USER MANUAL
ENGLISH
–In order to prevent unauthorized use of the appliance, the power source is to be switched off or locked, for example, by removing the key of the power switch.
–The appliance left unattended are to be secured against unintentional movement.
–This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
–Children should be supervised to ensure that they do not play with the appliance.
–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 charge the batteries if the battery charger cable or the plug are 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 fire, 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.
–Always protect the machine against the sun, rain and bad weather, both under operation and inactivity condition. 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. Use only Viper's recommended accessories.
–Take all necessary precautions to prevent hair, jewels and loose clothes from being caught by the machine moving parts.
–Do not leave the machine unattended without being sure that it cannot move independently.
–Do not use the machine on slopes with a gradient exceeding the specifications.
–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 put any can containing fluids on the machine.
–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%.
–Do not use the machine as a means of transport.
–Do not use the machine on slopes with an inclination higher than 2%.
–Do not allow the brushes 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 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 flow.
–Do not remove or modify the plates affixed to the machine.
–If the machine is used according to the instructions, the vibrations are not dangerous. The machine vibration level is less than 2.5 m/s2 (ISO 5349).
–The Hand/arm vibration levels are well below 2,5 m/s² (measured according to ISO 5349), which is the limit for an 8 hour continuous working period.
–Full body vibrations (ride on machines, measured on the seat) have to be not more than 0,5 m/s² (measured according to ISO
–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 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, 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.
–Carefully read all the instructions before performing any maintenance/repair procedure.
–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
–VIPER machines can be used in combination with standard detergents which can not damage any materials of VIPER machines (no use of solvents or other aggressive liquid materials). VIPER will not pay any claims regarding using aggressive detergents in VIPER machine. If you need a special detergent for cleaning purpose, please contact VIPER dealer.
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