Daewoo Solar 300LC-V, Manual

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S0102000
Page 29
Track Excavator Safety
WELDING REPAIRS
When carrying out welding repairs, carry out the welding in a properly equipped place. The welding should
be performed by a qualified worker. During welding operations, there is the danger of, generation of gas,
fire, or electric shock, so never let an unqualified worker do welding.
The qualified welder must do the following;
• To prevent explosion of the battery, disconnect the battery terminals and remove batteries.
• To prevent generation of gas, remove the paint from the location of the weld.
• If hydraulic equipment, piping or places close to them are heated, a flammable gas or mist will
be generated and there is danger of it catching fire. To avoid this, never subject these places to
heat.
• Do not weld on pipes or on tubes that contain flammable fluids. Do not flame cut on pipes or on
tubes that contain flammable fluids. Before you weld on pipes or on tubes or before you flame
cut on pipes or on tubes, clean the pipes or tubes thoroughly with a nonflammable solvent.
• If heat is applied directly to rubber hoses or piping under pressure, they may suddenly break so
cover them with a fireproof covering.
• Wear protective clothing.
• Make sure there is good ventilation.
• Remove all flammable objects and provide a fire extinguisher.
WARNING FOR COUNTERWEIGHT AND FRONT ATTACHMENT REMOVAL
DANGER!
Daewoo warns any user, that the removal of
the counterweight from the machine, front
attachment or any other part, may affect
the stability of the machine. This could
cause unexpected movement, resulting in
death or serious injuries. Daewoo is not
liable for any misuse.
Never remove the counterweight or front
attachment unless the upper structure is
in-line with the lower structure.
Never rotate the upper structure once the
counterweight or front attachment has
been removed.
HAAD4060
X
X
Figure 32