repair.
Will Not Pick Up All Water Squeegee blade is worn/damaged. Reverse/replace squeegee blade.
From Floor Obstruction/damage in the squeegee, Remove obstruction/repair damage.
squeegee hose or standpipe.
Squeegee pressure needs adjustment.
Adjust pressure.
Vacuum motor worn out. Repair/replace vac motor.
Batteries Do Not Seem To Run Tops of batteries are dirty/wet Clean/dry charge batteries.
Long Enough Battery terminals are dirty/damaged. Clean terminals and connectors,
replace damaged cables. Charge.
Electrolyte level is too low. Add distilled water and charge.
Batteries are not fully charged. Charge batteries for 8 hours.
Charger is damaged. Have an authorized serviceman repair.
Battery is defective. Check cell voltage while discharging.
Cleaning Is Not Even Brush/pads are worn. Replace.
Damage to brush assembly, casters, or Have authorized serviceman repair.
solution valve.
Motor is not running.
Repair wiring, replace switch, replace
carbon brushes. Reset circuit
breaker button.
NOTE: If problems remain after taking the above steps, contact your local
authorized service station for further evaluation and repair.