18
T7AMR 9018134 (12-2021)
OPERATION
MACHINE HOUR METER
The
hour meter
records the number of hours the
machine has been operated. This information is
useful for servicing the machine. The
hour meter
is
located underneath the operator seat and next to
the circuit breakers.
ec-H2O
SYSTEM INDICATOR LIGHT
NOTE: The ec-H2O system indicator light will not
illuminate until the machine starts scrubbing.
ec-H2O
SYSTEM
INDICATOR LIGHT
CODE
CONDITION
Solid green
Normal operation
Blinking green/red
Water conditioning
cartridge expired.
Replace cartridge
Solid or blinking* red
Contact Tennant
service representative
If the
ec-H2O system indicator light
begins to
blink green/red, the water conditioning cartridge
needs to be replaced (See
ec-H2O
WATER
CONDITIONING CARTRIDGE REPLACEMENT).
*Verify if cleaning detergent was added to solution
tank. If ec-H2O system was operated with cleaning
detergent, drain solution tank, add clear water and
operate the ec-H2O system until the indicator light
code clears.
BLUE START/PAUSE BUTTON
The machine is equipped with a
blue start/pause
button
on the back that is used to start a robotic
route or pause an in-process robotic route. When
a saved navigation route is selected on the
UI
touchscreen
, the
blue start/pause button
flashes.
When pressed to start the route in robotic mode,
the
blue start/pause button
stops flashing and
remains consistently illuminated during robotic
operation. The
blue start/pause button
is off when
operating the machine in manual mode.
When a saved navigation route is selected on
the
UI touchscreen
, press the flashing
blue start/
pause button
to begin running the route in robotic
mode. If necessary, approach the machine from
behind and press the
blue start/pause button
again
to pause the in-process robotic route. The machine
stops moving forward and the scrub brush stops
rotating. The vacuum remains on for a short time
to pick up remaining solution and then turns off.
The machine can be driven manually when a
robotic route is paused. This may be necessary
if there is an obstacle that the machine is unable
to maneuver around on its own. The navigation
software will keep track of the current machine
location within the route and allows the route to be
resumed. Press the
blue start/pause button
again
to resume the robotic route. As the machine begins
robotic operation, observe scrubbing performance
to ensure that all components are functioning
properly.
