GE 745 Instruction Manual page 37

CHAPTER 3: INSTALLATION
745 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
3. Slide the unit into the case until the guide pins on the unit have engaged the guide
slots on either side of the case.
4. Grasp the locking handle from the center and press down firmly, rotating the handle
from the raised position toward the bottom of the unit.
5. When the unit is fully inserted, the latch will be heard to click, locking the handle in the
final position.
To prevent unauthorized removal of the drawout unit, a wire lead seal can be installed in
the slot provided on the handle as shown below. With this seal in place, the drawout unit
cannot be removed. A passcode or setpoint access jumper can be used to prevent entry of
setpoints but still allow monitoring of actual values. If access to the front panel controls
must be restricted, a separate seal can be installed on the outside of the cover to prevent it
from being opened.
FIGURE 3–8: Drawout unit seal
DRAWOUT CASE
3–5