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Powering on the router ········································································································································· 45
Displaying boot information ································································································································· 45
Examining the router after power-on ··················································································································· 46
Configuring basic settings for the router ····················································································································· 46
Replacement procedure ············································································································································· 47
Replacing a power module ··········································································································································· 47
Locating internal modules ·············································································································································· 48
Removing chassis covers ······································································································································ 48
Locating internal modules ····································································································································· 50
Replacing a VPM ··························································································································································· 53
Replacing a memory module ········································································································································ 54
Replacing an air filter ···················································································································································· 55
Replacing a CF card ······················································································································································ 56
Replacing a SIC ····························································································································································· 57
Replacing a DSIC ··························································································································································· 57
Replacing an HMIM ······················································································································································ 59
Replacing a MIM ··························································································································································· 60
Troubleshooting ·························································································································································· 62
Power supply system failure ·········································································································································· 62
Fan failures ····································································································································································· 62
Configuration terminal problems ·································································································································· 63
No terminal display ·············································································································································· 63
Garbled terminal display ······································································································································ 63
No response from the serial port ························································································································· 63
Interface module, cable, and connection failure ········································································································ 64
Symptom ································································································································································· 64
Solution ··································································································································································· 64
Restoring the factory settings ········································································································································ 64
Scenario 1 ······························································································································································ 64
Scenario 2 ······························································································································································ 64
Scenario 3 ······························································································································································ 65
Reset button usage guidelines ······························································································································ 65
Appendix A Chassis views and technical specifications ························································································ 66
Chassis views ································································································································································· 66
MSR 36-10 AC ······················································································································································ 66
MSR 36-10 DC ······················································································································································ 67
MSR 36-20 AC ······················································································································································ 68
MSR 36-20 DC ······················································································································································ 69
MSR 36-20 PoE ····················································································································································· 70
MSR 36-40 ····························································································································································· 71
MSR 36-60 ····························································································································································· 72
MSR3600-28 ························································································································································· 73
MSR3600-51 ························································································································································· 73
Appearance of power modules ···································································································································· 74
AC power module ················································································································································· 74
DC power module ················································································································································· 75
PoE power module ················································································································································ 76
Technical specifications ················································································································································· 76
Appendix B LEDs ························································································································································ 80
Panel LEDs ······································································································································································· 80
MSR 36-10 ····························································································································································· 80
MSR 36-20 ····························································································································································· 80
