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Mandatory:
Isolate
the breakel'.
The. position
indicctor
Earth
both
sides
standards.
Disconnect
supply
the chapters
3.2,
Mind the relevant
When opening
a po' e column,
and evacuate
the cl)lumns.
When opening
a pole cl)lumn. proceed
Wear rubber
gloves,
eouip'11ent during
Remove decompos it i on products
breaker
(pole)
or Iny subassembly.
Wipe off
decompos~tion
vacuum cleaner.
Do not agitate
declmposition
Neutral'ize
deposits
cloth
with
a 3 %;oda
harmful
substance~:,.
of th-e closing
of the
breaker
as specified
clnd motor voltage.
:1.3,3.4
the voltages
:;afety
regulations.
pump the
Then ventilate
as follows:
protective
clothing,
(I!)ening and cleaning.
immedi ate ly after
products
with
products
(arc
products),
solution
for
24 hours,
spring
shows "discharged".
in the
relevant
(For the works described
are still
necessary).
SF6 gas
in a service
the pole columns.
gas mask and breathing
havi ng opened the
a piece
of cloth
or use a
unnecessarily.
adsorption
filter
and used -
or dispose
in
unit
of as
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