I.L. 3778A20B Page 5Effective 11/97DO NOT ATTEMPT TO OPERATE THE SELECTORSWITCH WHEN IT IS ON THE EXTENSION RAILS.FAILURE TO COMPLY COULD RESULT IN THEDEVICE COMING OFF THE RAILS CAUSING BODILYINJURY AND/OR EQUIPMENT DAMAGE.2. Lift the device and load it on the extension railsof the switchgear compartment with extreme care.3. Push the device to the Test position as indicat-ed by the crisp clicking sound of the leveringlatch engaging the levering nut.4. Using the breaker levering crank, lever thedevice to the “Connected” position as indicatedby the red flag appearing in front of and underthe levering crank.5. Unlock the lower (Selectable Terminal) test portand test for “dead” circuit using correctly ratedneon test stick or equivalent.6. After the circuit is checked “dead” and madecertain that it is maintained “dead”, insert theinsulated test probes into the lower test ports.With the grounding switch open, apply the testvoltage to the cables via the insulated testprobes.1-4.4 PHASING-OUT1. With the device out of the switchgear enclosure,engage the selector switch operating handleand set the selector switch to the lower position.Remove the handle.DO NOT ATTEMPT TO OPERATE THE SELECTORSWITCH WHEN IT IS ON THE EXTENSION RAILS.FAILURE TO COMPLY COULD RESULT IN THEDEVICE COMING OFF THE RAILS CAUSING BODILYINJURY AND/OR EQUIPMENT DAMAGE.2. Lock the selector switch in the lower positionand remove key from key interlock KT1 inFigure 4.3. Insert the key removed in step 2 into the keyinterlock 2 in Figure 2 and open upper testports. Unlock the lower test ports, if padlocked.4. Lift the device and load it on the extension railsof the compartment with extreme care.5. Push the device to the Test position as indicat-ed by crisp clicking sound of the levering latchengaging the levering nut.6. Using the breaker levering handle, lever thedevice to the “Connected” position as indicatedby the red flag appearing in front of and underthe levering crank.7. Check the “Phasing Out” according to the spe-cific customer’s operating procedure.! CAUTION ! CAUTION