Keysight FieldFox Handheld Analyzers Service Guide                                     91
Replaceable Parts
Assembly Replacement Procedure
Assembly Replacement Procedure
The following steps describe how to replace an assembly in the analyzer.
Step 1. Identify the faulty group. Begin with Chapter 4, “Troubleshooting.” Follow up 
with the appropriate troubleshooting chapter that identifies the faulty 
assembly.
Step 2. Order a replacement assembly. Refer to this chapter for part numbers and 
ordering information.
Step 3. Replace the faulty assembly and determine what adjustments and 
performance tests are necessary. Refer to Chapter 7, “Repair and 
Replacement Procedures.”
Step 4. Perform the necessary adjustments. Refer to Chapter 3, “Tests and 
Adjustments.”
Step 5. Perform the necessary performance tests. Refer to Chapter 3, “Tests and 
Adjustments.”