Tennant T300e Manual Del Operario página 22

English
EN
TROUBLESHOOTING
PROBLEM
Machine will not operate
Brush motor will not operate
Vacuum motor will not operate Squeegee assembly is raised off floor
Poor scrubbing performance
Trailing water - poor or no
water pickup
Little or no solution flow
Short run time
22
CAUSE
Batteries discharged
Loose battery cable(s)
Faulty battery(s)
Faulty key switch
Fault start bail switch
Circuit breaker tripped
Faulty brush motor or wiring
Circuit breaker tripped
Worn carbon brushes in motor
Faulty vacuum motor or wiring
Circuit breaker tripped
Worn carbon brushes in motor
Debris caught in brush/pad
Worn brush/pad
Wrong brush/pad type
Low battery charge
Full recovery tank or excessive foam
buildup
Loose drain hose cap
Worn squeegee blades
Clogged drip trap (Squeegee
assembly)
Clogged squeegee assembly
Loose vacuum hose connection
Clogged vacuum hose
Damaged vacuum hose
Clogged float shut- off screen in
recovery tank
Recovery tank lid not completely
closed
Defective seals on recovery tank lid
Empty solution tank
Low solution flow rate setting
Clogged solution tank filter
Plugged solution supply line
Low battery charge
Batteries need maintenance
Defective battery or end of battery life
Faulty charger
SOLUTION
Recharge batteries
Tighten loose cables
Replace battery
Contact service
Contact
Reset circuit breaker
Contact service
Reset circuit breaker
Contact service
Lower squeegee assembly floor
Contact service
Reset circuit breaker
Contact service
Remove debris
Replace brush/pad
Use correct brush/pad for application
Recharge batteries
Drain recovery tank
Replace cap on drain hose
Rotate or replace squeegee blades
Remove cover and clean
Clean squeegee assembly
Secure vacuum hose connection
Flush vacuum hose
Replace vacuum hose
Clean screen
Check lid for obstructions.
Replace seal
Refill solution tank
Increase solution flow rate
Clean filter
Flush solution supply line
Charge batteries
See BATTERIES
Replace batteries
Replace battery charger
Tennant T300e (07- 2022)