GE SF6, Instruction Manual

Page: 56 / 300

Installation
Checking for presence of nitrogen (N
2
)
in pole parts
GE Information
08- 2016 L31- 064EN/05
2/4
Checking for presence of N
2
gas in columns
Opening the case of
the columns
Remove only the cover of the case . Remove packaging protection
,
to
free the housing (7) of the column.
NOTE : Keep the packaging protection
,
for later utilization.
7
Visual inspection
of the column
Begin visual inspection to check the condition of ceramic envelopes. Make
sure that their enamel has not been chipped or in any way damaged during
transportation.
Continued on next page.