GE B90 Instruction Manual page 152

FRONT PANEL INTERFACE
2. Slide the label tool under the LED label until the tabs snap out as shown. This attaches the label tool to the LED label.
3. Remove the tool and attached LED label as shown.
4
4. Slide the new LED label inside the pocket until the text is properly aligned with the LEDs, as shown.
To remove the user-programmable pushbutton labels from the B90 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. Ensure that the bent
4-46 B90 LOW IMPEDANCE BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
CHAPTER 4: INTERFACES