Figure 6-10 Remove The Main Board; Figure 6-11 Remove The Rear Panel - Keysight N1913B EPM Series Service Manual

6 Repair Guide
Instructions
Remove the main board (Figure
screwdriver bit to remove the five screws attaching the main
board to the bottom clamshell. Use the T20 Torx screwdriver
bit to remove the screw attaching the earth wires to the line
module. Remove the earth wires and washers, taking note of
the assembly order. Lift and remove the main board.
– Remove nut and washer on trigger in/out connector using 9/
16" socket with 18lbs-in.
– Remove washer-Lock (2190- 0124) and Nut-HEX (2950-
0078) on SMB connector using ¼ " socket manual torque
wrench with 7lbs-in
– Remove the GPIB standoff hex and washer using 9/32"
socket with 6lbs-in.
– Pull the rear panel away from the main board carefully.
110
6-10). Use the T20 Torx
Keysight N1913B/N1914B EPM Series Power Meters Service Guide
Visual
Figure 6-10
Remove the main board
Figure 6-11
Remove the rear panel