GE 745 Instruction Manual page 35

CHAPTER 3: INSTALLATION
3.1.4 Unit Withdrawal and Insertion
CAUTION
CAUTION
745 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
bottom of the case and appear as shown in the illustration. After bending all tabs, the case
will be securely mounted so that its relay can be inserted. The unit is now ready for panel
wiring.
TURN OFF CONTROL POWER BEFORE DRAWING OUT OR RE-INSERTING THE RELAY TO
PREVENT MALOPERATION!
If an attempt is made to install a unit into a non-matching case, the mechanical key will
prevent full insertion of the unit. Do not apply strong force in the following step or damage
may result.
To remove the unit from the case:
1. Open the cover by pulling the upper or lower corner of the right side, which will rotate
about the hinges on the left.
2. Release the locking latch, located below the locking handle, by pressing upward on
the latch with the tip of a screwdriver.
FIGURE 3–5: Press latch to disengage handle
FIGURE 3–4: Case mounting
DRAWOUT CASE
3–3