Post test error code sample – MRV Communications LX-4000 Series User Manual

Page 54

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Appendix C - POST Test Error Codes

54

MRV Communications, Inc.

www.mrv.com

451-0308

A = 1010

B = 1011

C = 1100

D = 1101

E = 1110

F = 1111

Figure 22 - POST Test Error Code Sample

1 - All flash for 2 seconds

2 - High error code (20 Hex)

3 - Cycle 1 through 8

4 - Low error code (30 Hex)

5 - All extinguished

1 2 3 4 5 6 7 8

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