Comet HOT BOX Series, Operator Instructions Manual

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people without supervision;
- hold the spray gun firmly during use: when operating the lever, the operator is subjected to the backlash
of the high-pressure jet; the power of this backlash is indicated in the table of technical specifications
of the combined high-pressure cleaner (backlash power is expressed in N, where 1 N = 0.1 kg);
- do not direct the high-pressure jet against materials containing asbestos or other substances harmful
for the health;
- do not lock the lever on the spray gun in the always open position;
- do not cover the equipment and do not place it where ventilation is prevented (remember this above
all when using the equipment in closed environments);
- remember that when the combined high-pressure cleaner is in Total Stop it is to all effects operating;
consequently, the spray gun lever safety catch must be in lock position so it cannot be accidentally
started;
- do not leave the combined high-pressure cleaner in Total Stop without surveillance, not even for short
periods of time: in this case, always move the master switch of the combined high-pressure cleaner
and of the equipment to “0” position, remove the plugs from the socket and press the spray gun lever
to release any residual pressure;
- when not in operation, perform the operations described in the “STOP” section. In particular, disconnect
the combined high-pressure cleaner and the equipment from their power sources;
- operating pressure must never exceed the maximum value set for the equipment (see also
“ SPECIFICATIONS AND TECHNICAL DATA” section);
- if a safety device cuts in repeatedly, do not use the equipment until it has been checked by a SKILLED
TECHNICIAN;
• WARNING. High-pressure jets can be hazardous if incorrectly used. High-pressure jets must not be
directed against people, energized electrical appliances or the equipment itself.
• If pipe flushing probes are used, insert the hose as far as the red sign before starting the equipment.
• WARNING. This equipment has been designed to be used with the detergent supplied or recommended
by the Manufacturer. The use of other detergents or chemical products could affect safety.
• WARNING. Explosion risk - Do not spray inflammable liquids.
• To protect the environment, vehicle engines and machinery with oil-pressure circuits must only be cleaned
in areas with a suitable oil trap.
• Vehicles tyres must be cleaned at a distance of at least 50 cm/19 in to safeguard them from being damaged
by the high-pressure jet. The first evidence of damage to a tyre is a change in its colour.
• Do not use the equipment under the rain.
• Do not remove the plug from the power socket by pulling the power cable.
• Keep the power cable, any extensions, the plugs and the sockets dry. Do not touch with wet hands.
• If the power cable is damaged, it must be replaced by the Manufacturer or by its technical assistance
service or in any case by a person with similar qualification, so as to prevent all risks.
• Do not modify in any way the supply conditions of the equipment; in particular, do not modify the
fastening of the guards and the hydraulic connections; do not deactivate or tamper with the controls
and safety devices.
• Keep clear of moving parts of the equipment, even if these are adequately protected.
• Do not remove the guards from the moving parts.
• Do not touch pipes containing liquids under pressure.
• Inadequate optional accessories jeopardise equipment operation and could make it dangerous. Always
use only optional genuine accessories recommended by the Manufacturer.
• Some accessories can have a maximum operating temperature that is lower than the maximum one that
the equipment may reach: in these cases it is therefore necessary to limit the temperature, by operating
on the relevant adjustment knob.
• Carry out the steps described in the “STOP” section before handling or transporting the equipment.
• The equipment must only be moved using the grip points provided on the handlebar. To lift use the
specific point indicated by the hook symbol.
• When the equipment has to be transported, remember to anchor it firmly to the transport vehicle (using
ropes or other suitable methods). Engage the braking device, if fitted.
• When moving the equipment, take a firm hold of the handlebar to avoid that knocks and bumps caused
by unevenness of the ground make you lose your grip. Bear this in mind especially with a wet ground.
• Do not move the equipment on gradients greater than 2% and when the ground is very wet.