Hyundai HL930A, Operation & Maintenance Manual

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(6) Repair by welding
• Perform repairs by welding in an area where ad-
equate facilities for welding are available.
• Welding work may be subject to risks of gas
leak, flame and electric shock.
Welding should be performed only by a quali-
fied welder.
• Take the following precautions when welding:
-
Separate and remove the battery to pre-
vent battery explosion.
- Perform direct heating in a place free from
the risk of explosion.
- Cover parts such as rubber hoses subject to damage by welding with flame-resistant materi-
als.
- Wear a welding helmet, protective clothes, protective gloves, and safety shoes.
- Perform welding work in a well-ventilated place.
- Remove all inflammable materials from areas in the vicinity of welding work.
- Provide fire extinguishers.
(7) Precautions to take when working on the ma-
chine
• There is a risk of falling when working on the
machine.
• Keep the area around the workers’ feet clean
and tidy.
• Do not spill oil or grease.
• Do not leave tools lying on the floor.
• Be careful on the floor when moving.
• Never jump from the machine.
• When getting off the machine, use the step or
handrail and get off the machine while keeping
to the principle of three-point contact.
• Wear protective clothes if necessary.
• Do not perform maintenance work in an area
where no anti-slipping pads have been instal-
led.
• Replace anti-slipping pads and step treads with new ones if they have deteriorated or no longer
function.
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