OPERATION
Tennant T3e (03--07)
27
TROUBLESHOOTING
PROBLEM
CAUSE
SOLUTION
Machine will not operate
Activation bail not pulled
Pull activation bail
Discharged batteries
Charge batteries
Faulty battery(s)
Replace battery(s)
Loose battery cable
Tighten loose cable
Main fuse blown
Replace fuse
Faulty key switch
Contact Service Center
On--board battery charger will not
operate
Plug not connected to power supply
Check plug connection
Faulty power supply cord
Replace cord
Fault detected.
See On--board Battery Charger Fault
Codes
Brush motor will not operate
Scrub head is raised off floor
Lower scrub head
Battery meter lockout activated
Recharge batteries
Tripped brush motor circuit breaker
Reset brush circuit breaker button
Faulty scrub head (up/down) switch
Contact Service Center
Faulty activation bail switch
Contact Service Center
Faulty brush motor or wiring
Contact Service Center
Worn motor carbon brushes
Contact Service Center
Machine does not propel
(Drive model)
Main fuse blown
Replace 30 Amp fuse
Faulty relay switch
Contact Service Center
Faulty transaxle motor or wiring
Contact Service Center
Worn motor carbon brushes
Contact Service Center
Vacuum motor will not operate
Squeegee is raised off floor
Lower squeegee
Vacuum motor fuse blown
Replace 25 Amp fuse
Faulty vacuum motor or wiring
Contact Service Center
Worn motor carbon brushes
Contact Service Center
FaST System does not operate or
operate correctly (FaST Model)
FaST system switch is not turned on
Turn on FaST system switch
FaST--PAK supply hose not connected Connect supply hose
FaST Pump fuse blown
Replace 7.5 Amp fuse
Clogged FaST--PAK supply hose or
connectors
Soak in warm water to unclog
Empty FaST--PAK carton
Replace FaST PAK carton
Kink in FaST--PAK supply hose
Undo hose kink
Clogged FaST solution system
Contact Service Center
Faulty FaST system on/off switch
Contact Service Center
Faulty pump
Contact Service Center
Clogged solution tank filter
Drain solution tank. remove solution
tank filter, clean and reinstall
Clogged orifice/filter screen
Replace orifice/filter screen
(See FaST SYSTEM MAINTE-
NANCE)
