Tennant T391 Manuel D'instructions page 17

tion motor is activated and the electric drive is enabled
(where featured), the speed can be adjusted using the
"-" and "+" buttons . The suction motor starts by activat-
ing the drive lever (Fig. 8-Ref. 11), in the version with
electric drive the suction motor starts by activating the
drive lever after having lowered the squeegee lift lever
following function:
pressing the "SET" button once accesses the remote
suction menu, pressing the "+" button starts the suc-
tion motor, pressing the "-" button stops the suction
motor, is the suction motor can also be stopped by
operating the drive lever.
Brush
is activated and the electric drive is enabled (where fea-
tured), the speed can be adjusted using the "-" and "+"
buttons. Press the "SET" button to manage the following
functions:
pressing the "SET" button once accesses the deter-
gent delivery menu, delivery can be adjusted using
the "+" and "-" buttons.
pressing the "SET" button three times accesses the
Severe Environment menu, detergent delivery can
be adjusted using the "+" and "-" buttons, on models
equipped with Severe Environment.
! INFORMATION
When the machine is in "Brush" mode, the Severe Environment Sy-
stem is automatically turned on.
Auto
functions are activated, the head pressure value on
models equipped with actuator and the detergent deliv-
ery value are pre-set by the manufacturer, these can be
nical menu"), the electric drive is enabled (where fea-
tured), the speed can be adjusted using the "-" and "+"
buttons. Press the "SET" button to manage the following
functions:
pressing the "SET" button once accesses the deter-
gent delivery menu, delivery can be adjusted using
the "+" and "-" buttons.
pressing the "SET" button three times accesses the
Severe Environment menu, detergent delivery can
be adjusted using the "+" and "-" buttons, on models
equipped with Severe Environment.
! INFORMATION
When the machine is in "Auto" mode, the Severe Environment Sy-
stem is automatically turned on.
functions are activated, the head pressure value on mo-
dels equipped with actuator and the detergent delivery
value are pre-set by the manufacturer, these parameters
featured), the speed can be adjusted using the "-" and "+"
buttons. Eco mode can be used with ec-H2O NanoClean
Scrubbing System only.
! INFORMATION
When the machine is in "Eco" mode, the Severe Environment Sy-
in this position the suction motor
in this position all of the machine's
"Technical menu" (see chapter "Tech-
8
5
4
ec-H2O NanoClean switch (Fig.8 - Ref.12): switches the de-
vice ON and OFF.
When using the machine with the ec-H2O NanoClean device activa-
ted, turn the operating mode selector to the "Eco" mode.
Is forbidden to use Brush or Auto mode with ec-H2O NanoClean
Scrubbing System activated.
When using the ec-H2O NanoClean device, the water/detergent tank
Do NOT put detergent solution into the water/detergent tank.
ec-H2O NanoClean indicator Leds (Fig.8 - Ref.13). These
identify operating status or possible errors by colour and
blink combinations:
Green Led permanently alight: normal operation.
Red and green Leds blinking: water conditioning car-
tridge replacement due. Replace the cartridge, referring
to the section "Replacing the ec-H2O NanoClean wa-
ter conditioning cartridge"
Red Led permanently alight or blinking: contact customer
service.
EN
3 9 10
6
7
9
! WARNING
ECO
! WARNING
! INFORMATION
rate".
17