OPERATION
20
Tennant T500 (01-2017)
CONTROL PANEL OPERATION
The control panel operation can be set up with lockout
functionality by using the Supervisor Controls feature.
This will prevent the operator from changing or saving
the settings. See
SUPERVISOR CONTROLS
instructions at the back of the manual.
The supervisor controls feature will lower machine
variability for consistent, repeatable cleaning results,
provide machine quality assurance regardless of user
experience, and reduce user training requirements.
PRO-MEMBRANE CONTROL PANEL
1-STEP BUTTON
With key turned on, press the 1-STEP button to
activate the scrub function (Figure 39). The scrub head
will lower to floor. Press button again to stop the scrub
function and to raise scrub head.
FIG. 39
BRUSH PRESSURE BUTTON
Press the brush pressure button to increase or
decrease the brush pressure (Figure 40). The brush
pressure indicator will display the pressure setting. One
LED = Low pressure, two LED's = Medium pressure,
three LED's = High pressure.
FIG. 40
NOTE: Orbital scrub head model - If brush pressure is
set too high for scrubbing conditions, the brush
pressure setting will automatically reduce to a lower
setting and begin flashing. The flashing LED alerts the
operator to reduce the brush pressure setting to
prevent brush motor overload.
SOLUTION FLOW BUTTON
Press the solution flow button to increase or decrease
the solution flow rate (Figure 41). The solution flow
indicator will display flow setting.
No LED = No flow, One LED = Low flow, two LED's =
Medium flow, three LED's = High flow.
FIG. 41
SEVERE ENVIRONMENT BUTTON
(ec-H2O Model Option)
Press the Severe Environment button to deliver a boost
of cleaning detergent for areas with excessive soil
buildup (Figure 42).
Press button one time for a 30 second boost. A
green LED in the corner will blink slowly when
dispensing. During the last 5 seconds, the LED will
blink rapidly as an alert that the dispensing is about
to stop.
To deliver a continuous detergent boost, press and
hold button for 2 seconds until green LED turns
solid green. Press button at anytime to turn off.
To alert user when detergent tank is empty, the
bubbles icon will blink for 15 seconds. If button is
pressed when tank is empty, the bubbles icon will
continue to blink for 15 seconds until tank is
refilled.
NOTE: When the severe environment mode is
turned on, the ec-H2O system will automatically
turn off and the brush pressure and solution flow
settings will increase to the high settings. When
turned off, the settings will revert back to the
original settings.
FIG. 42