Nilfisk-Advance R 253 9087362020 Service Manual page 9

Service Manual – Scrubtec R 253 - RA40
• Check the machine carefully before each use, always check that all the components have been properly
assembled before use If the machine is not perfectly assembled it can cause damages to people and prop-
erties
• 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
• Do not tilt the machine more than the angle indicated on the machine itself, in order to prevent instabil-
ity
• Do not use the machine in particularly dusty areas
• Use the machine only where a proper lighting is provided
• If the machine is to be used where there are other people besides the operator, it is necessary to install
the beacon light (optional)
• 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 operating temperature must be between 32 °F and 104 °F (0 °C and +40 °C)
• The machine storage temperature must be between 32 °F and 104 °F (0 °C and +40 °C)
• The humidity must be between 30 % and 95 %
• When using floor cleaning detergents, follow the instructions on the labels of the detergent bottles.
• To handle floor cleaning detergents, wear suitable gloves and protections.
• Do not use the machine as a means of transport
• Do not allow the brush/pad to operate while the machine is stationary to avoid damaging the floor.
• In case of fire, use a powder fire extinguisher, not a water one.
• Do not tamper with the machine safety guards and follow the ordinary maintenance instructions scrupu-
lously
• 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
flow.
• Do not remove or modify the plates affixed to the machine.
• To manually move the machine, the electromagnetic brake must be disengaged After moving the ma-
chine manually, engage the electromagnetic brake again Do not use the machine when the electromag-
netic brake handwheel is screwed down
• When the machine is to be pushed for service reasons (missing or discharged batteries, etc ), the speed
must not exceed 2 5 mi/h (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 or those specified 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 If necessary, re-
quest 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)
General Information 9