OPERATION
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8210 330190 (6--04)
MANUAL FLOW VALVE
The machine is equipped with a manually
adjustable solution flow valve that is located on
the right side of the scrubhead. The valve can be
adjusted to dispense either more or less solution.
Contact your TENNANT representative with
solution flow rate questions.
Maximum flow: Turn the flow lever to the
horizontal position.
Minimum flow: Turn the flow lever to the vertical
position.
ENGINE CHOKE KNOB (FORD ENGINE)
The engine choke knob controls the engine choke
on FORD gasoline powered machines.
On: For cold starting, pull the engine choke knob
out.
Off: Push the engine choke knob in.
SWEEP VACUUM FAN SWITCH
The sweep vacuum fan switch starts and stops
the sweep vacuum fan. Do not operate the
vacuum fan when sweeping in wet conditions.
Start: Press the switch. The indicator next to the
switch will illuminate.
Stop: Press the switch. The indicator light next to
the switch will go out.
NOTE: The sweep vacuum fan activates
automatically when the main sweeping brush
starts operating. The sweep vacuum fan will not
activate unless the main sweeping brush is
operating.
NOTE: The sweep vacuum fan will not start if the
hopper is raised, even slightly. If the sweep
vacuum fan switch is pressed while the hopper is
raised, the sweep vacuum will not start and the
raised hopper icon will appear on the control
panel.
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