CAUTION:
The weight of this part or unit is more than 55 kg (121.2 lb). It takes specially
trained persons, a lifting device, or both to safely lift this part or unit. (C011)
CAUTION:
To avoid personal injury, before lifting this unit, remove all appropriate
subassemblies per instructions to reduce the system weight. (C012)
Notes:
v Perform the following procedure only if directed to do so by IBM Remote
Technical support or by a fix procedure in the management GUI.
v An enclosure can have FRU P/N 01LJ112 or FRU P/N 01LJ607. When needed,
an enclosure with FRU P/N 01LJ607 is used to replace FRU P/N 01LJ112.
This task assumes that the following conditions are met:
v All power cables were removed from the enclosure, as described in “Powering
off the expansion enclosure: 2077-92F” on page 135.
v All SAS cables were removed, as described in “Removing and installing a SAS
cable: 2077-92F” on page 88.
v The following FRUs were removed from the enclosure, as described in the
applicable tasks:
– Top cover (“Removing the top cover: 2077-92F” on page 48)
– Drives (“Removing a drive: 2077-92F” on page 105)
– PSU (1U) fascia (“Removing the fascia: 2077-92F” on page 85)
– Power supply units (“Removing a power supply: 2077-92F” on page 103)
– Secondary expander modules (“Removing a secondary expander module:
2077-92F” on page 108)
– Expansion canisters (“Removing an expansion canister: 2077-92F” on page
113)
– Fan modules (“Removing a fan module: 2077-92F” on page 115)
v The expansion enclosure was removed from the rack, as described
in “Removing an expansion enclosure from a rack: 2077-92F” on page 95.
v A suitably rated mechanical lift is available to support the weight of the
enclosure.
About this task
The expansion enclosure contains the drive board, signal interconnect board, and
internal power cables. If a fault with the drive board or the intercanister link is
suspected, you can replace the enclosure. However, you can remove the parts from
the old expansion enclosure and reinstall them in the replacement enclosure.
33.6-46.3 kg (74-102 lbs) 46.3-61.7 kg (102-136 lbs)
61.7-100 kg (136-220 lbs)
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svc01053
Chapter 2. Installing the system hardware 121
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