Assembly Replacement Sequence; Having Your Anaiyzer Serviced - Agilent Technologies HP 8719D Service Manual

Assembly Replacement Sequence

The following steps show the sequence to replace an assembly in the network
analyzer.
1. Identify the faulty group. Refer to Chapter 4, "Start Troubleshooting Here."
Follow up with the appropriate troubleshooting chapter that identifies the
faulty assembly.
2. Order a replacement assembly. Refer to Chapter 13, "Replaceable Parts"
3. Replace the faulty assembly and determine what adjustments are necessary
Refer to Chapter 14, "Assembly Replacement and Post-Repair Procedures."
4. Perform the necessary adjustments Refer to Chapter 3, "Adjustments and
Correction Constants B
5. Perform the necessary performance tests Refer to Chapter 2, "System
Having Your Analyzer Serviced
The analyzer has a one year on-site warranty, where available. If the analyzer
should fail any of the following checks, call your local HP Sales and Service
If a customer engineer is not available in your area, follow the steps below to
send your analyzer back to HP for repair.
1. Choose the nearest HP service center. (A table listing of Hewlett-Packard
Sales and Service of&es is provided at the end of this guide)
2. Include a detailed description of any failed test and any error message.
3. Ship the analyzer, using the original or comparable anti-static packaging