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3.2.11 W
. COMPLY WITH the local water supply authority regulations. Under
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IEC 60335-2-79, the machine may only be connected to the mains drinking
water supply if the supply hose is fitted with a backflow preventer valve with
drain facility corresponding to EN 12729 type BA. The backflow preventer valve
may be ordered from the manufacturer.
3.2.12 W
. Water that has passed through backflow preventers is considered to
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be non-potable.
3.2.13 W
. Maintenance and/or repair of electrical components MUST be carried
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out by qualified staff.
3.2.14 W
. DISCHARGE residual pressure before disconnecting the hose from the
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machine.
3.2.15 W
. CHECK before each use and at regular intervals that the screws are fully
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tightened and that there are no broken or worn parts.
3.2.16 W
. Only USE detergents which will not corrode the coating materials of
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the high pressure hose / power cable.
3.2.17 W
. KEEP people or animals at least 15 m away.
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3.2.18 W
. This machine is designed for use with the detergents supplied or
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recommended by the manufacturer. The use of other detergents or chemicals
may adversely affect the machine's safety.
3.2.19 W
. Do not allow the detergent to come into contact with the skin, and the
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eyes in particular! In case of contact with eyes, rinse with plenty of water and
seek medical advice at once!
3.2.20 W
. High pressure hoses, fittings and joints are important for the machine's
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safety. Use only high pressure hoses, fittings and joints recommended by the
manufacturer.
3.2.21 W
. To ensure the machine's safety, only use the manufacturer's genuine
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parts, or other parts which carry its approval.
3.2.22 W
. If an extension cable is used, the plug and socket must be watertight.
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3.2.23 W
. Unsuitable extension cables can be dangerous. If an extension cable is
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used, it must be suitable for outdoor use, and the connection must be kept dry
and off the ground. Use of a power cable reel which keeps the socket at least
60 mm above the ground is strongly recommended.
3.2.24 W
. Switch the machine off and disconnect it from the power supply before
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assembly, cleaning, adjustments, maintenance, storage and transportation.
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