Waste Tank Warning Light; Brush Pressure / Load Adjustment; Emergency Stop Button And Horn - Numatic Nacecare TTB 3226 Mode D'emploi

When the waste water-tank becomes full, a red warning light will illuminate on the
operator control panel (as illustrated) and the vacuum motor will stop automatically.
The waste-water tank requires emptying (see page 17).
The machine is equipped with a brush-pressure load-warning system.
If the brush load increases due to changing floor types, the pressure can be adjusted
manually by the operator using the adjuster knob found on the left hand side of the control
column.
Turn it anti-clockwise to decrease load on the brushes and clockwise
to increase load / pressure on the brushes (see Fig.25).
NOTE: The run-time of the machine may decrease
if the load on the brushes is increased.
The TTB 3226 is equipped with an electronic braking system.
Simply lift your foot from the accelerator and the machine will stop.
In an emergency, strike the emergency-stop button,
The machine will be disabled.
To reset, turn emergency stop button clockwise (see Fig.26).
After resetting the emergency stop button, to restart the
machine ,turn the ignition key to the off then the on
Fig.26 position again.
The horn is located on the right-hand side of the operator
control panel (see Fig.26a).
!
ALWAYS ENSURE THAT THE FLOOR IS PRE-SWEPT
AND RELEVANT SAFETY SIGNS ARE DISPLAYED.
Waste-water tank fill level warning light

Brush pressure / Load adjustment

Emergency-stop button and horn
14
Machine Operation
Fig.25
Fig.26a
!