Numatic ET 4045, Инструкция пользователя, Страница: 10 / 20

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Lowering the floor-tool
After preparing the floor (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.
Move the Floor-tool lever (see Fig.17),
to it’s lower position (see Fig.18).
Pre-scrub mode
The TT Range have been designed to cope with a variety of floor types and different levels of soiling.
On heavily soiled floors use a ‘double scrub’ technique.
First pre-scrub the floor with the floor-tool in the raised position, allow the chemical time to work, then scrub the area a
second time with the floor-tool lowered.
The clean-water / chemical mix is
dispersed via the ‘THRU-FEED’
system.
The waste water is then retrieved by the
floor-tool.
Overlap the scrubbing path by 10cm to
ensure an even clean (Fig.15).
If streaking occurs, wipe the floor-tool
blades clean (Fig.16).
Floor-tool in use
Note: The machine will still reverse with the floor-tool in the lowered position,
this could possibly damage the blades. Raise the floor-tool before reversing.
Machine Operation
Breakaway floor-tool
The floor-tool design incorporates a safety knock-off feature.
Allowing it to safely disengage from its mounting should it
become caught on an obstruction, during forward machine
movement.
To re-attach the floor-tool blade to its holder, first loosen the
retaining knobs on the floor-tool body and slide onto the
holding bracket.
Tighten retaining knobs to finger tight (See Fig.19).
Note:
Care must be taken to reduce speed when cornering or when manoeuvring around obstacles.
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