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Step 2. (from step 1)
Step 3. (from step 2)
Step 4. (from step 3)
88
7133 Models D40 and T40 Service Guide
Are you at this MAP because power is not removed completely from the
7133 when the using system is switched off?
NO
Go to step 3.
YES
a. Check whether the 7133 has a Remote Power On Control feature
installed (see "Remote-Power-On Control Unit and Cables" on
page 21).
If the feature is installed, go to substep 2b.
If the feature is not installed, the using system has no control over
the supply of power to the 7133. Go no further with this MAP.
b. Ensure that the using-system power-control cables are correctly
connected to the remote-power-on control unit.
c. Ensure that all attached using systems are switched off.
d. Go to step 6 on page 107 in MAP 2030: 7133 Models D40 and
T40 – Remote Power On Control Feature.
Are you at this MAP because the using system has configured some disk
drive modules of a 7133 Model D40 or Model T40, but it has configured
those modules without any enclosure information?
NO
Go to step 7 on page 90.
YES
Go to step 4.
Is only one disk drive module affected?
NO
Go to step 5 on page 89.
YES
In the sequence shown, exchange the following FRUs for new FRUs.
Ensure that for each FRU exchange, you go to "MAP 2410: 7133
Models D40 and T40 – Repair Verification" on page 131 to verify the
repair.
a. Disk drive module (see "Disk Drive Modules and Dummy Disk
Drive Modules" on page 150).
b. Controller card assembly (see "Controller Card Assembly" on
page 199).
c. Frame assembly (see "Frame Assembly" on page 208).
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