Troubleshooting - Tennant E5 Operator's Manual

OPERATION
EN

TROUBLESHOOTING

PROBLEM
Machine does not operate.
Brush does not spin
Poor water pickup.
Uneven or no spray.
(Carpet Streaking)
12
CAUSE
Faulty power cord.
Tripped circuit breaker.
Tripped circuit breaker.
Broken brush belt.
Faulty brush motor or worn carbon
brushes.
Loose accessory tool vacuum hose
port cover located on vacuum shoe.
Clogged shut--off float.
Clogged vacuum intake screen.
Clogged vacuum shoe.
Worn tank cover gaskets.
Clogged vacuum shoe hose.
Faulty vacuum motor.
Incorrect cleaning mode.
Clogged spray tips.
Improper spray tip angle.
Faulty spray tips.
Empty solution tank.
Clogged solution hose screen.
Damaged solution hose.
Faulty solution pump.
Home Find... Go To..
SOLUTION
Replace power cord.
Unplug power cord and determine
cause. Reset 7.5 amp circuit breaker
button. Contact Service Center if cir-
cuit breaker continues to trip.
Unplug power cord and inspect brush
for obstruction. Reset 2.5 amp circuit
breaker button.
Contact Service Center.
Contact Service Center.
Check vacuum hose port cover.
Clean debris from shut--off float.
Clean debris from intake screen.
Clean debris from vacuum shoe.
Replace gaskets.
Contact Service Center.
Contact Service Center.
Properly set cleaning mode switch.
Clean or replace tips.
Adjust spray tip angle.
Replace spray tips.
Refill solution tank.
Clean debris from solution tank
screen.
Contact Service Center.
Contact Service Center.
Tennant E5 (03- -08)