GE SF6 Instruction Manual page 226

Grid Solutions
SAFETY INSTRUCTIONS
1 Moving Parts.
1.1 Before any work is carried out on transmission
components, ensure that the control equipment has
been deactivated.
2 Spring-operated Mechanism.
2.1 Before any work is carried out, cut off all power to the
reset motor.
2.2 Deactivate the
accordance with Grid Solutions instructions.
2.3 Make sure that all safety rules are complied with while
the work is being carried out.
3 Hydraulic Mechanism.
3.1 Before any work is carried out, cut off power to the
motor pump.
3.2 Reduce the pressure of the hydraulic circuit to zero.
PS 0007EN 05
Sheet N° Revision
opening and closing springs
1996-04-04
1st issue
X
X
in
X
X
X
X
2011-03-21
Revision date
X X X X
X X X X
X X X X
X X X X
X X X X
X X X X
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