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3-2
EMC Fibre Channel Disk-Array Processor Enclosure (DPE) Hardware Reference
Servicing and Upgrading a DPE
The Check status light for the SP fan pack is not visible with the fan pack
cover in place. If the DPE system Check light is on with no other Check light
on, remove the fan pack cover, as shown on page 3-14, to examine the SP fan
pack Check status light.
Figure 3-1 Status Lights Visible from the Front of the DPE
Table 3-1 Status Lights Color Codes, Front of DPE
Light Quantity Color Meaning
Enclosure Address 1 Green On to indicate enclosure address zero.
DPE Check 1 Amber On when any fault condition exists; if the fault is not
obvious from another fault light on the front, look at
the back of the DPE.
SP Fan Pack Check 1 Amber On when the SP fan pack is faulty (not visible with
fan pack cover on; to remove cover, see page 3-14).
1023 4 5 6 7 8 9
Enclosure address light
(0 for a DPE)
DPE status lights
Disk module status lights
(two per module)
Check
Check
Active
Power