Single brush machine
E 505 S Ex
The Columbus E 505 S Ex single brush machine is an electric device according to the
ATEX 2014/34/EU, conforming to Appliance Category II 2G (Zone 1 and Zone 2),
suitable for the Material Groups IIA to IIC according to EN 60079 with Temperature Class
T3 (195 °C). The admissible ambient temperature lim its are +10 °C to +40 °C.
Attention: If the appliance is left in the sun for longer periods of time, the housing surfaces of the
appliance components may become too hot.
Please monitor these conditions for the single brush machine constantly to ensure that the appliance is only used
within the specified ranges. Only the components (cleaning tools) specified by the manufacturer may be used.
The use of other tools is not permitted and can cause an explosion.
Only use non-flammable chemical additives.
The Columbus E 505 S Ex single brush machine, conforming to EN 60’529, Class IP 55, may not be stored
outside over a longer period of time. The machine may be used in light rain but be sure to dry the appliance
thoroughly after use.
The Columbus E 505 S Ex single brush machine must only be used for the purpose intended. Proper use implies
compliance with the instructions contained in the manufacturer’s operating, maintenance and repair manuals.
The Columbus E 505 S Ex single brush machine must only be used by properly trained staff, i.e. with the
authorization of the owner of the appliance. The Columbus E 505 S Ex single brush machine must only be
maintained or repaired by properly trained persons approved by the manufacturer, or by the manufacturer
himself.
The local accident prevention regulations which apply and other generally recognized health & work safety
regulations must be observed. Unauthorized changes, modifications etc. to the single brush machine nullify
entirely any liability of the manufacturer, including for any damage which may result.
1.5. Product liability
The attention of the operator or owner of the Columbus E 505 S Ex single brush machine is expressly drawn to
the fact that the appliance may only be used for the intended purpose and be maintained by the manufacturer, &
Co. Columbus Cleaning Machines, 70372 Stuttgart, Germany, according to his specifications.
In case the machine is not properly used, this is the sole responsibility of the machine operator and any liability
of the single brush machine manufacturer will cease.
1.6. Sources of dangers
Always avoid any risk of running over the power supply cable. There may be danger of a fatal accident
occurring or risk of an explosion, if the power cable is run over by the rotating scrubbing brush or becomes
entangled. Under no circumstances may the appliance be placed on top of the power cable.
Never switch the machine with on the handle in the vertical position, as it is impossible to apply enough
holding force in this position, due to the too short leverage distance (counter-torque).
The single brush machine is only intended for use on flat surfaces with a maximum gradient of 2 %. Never
use the single brush machine in heavy rain. It is also recommended not to use the appliance for cleaning
(scrubbing) in puddles (water-level max. 10 mm).
1.7. Special safety instructions
To prevent damage, subsequent damage or any other kind of damage due to technical malfunction of the
Columbus E 505 S Ex single brush machine if a technical fault occurs, it must be switched off immediately and
disconnected from the power supply. Drive cautiously over any thresholds or steps to avoid damage to the
single brush machine, e.g. damage to the scrubbing brush, the gears or the wheels.
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