Unit Withdrawal And Insertion - GE 469 Instruction Manual

469
Motor Management Relay
Unit Withdrawal and
Insertion
3–4
TURN OFF CONTROL POWER BEFORE DRAWING OUT OR RE-
INSERTING THE RELAY TO PREVENT MALOPERATION!
CAUTION
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.
CAUTION
To remove the unit from the case:
1. Open the cover by grasping the center of the right side and then pulling the
cover, 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 3–7: Press Latch to Disengage Handle
3. While holding the latch raised, grasp the locking handle in the center and pull
firmly, rotating the handle up from the bottom of the unit until movement
ceases.
FIGURE 3–8: Rotate Handle to Stop Position
4. Once the handle is released from the locking mechanism, the unit can freely
slide out of the case when pulled by the handle. It may sometimes be necessary
to adjust the handle position slightly to free the unit.
FIGURE 3–9: Slide Unit out of Case
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Mechanical Installation
GE Multilin