12 S&C Instruction Sheet 681-510
Operation
Operating from Open to Grounded Position
STEP 1.
WARNING
Make sure to complete pre-operational checks shown
on pages 9 and 10 prior to operation. Failure to do so
can result in equipment damage and personal injury.
Make sure Steps 1 through 3 on pages 9 and 10
are completed.
STEP 2.
Make sure the cables connected to the load-
interrupter switch or fault interrupter are de-
energized. Check for voltage using the optional
VOLTAGE indicator (option suffi x “-L1” or “-L2”),
as instructed under the “Checking for Voltage
Using Optional Voltage Indicator” section on
page 17, or use an alternate method.
STEP 3.
Insert the manual operating handle into the
notch of the operating mechanism.
STEP 4.
Rotate the manual operating handle in the
counterclockwise direction to a stop in the
Grounded
position. See Figures 17 and 18.
STEP 5.
Open the viewing window cover again and
confi rm the position of the load-interrupter
switch or fault interrupter by visually observing
the position of the blades.
Figure 17. Operating from Open to Ground Position.
Figure 18 The load-interrupter switch or fault interrupter in the
Grounded position.
