SERVICE MANUAL
ENGLISH
BR 601 / BR 651 / BR 751 / BR 751 C
909 6424 000(3)2007-12
5
GENERAL INFORMATION
GENERAL SAFETY PRECAUTIONS (Continues)
WARNING!
Carefully read all the instructions before performing any maintenance/repair procedure.
Before using the battery charger, ensure that frequency and voltage values, indicated on the machine serial
number plate, match the electrical mains voltage.
To reduce the risk of fi re, electric shock, or injury, do not leave the machine unattended when it is plugged
in. Disconnect the machine from the electrical mains when not in use and before performing maintenance
procedures.
To avoid electric shock, do not expose to rain. Store the machine indoors.
Do not allow to be used as a toy. Close attention is necessary when used near children.
Use only as shown in this Manual. Only Nilfi sk-Advance recommended accessories must be used.
Keep the power supply cable away from heated surfaces.
Take all necessary precautions to prevent hair, jewels and loose clothes from being caught by the machine
moving parts.
Do not smoke while charging the batteries.
Do not leave the machine unattended with the ignition key inserted and without being sure that it cannot
move independently.
Do not use the machine on slopes with a gradient exceeding the specifi cations.
Do not wash the machine with direct or pressurised water jets, or with corrosive substances.
Do not use the machine in particularly dusty areas.
While using this machine, take care not to cause damage to people or objects.
The machine storage temperature must be b32°F and +104°F (0°C and +40°C).
The machine operating temperature must be b32°F and +104°F (0°C and +40°C).
The humidity must be between 30% and 95%.
Always protect the machine against the sun, rain and bad weather, both under operation and inactivity
condition.
Do not use the machine as a means of transport.
Do not use the machine on slopes with a gradient exceeding the specifi cations.
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 bump into shelves or scaffoldings, especially where there is a risk of falling objects.
Do not remove or modify the plates affi xed to the machine.
If parts must be replaced, require ORIGINAL spare parts from a Dealer or Authorised Retailer.
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).
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.
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.
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