ii
Troubleshooting ······························································································································································i
Troubleshooting the power supply system failure ··········································································································· i
Troubleshooting fan failures ·············································································································································· i
Troubleshooting the configuration system failures ········································································································· ii
No display on the configuration terminal ·············································································································· ii
Garbled characters on the configuration terminal ································································································ ii
No response from the serial port ···························································································································· ii
Troubleshooting user password loss ······························································································································· ii
Symptom ···································································································································································· ii
Solution ····································································································································································· iii
Troubleshooting interface module, cable, and connection failure ·············································································· iii
Restoring the factory settings ·········································································································································· iv
Scenario 1 ································································································································································ iv
Scenario 2 ································································································································································ iv
Scenario 3 ································································································································································ iv
Reset button usage guidelines ································································································································· v
Appendix A Chassis views and technical specifications ····························································································i
Chassis views ····································································································································································· i
MSR4060 ··································································································································································· i
MSR4080 ·································································································································································· ii
Appearance of the MPU·················································································································································· iii
Appearance of SPUs ························································································································································ iv
SPU-100 ··································································································································································· iv
SPU-200 ··································································································································································· iv
Appearance of power modules ······································································································································ iv
AC power module ···················································································································································· v
DC power module ···················································································································································· v
PoE power module ·················································································································································· vi
Technical specifications ··················································································································································· vi
Appendix B LEDs ····························································································································································i
Panel LEDs ··········································································································································································· i
Appearance ······························································································································································· i
Description ································································································································································ ii
Power module LEDs ·························································································································································· iv
Appearance ····························································································································································· iv
Description ································································································································································ v
Appendix C Slot arrangement ···································································································································· 1
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