Service level................................................................................................................................................................. 19
Check for common problems
........................................................................................................................................19
Equipment required...................................................................................................................................................... 20
Troubleshooting flow chart............................................................................................................................................20
Troubleshoot the power supply.....................................................................................................................................22
Instrument self tests......................................................................................................................................................24
Export log files.............................................................................................................................................................. 24
Download and install the latest instrument firmware.....................................................................................................24
After power supply module replacement.......................................................................................................................25
Replaceable parts....................................................................................................................................................................... 26
Parts ordering information....................................................................................................................................................26
Module servicing.................................................................................................................................................................. 26
Abbreviations....................................................................................................................................................................... 26
Using the replaceable parts list............................................................................................................................................26
Front cover and rear case....................................................................................................................................................27
Carrier interface board and rear chassis..............................................................................................................................29
Baffle and power supply module..........................................................................................................................................31
Mid-plane chassis................................................................................................................................................................ 32
Front panel and display........................................................................................................................................................34
Table of Contents
6 Series B MSO MSO64B, MSO66B, MSO68B Service iv