OPERATION & MAINTENANCE MANUAL SWDE120B-3
Operate control lever many times to release
pressure.
Before pressurizing, tighten all the
connections.
Inspect leakage with cardboard. Pay
attention to protect your hand and body.
If accident occurs, see a doctor at once.
Any liquid penetrating the skin must be
cleaned within a few hours, otherwise it
will cause tissue decay.
1.29 Avoid Heating near A Pressured Oil Pipe
To prevent severe burns, do not weld or
flame cut near pressured oil pipe or other
flammable materials.
A temporary fireproof protection cover
should be provided when welding, flame
cutting or gas welding take place.
1.30 Avoid Heating Flammable Liquid Pipe
Pipes with flammable liquid are not
permitted to be welded. Pipes or hoses
must be cleaned completely with
incombustible solvent should any
welding be required on those pipes.
1.31 Remove Paint before Welding or Heating
Prevent potential poisonous gas and dust.
When paint is heated up by welding or
other methods, it will produce poisonous
gas.
Remove paint by the following methods
before welding or heating:
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