Agilent Technologies 54830 Series, Service Manual

Page: 128 / 170

Chapter 6: Replacing Assemblies
To remove and replace the keyboard and flat-panel display assemblies
6–19
To remove and replace the keyboard and flat-panel display
assemblies
Use these steps to disassemble and reassemble the front panel assembly, including the keyboard
and flat-panel display. Where necessary, refer to other removal procedures.
1
Disconnect the power cable and remove the cover.
2
Remove the front panel assembly from the chassis.
3
Remove the ten Torx T10 screws that secure the front panel cover plate to the front
casting.
Figure 6-18
Front Panel Cover Plate Screws
4
Carefully feed the front-panel keyboard cable W12 and the flat-panel display driver
cable W11 through the cable access hole while separating the front panel cover plate
from the front casting.
5
To remove the main keyboard, disconnect the cursor keyboard cable W20, pull off the
knobs, and lift out the keyboard.
6
To remove the flat-panel display from the front-panel cover plate, remove the three
Torx fasteners.
Keep Long Screws Separate for Re-assembly
The four screws that fasten the keyboard to the front panel plate are longer than those around the perimeter
of the plate. Keep them separate for re-assembly.