Viper FANG 20T Owner's Manual

PROBLEM CAUSE SOLUTION
No power Bad batteries Replace batteries
Batteries need to be charged Charge batteries (see Battery Charging)
Loose battery cable Tighten loose cable(s)
Batteries not connected properly Follow battery installation instructions
Brush motor does
not run
Bad brush switch Contact Viper Distributor
Brush circuit breaker has tripped Check brush motor for obstructions and reset breaker
Rectifier has burned out Contact Viper Distributor
Bad wiring Contact Viper Distributor
Bad brush motor Contact Viper Distributor
Carbon brushes worn out Contact Viper Distributor
Bad solenoid Contact Viper Distributor
Vacuum motor
does not run
Bad vacuum switch Contact Viper Distributor
Bad wiring Contact Viper Distributor
Bad vacuum motor Contact Viper Distributor
Carbon brushes worn out Contact Viper Distributor
Short run time Batteries need to be charged Charge batteries (see Battery Charging)
Batteries need maintenance See Battery Maintenance in this manual
Bad cell in battery(s) Replace batteries
Bad charger Replace charger
Little or no solution
flow
Bad solution switch Contact Viper Distributor
Clogged solution solenoid Contact Viper Distributor
Clogged solution filter Remove filter and clean
Solution line obstructed Remove solution line and clean
Solution flow adjustment knob in need
of adjustment
Increase flow by twisting solution adjustment knob to the
right. Decrease flow by twisting solution adjustment knob
to the left.
Poor water pick up Squeegee clogged Clean debris off squeegee with damp towel
Squeegee blades worn Install new squeegee blades
Squeegee not mounted correctly
Confirm that the squeegee assembly is securely fastened
to the machine and not loose fitting.
Vacuum hoses have a hole or are loose
Check hose connections and make sure they are firm.
Replace hose if damaged.
Vacuum hose may be clogged Check hose for debris and remove any clog.
Drain hose stopper is loose Tighten drain plug.
Batteries need to be charged Charge batteries (see Battery Charging)
Vacuum motor is loose
Tighten vac motor mounting screws. Do not overtighten or
damage will occur.
Recovery tank lid is loose Confirm the clear recovery tank lid is securely in place.
Recovery tank inlet hole is clogged
Drain recovery tank and tilt tank on side. Check the inlet
hole for debris and remove debris.
Recovery tank is full Drain recovery tank.
Float shut off is clogged
Remove float shut off from inside recovery tank and
remove any debris.
BASIC TROUBLESHOOTING
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Viper FANG 20T Specifications

General

Brand	Viper
Model	FANG 20T
Category	Scrubber
Language	English