642 Keysight N9038A MXE Service Guide
Assembly Replacement Procedures
Front Frame Assembly
Input 2 LED Board
Removal
1. Refer to Figure 18-83. Remove the Input 2 LED board (2) by removing the
two screws (1) (0515-0365).
2. Remove the LED bracket (4) by removing the single screw (3) from the
front frame.
Figure 18-83 LED 2 Board Removal
Replacement
1. Refer to Figure 18-83. Place the LED board bracket (4) into position in the
Front Frame Assembly. Secure it with the single screw (3), Torque to
9 inch-pounds.
2. Place the LED board (2) onto the bracket and secure with two screws (1)
(0515-0372). Torque to 3 inch-pounds.