Problems with expansion shelf( MEX)

[Jtmurphy76]

After maintenance on site with clients UPS, the OXE was shutdown. When power restored the expansion shelf 1shows Reg not init on all cards.
I have tried a restart and switch off of the MEX board, but unlucky. Could it be the MEX board or HSL1 daughterboard.
Also has anybody used a GD as MEX board? If so what are the dip switch settings.
config 3

Tue Aug 21 22:30:20 SAST 2012


+-------------------------------------------------------------------+
| Cr | cpl| cpl type | hw type | cpl state | coupler ID |
|----|----|------------|-----------|--------------|-----------------|
| 3 | 0 | MEX|---------- | REG NOT INIT | NO PCMS CODE |
| 3 | 1 | GA|---------- | REG NOT INIT | BAD PCMS CODE |
| 3 | 3 | GA|---------- | REG NOT INIT | BAD PCMS CODE |
| 3 | 4 | SLI 16(Z)|---------- | REG NOT INIT | BAD PCMS CODE |
| 3 | 5 | SLI 16(Z)|---------- | REG NOT INIT | BAD PCMS CODE |
| 3 | 6 | PRA T2|---------- | REG NOT INIT | BAD PCMS CODE |
| 3 | 8 | SLI 16(Z)|---------- | REG NOT INIT | BAD PCMS CODE |
+-------------------------------------------------------------------+

--- Inter Crystal Topology ---

+-------------------------------------------------------------------------+
| CR | CPL Type Role Free/Tot Role Type CPL | CR |
|-------------------------------------------------------------------------|
|003 | 00 - MEX (INT_HS ) -X- -X- ( INT_HS) MGD - 00 |002 |
|-------------------------------------------------------------------------|