GE L90 Instruction Manual page 121
Ur series line current differential system
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Also See for L90:
- Instruction manual (900 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (700 pages)
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4 HUMAN INTERFACES
3.
Remove the tool and attached LED label as shown below.
4.
Slide the new LED label inside the pocket until the text is properly aligned with the LEDs, as shown below.
The following procedure describes how to remove the user-programmable pushbutton labels from the L90 enhanced front
panel and insert the custom labels.
1.
Use the knife to lift the pushbutton label and slide the tail of the label tool underneath, as shown below. Make sure the
bent tab is pointing away from the relay.
GE Multilin
L90 Line Current Differential System
4.3 FACEPLATE INTERFACE
4-21
4
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