SUNWARD SWE150F, Руководство по эксплуатации и техническому обслуживанию

Страница: 47 / 216

40
1.4.4 Use hammer
 When using a hammer, pins may fly out or
metal particles may be scattered. This may lead
to serious injury, always do as follow.

When using a hammer to hit hard metal parts,
say pins, bucket teeth, cutting edges or
bearings. There involves some hazards that
pieces may be scattered and lead to injury.
Always wear goggles and gloves.

When hitting pins or bucket teeth, there may
be some hazards that broken pieces may fly
out causing injury to surrounding persons.
Make sure the surrounding area is off limits
to the other people.
 When hitting the pins with tough force, there
are some hazards that pins may fly out causing
injury to surrounding people.
1.4.5 Welding and grinding precautions
 Welding operation can generate flame and gas.
Operate must be therefore carried out in
well-ventilating area with complete
preparation.
 Store flammable substance in safe place prior
to welding operation.
 Use only qualified person to carry out welding
operation, never allow any unqualified
personnel to carry out welding operation.
 Sparks may occur during grinding. Place
flammables in safe place prior to grinding
operation.
 With welding and grinding operation is made,
recheck worksite and its surrounding area for
any abnormal signs e.g. spark, smoke etc.
1.4.6 Avoid heating pipeline containing
flammable gas
 Do not carry out welding or gas cutting
operation to any pipelines containing
flammable liquids.
 Use non-flammable solvent to remove all
flammable liquids prior to welding or gas
cutting.