Keysight N1913B EPM Series Service Manual page 130

6 Repair Guide
Instructions
Step 6
Remove earth ground cable and front USB flex cable by
removing two screws using bit T6 torque driver with 3 lbf-in.
Step 7
Remove the three screws that are attached to the calibrator
assembly from the display support molding, and separate them
from one another.
Note:
Take care not to damage the EMI spring fingers on the
calibrator assembly.
Step 8
Disconnect the backlight cable assembly from the display
interface board and inverter board.
Step 9
Remove the two screws that are attached to the display inter
face board from the inverter board, and separate them from
one another.
130
Visual
Keysight N1913B/N1914B EPM Series Power Meters Service Guide