Lowering The Brush-Deck; Setting The Cleaning Controls - Numatic TTB-1620/100T Mode D'emploi

Lowering the brush deck
Note: If the brush width has not been set, see 'Setting the width adjustment' before proceeding.
Fig.21
The control for lowering the brush deck can be found to the rear right of the machine (Fig 21).
Lower the brush deck by releasing the left foot pedal to the upper position (Fig 22).

Setting the Cleaning Controls

Insert the key into the master control on/off and quarter-turn it clockwise to the 'ON' position.
The battery charge-level indicator will illuminate for 5 seconds.
Set Water Flow Rate as required, depending on floor type and level of soiling
Set desired traction Speed as required, depending on
floor type and level of soiling.
Middle speed is the optimum cleaning speed.
Once the Max speed has been set using the knob on the
control panel, fine adjustments can be made using the
variable control speed trigger.
The TTB 1620T has been fitted with a Hi - Lo mode, this reduces the noise produced
by the vacuum motor by 3dB.
To operate the Hi - Lo mode start the machine in the normal way.
When the machine is running normally the Hi - Lo light will NOT be
illuminated This means the Vacuum motor is running at 100%.
With the machine running press the Hi - Lo button once the Vacuum motor will reduce
speed to 75% of capacity and the Hi - Lo light will illuminate Blue.
0.13 gpm
0.26 gpm
0.52 gpm
0.79 gpm
22
Fig.22