Tennant T3e, Руководство оператора

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OPERATION
28
Tennant T3e (09--08)
TROUBLESHOOTING -- Continued
PROBLEM CAUSE SOLUTION
Little or no solution flow
(Conventional Scrubbing)
Clogged solution tank filter or solution
hose
Clean solution tank filter or flush out
solution hose
Clogged solution valve Remove valve and clean
Solution flow control knob set too low Adjust solution control flow knob
Loose screw on control knob Calibrate knob and retighten screw
Poor water pickup Recovery tank is full Drain recovery tank
Loose drain hose cap Tighten cap
Clogged float shut--off screen located
in recovery tank
Clean screen
Clogged squeegee assembly Clean squeegee assembly
Worn squeegee blades Replace or rotate squeegee blades
Incorrect Squeegee blade deflection Adjust Squeegee blade height
Loose vacuum hose connections Secure hose connections
Clogged vacuum hose Remove clogged debris
Damaged vacuum hose Replace vacuum hose
Recovery tank cover not in place Properly position cover
Damaged recovery tank cover seal Replace seal
Faulty vacuum motor Contact Service Center
Low battery charge Recharge batteries.
Short run time Low battery charge Fully recharge batteries
Defective batteries Replace battery
Batteries need maintenance See BATTERY MAINTENANCE
Faulty battery charger Repair or replace battery charger
Brush pressure lever is set for extra
scrub head pressure
Lower brush pressure lever
ec--H2O system indicator light
blinking red ( ec--H2O Model)
Mineral deposit build--up in module Flush module (See ec--H2O MODULE
FLUSH PROCEDURE)
Alarm sounds ( ec--H2O Model)
ec--H2O system indicator light sol-
id red ( ec--H2O Model)
Defective module Contact Service Center
ec--H2O system indicator light
does not turn on ( ec--H2O Model)
Defective light or module Contact Service Center
No water flow ( ec--H2O Model) Clogged module Contact Service Center
Defective solution pump Contact Service Center