Front Chassis Assembly Removal; Tools Required; Removal Procedure; Replacement Procedure - Keysight Technologies E4981A Service Manual

Front Chassis Assembly Removal

Tools Required

• Torque screwdriver, TORX T20

Removal Procedure

Refer to Figure 6-6 and for this procedure.
Step 1. Remove the 3/4 rack module top as described in
page 92.
Step 2. Remove the PSU Deck Assembly as described in
page 95.
Step 3. Disconnect the two cables (item 1) from the A34 Analog Board.
Step 4. Disconnect the USB cable (item 2) from the Interface Board.
Step 5. Remove the three TORX T20 screws (item 3) fastening the Front Chassis Assembly.

Replacement Procedure

Step 1. Reverse the order of the removal procedure.
Chapter 6
Replacement Procedure
Front Chassis Assembly Removal
"3/4 Rack Module Top Replacement" on
"PSU Deck Assembly Removale" on
99