Troubleshooting - Tennant R3 Manuel Opérateur

TROUBLESHOOTING

PROBLEM
Machine does not operate.
Rollers do not spin
Poor water pickup.
Uneven or no spray.
Excessive foam/cream appears
on the floor
Tennant R3 (03- -08)
CAUSE
Faulty power cord.
Tripped circuit breaker.
Tripped circuit breaker.
Broken brush belt.
Faulty roller motor or worn carbon
brushes.
Loose accessory tool vacuum hose
port cover.
Worn rollers
Clogged shut--off float.
Clogged vacuum intake screen.
Clogged vacuum shoes.
Clogged vacuum shoe hose.
Worn tank cover gaskets.
Faulty vacuum motor.
Empty solution tank.
Clogged spray tip.
Improper spray tip angle.
Faulty spray tip.
Clogged solution hose screen.
Damaged solution hose.
Faulty solution pump.
Cleaning detergent was added to solu-
tion tank.
Home Find... Go To..
OPERATION
SOLUTION
Replace power cord.
Unplug power cord and determine
cause. Reset 15 amp circuit breaker
button. Contact Service Center if cir-
cuit breaker continues to trip.
Readjust roller pressure knob. Reset 5
amp circuit breaker button.
Unplug power cord and inspect rollers
for obstruction. Reset 5 amp circuit
breaker button.
Contact Service Center.
Contact Service Center.
Check vacuum hose port cover.
Replace rollers.
Clean debris from shut--off float.
Clean debris from intake screen.
Clean debris from vacuum shoes.
Contact Service Center.
Replace gaskets.
Contact Service Center.
Refill solution tank.
Clean or replace tip.
Adjust spray tip angle.
Replace spray tip.
Clean debris from solution tank
screen.
Contact Service Center.
Contact Service Center.
Drain and rinse out solution tank and
refill with water only, do not add clean-
ing detergent.
EN
13