
AR BLUE CLEAN 6950 - 6970
USE AND MAINTENANCE HANDBOOK Page 6
6. SAFETY REGULATIONS
• Make sure that the machine is constantly supplied with water. Dry working would cause serious damages
to the machine seal system.
• Electrical connections must be carried out by skilled/trained personnel only.
• Never pull the power cord to disconnect the plug nor pull the hose to move the machine.
• Don’t leave the machine in a low temperature place and protect it from frost and general bad weather
conditions.
• Avoid vehicles transit on the high pressure hose.
• While the machine is running do not cover it and avoid placing it where there’s low air supply.
• If you are working indoors, it’s compulsory to install a fan to discharge the exhaust gases outside.
• The fan terminal must not be obstructed. Don’t leave the lance or any other object near the exhaust outlet.
• The nature of the gases as well as the high temperature are to be considered very dangerous, the operator
must thus be adequately informed in order to avoid being scalded.
• Don’t leave the machine outside when it rains or when the weather conditions are bad. The operators must
wear protection clothes while using the machine.
• Do not leave the machine for more than 15 minutes working with the gun closed, the water temperature
would increase rapidly causing serious damages to the seal system.
• Each time the machine has to be switched o blow o the hose residual pressure by using the gun.
• Don’t put the hands in front of the lance.
• Do not use dierent fuels other than the ones recommended by the manufacturer.
WARNING !
• Don’t carry out any operation on the machine before having unplugged it.
• Don’t carry out any unwary operation on the electric cable and make sure thesame is not damaged.
• Never direct the high pressure water jet towards people, animals, electrical installations or the machine
itself.
• Use always only clean water. Dirty water and chemical corrosive products are harmful for the machine.
• The machine is equipped with idle wheels; it it thus recommendable to avoid placing the machine on ram-
ps or slanted floors. Do not tilt the machine by more than 20 °C (with full tank).
• It is forbidden to use plug extensions if the work enviroment is subject to water/humidity presence which
could cut the isolating conditions of the system. Always check the isolation of the electric cable as well as
the equipment’s integrity.
• In case an extension is required, be sure that plugs and sockets have a protection type IP65 and that the
power cord complies with the table reported here below.
VOLTAGE V EXTENSION LENGTH CABLE SECTION
380 - 415 0 mt UP TO 25 mt 4x2,5 mm2
380 - 415 25 mt UP TO 50 mt 4x4 mm2