OPERATION
39
8400D MM312 (2–94)
6. Open the demister cover. Pour the required
amount of detergent into the solution tank.
Fill the solution tank to 75 mm (3 in) below
the tank opening.
NOTE: The water must not be hotter than 55
C
(130
F) or tank damage may occur.
ES
mode: Lift up the operator seat.
Remove the detergent tank lid and pour the
required amount of detergent into the tank.
Put the lid back on the detergent tank and
lower the operator seat.
WARNING: Flammable materials can
cause an explosion or fire. Do not use
flammable materials in tank(s).
NOTE: Floor conditions, water condition, amount
of soilage, type of soilage, brush action all play an
important role in determining the type and
concentration of detergent used. For specific
recommendations, contact your TENNANT
representative.
ES
mode: Connect a hose from the water
source to the auto-fill connections on the
machine. Turn the ignition key to the on
position and turn on the water source. The
auto-fill will automatically fill the tanks to the
proper level for ES
operation and
automatically shut-off.
The ES
tanks can also be filled manually
by filling the solution tank to 75 mm (3 in)
below tank opening, and filling recovery tank
half full.
NOTE: If you do not want to use the ES
system, do not fill the recovery tank.
7. Close the tanks cover.
