B-4 / ENGLISHB-4 - FORM NO. 56041666 - SR 1900CAUTIONS AND WARNINGSSYMBOLSNilfisk uses the symbols below to signal potentially dangerous conditions. Always read this information carefully and take thenecessary steps to protect personnel and property.DANGER!Is used to warn of immediate hazards that will cause severe personal injury or death.WARNING!Is used to call attention to a situation that could cause severe personal injury.CAUTION!Is used to call attention to a situation that could cause minor personal injury or damage to the machine or other property.Read all instructions before using.GENERAL SAFETY INSTRUCTIONSSpecific Cautions and Warnings are included to warn you of potential danger of machine damage or bodily harm.DANGER!* This machine emits exhaust gases (carbon monoxide) that can cause serious injury or death, always provide adequateventilation when using machine.WARNING!* This machine shall be used only by properly trained and authorized persons.* While on ramps or inclines, avoid sudden stops when loaded. Avoid abrupt sharp turns. Use low speed down hills. Clean onlywhile ascending (driving up) the ramp.* To avoid hydraulic oil injection or injury always wear appropriate clothing and eye protection when working with or near hydraulicsystem.* Turn the key switch off (O) and disconnect the batteries before servicing electrical components.* Never work under a machine without safety blocks or stands to support the machine.* Do not dispense flammable cleaning agents, operate the machine on or near these agents, or operate in areas where flammableliquids exist.* Only use the brushes provided with the appliance or those specified in the instruction manual. The use of other brushes mayimpair safety.CAUTION!* This machine is not approved for use on public paths or roads.* This machine is only approved for hard surface use.* This machine is not suitable for picking up hazardous dust.* When operating this machine, ensure that third parties, particularly children, are not endangered.* Before performing any service function, carefully read all instructions pertaining to that function.* Do not leave the machine unattended without first turning the key switch off (O), removing the key and applying the parkingbrake.* Turn the key switch off (O) and remove the key, before changing the brushes, and before opening any access panels.* Take precautions to prevent hair, jewelry, or loose clothing from becoming caught in moving parts.* Before use, all doors and hoods should be properly latched.* Do not use on surfaces having a gradient exceeding that marked on the machine.* All doors and covers are to be positioned as indicated in the instruction manual before using the machine.SAVE THESE INSTRUCTIONS