Disassembly Procedures; Tools And Fasteners; Cover Removal - Agilent Technologies 4349B Service Manual

Disassembly Procedures

This section provides the procedures to disassemble the 4349B major assemblies. Tools and
fasteners required for the replacement are described.
SUSCEPTIBLE TO DAMAGE FROM ESD.
Caution
Perform the following procedures only at a static-safety workstation and wear
a grounding strap.

Tools and Fasteners

The 4349B mechanical components are secured using metric threaded fasteners. Many
fasteners in the 4349B may appear to be Phillips type, but they are in fact, Pozidrive type. To
avoid damaging them, use only pozidrive screwdrivers to remove or tighten pozidrive type
fasteners.

Cover Removal

The following procedure is common for gaining access to any of the assemblies.
1. Remove the two screws which fasten the cover to the chassis rear panel.
2. Slide the cover toward rear while hold the front panel bezel as shown in Figure 3-1.
Figure 3-1. Cover Removal
Assembly Replacement 3-9