Tennant T3 Opérateur Manuel page 31

TROUBLESHOOTING - - continued
PROBLEM
FaST Model: FaST System does
not operate or operate correctly
Little or no solution flow
(Conventional Scrubbing)
Poor water pickup
Short run time
Tennant T3/T3+ (09- -08)
CAUSE
Clogged detergent injector
Clogged solution tank filter or solution
hose
Clogged solution valve
Solution flow control knob set too low
Loose screw on control knob
Recovery tank is full
Loose drain hose cap
Clogged float shut--off screen located
in recovery tank
Clogged squeegee assembly
Worn squeegee blades
Incorrect Squeegee blade deflection
Loose vacuum hose connections
Clogged vacuum hose
Damaged vacuum hose
Recovery tank cover not in place
Damaged recovery tank cover seal
Faulty vacuum motor
Low battery charge
Low battery charge
Defective batteries
Batteries need maintenance
Faulty battery charger
Down pressure lever is set for extra
scrub head pressure
Home Find... Go To..
OPERATION
SOLUTION
See FaST SYSTEM MAINTENANCE
Clean solution tank filter or flush out
solution hose
Remove valve and clean
Adjust solution control flow knob
Calibrate knob and retighten screw
Drain recovery tank
Tighten cap
Clean screen
Clean squeegee assembly
Replace or rotate squeegee blades
Adjust Squeegee blade height
Secure hose connections
Remove clogged debris
Replace vacuum hose
Properly position cover
Replace seal
Contact Service Center
Recharge batteries.
Fully recharge batteries
Replace battery
See BATTERY MAINTENANCE
Repair or replace battery charger
Lower down pressure lever
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