Service manual

Chapter 4
Service
Introduction
This chapter contains generic service information for the multiplexers.
Also included are troubleshooting, repair, and maintenance guidelines.
Refer to the tables at the end of this chapter for information on the Parts
Locator, Component Locator and Schematic Diagram drawings included
with this manual.
WARNING Do not perform any of the service procedures shown unless
you are a qualified, service-trained technician and have read the
WARNINGS and CAUTIONS in Chapter 1.
Equipment
Required
Equipment required for multiplexer troubleshooting and repair is listed in
Table 1-1, "Recommended Test Equipment." Any equipment that satisfies
the requirements given in the table may be substituted. To avoid damage to
the screw head slots, use a T8 Torx driver to remove the front panel handles.
Service Aids See Chapter 3, "Replaceable Parts," or Appendix B, "Backdating
Information," for descriptions and locations of the replaceable parts,
depending on the serial number of your multiplexer. Service notes, manual
updates, and service literature for the multiplexers may be available through
Agilent Technologies. For information, contact your nearest Agilent
Technologies Sales and Service Office.
Chapter 4 Service 49