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ENGLISH USER MANUAL
GENERAL INSTRUCTIONS
Specific warnings and cautions to inform about potential damages to people and machine are shown below.
DANGER!
– Always disconnect the power supply cable when the machine is not in use, before performing maintenance
procedures and before replacing parts or converting the appliance to another.
– This machine must be used by properly trained and authorised personnel only. Children or disabled people cannot
use this machine.
– Do not wear jewels when working near electrical components.
– Do not work under the lifted machine without supporting it with safety stands.
– Do not operate the machine near toxic, dangerous, flammable and/or explosive powders, liquids or vapours.
WARNING!
– The machine power supply cable is grounded and the relevant plug is grounded too. In case of machine malfunction
or breakdown, grounding connection reduces the risk of electric shock.
– The power supply cable plug must be connected to an appropriate outlet, which is grounded according to law in
force.
– 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.
– If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons
in order to avoid a hazard.
– Improper connection can cause electric shock. Consult a qualified technician to make sure that the outlet is properly
grounded.
– Do not tamper with the power supply cable plug. If the power supply cable plug cannot be connected to the outlet,
have new grounded outlet installed by a qualified technician, according to the law in force.
– Before connecting the power supply cable to the electrical mains, check that frequency and voltage, shown on the
machine serial number plate, match the electrical mains voltage.
– Regularly examine the supply cable for damage, such as cracking or ageing, cuts, etc. If the damaged is found, replace
the cord before further use.
– To avoid any risk, if the power supply cable is damaged, contact VIPER Service Center or a qualified technician.
– Do not pull or carry the machine by the power supply cable and never use the power supply cable as a handle. Do not
close a door on the power supply cable, or pull the power supply cable around sharp edges or corners. Do not run
the machine on the power supply cable.
– Keep the power supply cable away from heated surfaces.
– To reduce the risk of fire, 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 the machine to rain or other bad weather conditions. Store the machine
indoors, in a dry place.
– 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.
– 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.
– This appliance is not suitable for picking up hazardous dust.
– This appliance is for dry use only and is not be used or stored outdoors in wet conditions.
– Use extra care when cleaning on stairs.
– This appliance is suitable for commercial use, for example in hotels, schools, hospitals, shops, offices, and rental
businesses.
– The following materials should not be sucked into the vacuum cleaner:
- hot materials (burning cigarettes, hot ashes, etc.)
- liquids
- flammable, explosive dusts(e.g. magnesium or aluminium dust, etc.)
– The machine storage temperature must be between 0°C and +40°C.
– If used on plush carpet or carpet with thick padding, do not leave machine in one place with machine turned on. When
using accessory tools, keep floor brush off carpet by keeping handle in locked position and lowering handle with one
hand to raise brush off floor. Operate accessories with other hand.
4 GTR1500-EU VA50531(1)2009-12