Tennant T3 Opérateur Manuel page 32

OPERATION
TROUBLESHOOTING - - continued
PROBLEM
ec
- H2O Model:
ec- -H2O system indicator light
blinks red and alarm sounds
ec- H2O Model:
ec- -H2O system indicator light
solid red
ec- H2O Model:
ec- -H2O system indicator light
does not turn on
ec- H2O Model:
No water flow
BATTERY METER LED FAULT CODES
CODE FAULT
(Flashing LED Bars)
One Low voltage shut--off.
Scrubbing function stops.
Two Battery charge level getting low.
Three Drive motor tripped.
Short circuit to drive motor.
Four Battery lockout.
Eight Controller tripped.
Ten High battery voltage reading
No Bars Sleep mode
Bars Rippling Throttle engaged.
32
CAUSE
Mineral deposit build--up in module
Low water conductivity
Defective module
Defective light or module
Clogged module
Defective solution pump
(Drive Model)
Home Find... Go To..
SOLUTION
Flush module (See ec- -H2O MODULE
FLUSH PROCEDURE). If indicator
light starts flashing within 1--10
seconds, repeat flush procedure. If in-
dicator light starts flashing after a
minute of scrubbing, the water may
have low conductivity.
Add 8 ml of salt to every 40 L of water.
Contact Service Center
Contact Service Center
Contact Service Center
Replace solution pump
SOLUTION
Recharge batteries.
Check battery connection.
Recharge batteries.
Remove overload condition and reset key.
Contact Service Center.
Recharge batteries immediately.
Contact Service Center.
Check battery connections.
Turn key to restore.
Release activation bail.
Tennant T3/T3+ (05- -10)