GE Multilin 750/760 Feeder Management Relay 3-33 INSTALLATION 3.1 MECHANICAL33.1.3 UNIT WITHDRAWAL AND INSERTIONTURN OFF CONTROL POWER BEFORE DRAWING OUT OR RE-INSERTING THE RELAY TO PREVENT MAL-OPERATION!If an attempt is made to install a relay into a non-matching case, the case’s configuration pin will preventfull insertion. Applying a strong force in this instance will result in damage to the relay and case.To remove the unit from the case:1. Open the door by pulling from the top or bottom of its right side. It will rotate to the left about its hinges.2. Press upward on the locking latch, which is located below the handle, and hold in its raised position. The tip of a smallscrewdriver may prove helpful in this operation.Figure 3–5: PRESS LATCH UP AND PULL HANDLE3. With the latch raised, pull the center of the handle outward. Once disengaged, continue rotating the handle up to thestop position.Figure 3–6: ROTATING HANDLE TO STOP POSITION4. When the stop position is reached, the locking mechanism will release. The relay will now slide out of the case whenpulled from its handle. To free the relay, it may sometimes be necessary to adjust the handle position slightly.CAUTIONCAUTION