3
3-30 EMC Fibre Channel Disk-Array Processor Enclosure (DPE) Hardware Reference
Servicing and Upgrading a DPE
If you just installed an SP filler module, you are done. Remove
and store the ESD wristband. If you just installed a replacement
or add-on SP, continue to the next step.
3. Install or reinstall the GBIC connector(s) and the cables on the SP
(see pages 3-17 and 3-19).
An SP requires an LCC installed in the DPE and in each expansion DAE
on the corresponding loop (for example, SP A requires LCC A, and SP B
requires LCC B). If you install an add-on SP, make sure a second LCC is
installed in the DPE enclosure and in every DAE enclosure on the
corresponding loop.
Replacing or Adding an LCC Module
CAUTION
!
Handle an LCC gently and use an ESD wristband. Do not remove a
faulty LCC until you have a replacement or filler module available.
DPEs with two LCCs should have at least one LCC installed while it is
powered up. Try not to remove both LCCs at once.
Removing an LCC 1. If you are adding a new LCC, remove the LCC filler module as
shown in Figure 3-21; otherwise continue to the next step.