Trouble Shooting - Tennant 5200 Operator's Manual

EN ENGLISH

TROUBLE SHOOTING

PROBLEM
No power, nothing runs.
Brush motor does not run.
Vacuum motor does not run. Faulty vacuum switch.
Short run time.
(Run time 2.47 hours on full (Run time 2.47 hours on full
charge)
Poor squeegee pick up.
14
CAUSE
Faulty key switch
Batteries need charging.
Battery(s) faulty.
Looser battery cable.
Batteries are not connected
correctly.
Faulty brush switch.
Machine circuit breaker has tripped. Clean or replace pad or brush and
Rectifier has burned out.
Faulty wiring.
Faulty brush motor.
Carbon brushes worn.
Faulty solenoid.
Faulty wiring.
Faulty vacuum motor.
Carbon brushes worn.
Batteries not fully charged.
Bad cell in one or more batteries.
Batteries need maintenance.
Faulty charger.
Recovery tank is full.
Float shutoff screen inside recovery
tank is clogged.
Squeegee is clogged with debris.
Squeegee blades are worn.
Squeegee thumbscrews are loose.
Vacuum hose connections are
loose or hose has a hole.
Vacuum hose is clogged with
debris.
Tank gasket is defective.
Recovery tank water inlet is
plugged. Inlet is located at bottom
of recovery tank.
Drain hose plug is loose.
Clear recovery tank lid is loose.
Vacuum motor is loose.
Battery charge is low.
Home Find... Go To..
SOLUTION
Contact Service Center.
See Charging The Batteries
Replace battery(s)
Tighten loose cables.
See Battery Installation.
Contact Service Center.
reset breaker button.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Contact Service Center.
Charge batteries.
Replace battery.
See Battery Maintenance.
Replace charger.
Empty recovery tank.
Remove screen and clean.
Clean squeegee.
Replace squeegee blades.
Tighten thumbscrews.
Push vacuum hose cuffs firmly on
connections. Replace hose if
damaged.
Remove clogged debris.
Replace tank gasket.
Empty recovery tank and tilt it
sideways to locate inlet hole,
remove clogged debris.
Tighten drain plug.
Tighten lid.
Tighten down vacuum motor. Do
not over tighten and damage motor.
Charge batteries. Do not run
machine when battery meter is in
the red zone.
5200 (02–01)