Nilfisk BA 451 Bedienungshandbuch Seite 63

WARNING!
– Before using the battery charger, ensure that frequency and voltage values, indicated on the machine serial
number plate, match the electrical mains voltage.
– Before using the battery charger, ensure that frequency and voltage values, indicated on the machine serial
number plate, match the electrical mains voltage.
– Do not pull or carry the machine by the battery charger cable and never use the battery charger cable as
a handle. Do not close a door on the battery charger cable, or pull the battery charger cable around sharp
edges or corners. Do not run the machine on the battery charger cable.
– Keep the battery charger cable away from heated surfaces.
– Do not use the machine if the battery charger cable or plug is damaged. If the machine is not working as it
should, has been damaged, left outdoors or dropped into water, return it to the Service Center.
– To reduce the risk of fi re, electric shock, or injury, do not leave the machine unattended when it is plugged
in. Before performing any maintenance procedure, disconnect the battery charger cable from the electrical
mains.
– Do not smoke while charging the batteries.
– To avoid any unauthorised use of the machine, remove the ignition key (if equipped).
– Do not leave the machine unattended without being sure that it cannot move independently.
– Always protect the machine against the sun, rain and bad weather, both under operation and inactivity
condition. Store the machine indoors, in a dry place: This machine must be used in dry conditions, it must
not be used or kept outdoors in wet conditions.
– Before using the machine, close all doors and/or covers.
– Do not allow to be used as a toy. Close attention is necessary when used near children.
– Use only as shown in this Manual. Use only Nilfi sk's recommended accessories.
– Take all necessary precautions to prevent hair, jewels and loose clothes from being caught by the machine
moving parts.
– Do not use the machine on slopes with a gradient exceeding the specifi cations.
– Do not use the machine in particularly dusty areas.
– While using this machine, take care not to cause damage to people or objects.
– Do not bump into shelves or scaffoldings, especially where there is a risk of falling objects.
– Do not lean liquid containers on the machine, use the relevant can holder.
– The machine working temperature must be between 0 °C and +40 °C.
– The machine storage temperature must be between 0 °C and +40 °C.
– The humidity must be between 30% and 95%.
– When using fl oor cleaning detergents, follow the instructions on the labels of the detergent bottles.
– To handle fl oor cleaning detergents, wear suitable gloves and protections.
– Do not use the machine as a means of transport.
– Do not allow the brushes to operate while the machine is stationary to avoid damaging the fl oor.
– In case of fi re, use a powder fi re extinguisher, not a water one.
– Do not tamper with the machine safety guards and follow the ordinary maintenance instructions
scrupulously.
– Do not allow any object to enter into the openings. Do not use the machine if the openings are clogged.
Always keep the openings free from dust, hairs and any other foreign material which could reduce the air
fl ow.
– Do not remove or modify the plates affi xed to the machine.
– (Only for BA 451D and BA 531D): When the machine is to be pushed for service reasons (missing or
discharged batteries, etc.), the speed must not exceed 4 km/h.
– This machine cannot be used on roads or public streets.
– Pay attention during machine transportation when temperature is below freezing point. The water in the
recovery tank or in the hoses could freeze and seriously damage the machine.
– Use brushes and pads supplied with the machine and those specifi ed in the User Manual. Using other
brushes or pads could reduce safety.
– In case of machine malfunctions, ensure that these are not due to lack of maintenance. Otherwise, request
assistance from the authorised personnel or from an authorised Service Center.
– If parts must be replaced, require ORIGINAL spare parts from an Authorised Dealer or Retailer.
– To ensure machine proper and safe operation, the scheduled maintenance shown in the relevant chapter of
this Manual, must be performed by the authorised personnel or by an authorised Service Center.
– Do not wash the machine with direct or pressurised water jets, or with corrosive substances.
– The machine must be disposed of properly, because of the presence of toxic-harmful materials (batteries,
etc.), which are subject to standards that require disposal in special centres (see Scrapping chapter).
BA 451 - BA 451D - BA 531 - BA 531D
USER MANUAL
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