Numatic TTV 4555 - Machine Operation

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Lowering the brush deck
Lowering the oor-tool
After preparing the oor (see previous section), we are now ready to set the controls to suit the cleaning conditions.
Before any settings can be applied, ensure the brush deck is lowered (see Fig.25).
Move the oor-tool lever to its lower position (see Fig.26).
The control for lowering the brush deck can be found to the rear right of the machine (Fig.27).
Lower the brush deck by moving the left hand release lever to the upper position (see Fig.28).
Machine Operation
Note: The machine will still reverse with the oor-tool in the lowered position,
this could possibly damage the blades. Raise the oor-tool before selecting reverse.
Note: If the brush width has not been set, see ‘Setting the width adjustment’ on page 9 before proceeding.
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