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5
Troubleshooting and Maintenance
WARN IN G
Agilent N4373A Lightwave Component Analyzer, Preliminary Edition
Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Replacing the Fuse. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Checking the Operation of the Lightwave Component
Analyzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Reinstalling the Lightwave Component Analyzer software
on the ENA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Reinstalling the Lightwave Component Analyzer software
on the PNA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100
Returning the Instrument for Service . . . . . . . . . . . . . . . . 106
This system should be serviced only by authorized personnel.
Using controls or adjustments or performing procedures other
than those specified in the documentation supplied with your
equipment can result in hazardous radiation exposure.
77
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