MAINTENANCE
97
7100 330690 (9--09)
ec- H2O
MODEL:
4. Press and release the flush switch on the
ec--H2O
module to cycle the antifreeze
through
ec--H2O
system. When the
antifreeze appears at the scrub head, press
the switch again to turn off the module.
IMPORTANT:
Before operating the machine, the
antifreeze must be flushed from the module as
described below.
ATTENTION:
If the antifreeze is not properly
flushed from the
ec--H2O
system, the
ec--H2O
module may detect an error and not function
(
ec--H2O
switch indicator light will turn red). If this
occurs, reset key and repeat the flush procedure
as described below.
FLUSHING ANTIFREEZE FROM ec--H2O
MODULE:
1. Drain the antifreeze from the solution tank
into a bucket.
2. Fill the solution tank with cool water until full
(See FILLING SOLUTION TANK).
3. Disconnect the connector fitting and place
the hose into a bucket.
4. Press and release the
ec--H2O
module
switch to flush the antifreeze from the
ec--H2O
system The module is located
behind the cover.
When the water turns clear, press the
module switch again to stop the flush cycle.
Dispose the antifreeze in an environmentally safe
way according to local waste disposal regulations.
5. The machine is now ready for scrubbing.