OPERATION
Tennant T5e (09--08)
33
TROUBLESHOOTING -- Continued
PROBLEM
CAUSE
SOLUTION
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 solid red (
ec--H2O
Model)
The freeze protection antifreeze was not
removed prior to using machine
Flush antifreeze from module.
See FIRST TIME USE for flushing instruc-
tions.
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
BATTERY METER LED FAULT CODES
CODE
(Flashing LED Bars)
FAULT
SOLUTION
One
Low voltage shut--off.
Scrubbing function stops.
Recharge batteries.
Check battery connection.
Two
Battery charge level getting low.
Recharge batteries.
Three
Drive motor tripped.
Remove overload condition and reset key.
Short circuit to drive motor.
Contact Service Center.
Four
Battery lockout.
Recharge batteries immediately.
Eight
Controller tripped.
Contact Service Center.
Ten
High battery voltage reading.
Check battery connections.
No Bars
Sleep mode.
Turn key to restore.
Bars Rippling
Throttle engaged at start up.
Release triggers.