IBM EXP15, Hardware Maintenance Manual

Page: 44 / 146

ESM Board Replacement
To remove the ESM board:
1. Shut down the expansion unit. For shutdown
information, see “Performing a Shutdown” on page 28
2. Grasp each pull-ring and squeeze the latches to
release.
3. Pull open both levers at the same time and remove
ESM board.
Note
When inserting the ESM board:
1. Make sure both levers are straight out, as shown
above.
2. Using your hand, gently push on the center of the
ESM board to insert it into the controller.
3. When inserting the ESM board, make sure both
levers swing inward at the same time.
4. Close and lock both levers at the same time.
Front Controls and Indicators
Activity LED
Drive CRU
Tray handle Latch
Fault LED
Power on LED
General system
error LED
Blank tray filler
Note
Only the IBM ServRAID, ServRAID II, ServRAID-3H,
and Fibre RAID controller provide support for the
amber Fault LEDs.
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IBM Netfinity EXP15, EXP200, EXP500 HMM