Tennant 5680 Operator's Manual page 29

4. FaST SCRUBBING: Press the top of the
FaST switch to start the FaST system.
NOTE: Leave the FaST switch in the
CONVENTIONAL SCRUBBING position if not
using the FaST system.
ec- -H2O SCRUBBING: Press the top of the
ec- -H2O switch to start the ec- -H2O system.
NOTE: Leave the ec- -H2O switch in the
CONVENTIONAL SCRUBBING position if not
using the ec- -H2O system.
NOTE: The ec- -H2O system indicator light will not
turn on until the machine starts scrubbing.
ec- -H2O SCRUBBING: If an alarm sounds and
the ec- -H2O system indicator light begins to blink
red, the ec- -H2O module must be flushed to
resume ec- -H2O operation (See ec- -H2O
MODULE FLUSH PROCEDURE)
NOTE: When the alarm sounds and the light
blinks red, the machine will bypass the ec- -H2O
system. To continue scrubbing, turn the ec- -H2O
switch off and change over to conventional
scrubbing.
ATTENTION: (ec- H2O model) Do not allow
solution tank to run dry. ec- H2O module
failure may result if operated without water for
an extended period.
ec- H2O SYSTEM
INDICATOR LIGHT CONDITION
CODE
Solid green Normal operation
Blinking red Flush ec- -H2O module
Solid red Contact Service Center
5680 330459 (10- -08)
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