IBM 7133 D40, Руководство по обслуживанию

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MAP 2010: 7133 Models D40 and T40 – START
This MAP is the entry point to the MAPs for the 7133 Models D40 and T40. If you are
not familiar with these MAPs, read “How to Use these MAPs” on page 86 first.
You might have been sent here because:
v
The system problem determination procedures sent you here.
v
Action from an SRN list sent you here.
v
A problem occurred during the installation of a 7133 or a disk drive module.
v
Another MAP sent you here.
v
A customer observed a problem that was not detected by the system problem
determination procedures.
Attention: Unless the using system needs to be switched off for some other reason, do
not switch off the using system when servicing the 7133 or an SSA link. Power cables
and external SSA cables that connect the 7133 to the using system can be
disconnected while that system is running.
Step 1. (from MAP 2410: 7133 Models D40 and T40 – Repair Verification step 2; and
from MAP 2020: 7133 Models D40 and T40 – Power step 4)
Is the 7133 emitting smoke or a smell of burning?
NO Go to step 2 on page 88.
YES
a. If the 7133 is switched on, switch it off. (Press and release the
power switch.)
b. At the back of the 7133, unplug the power cables from the power
supply assemblies.
c. Allow the 7133 to cool.
d. Go to “MAP 2022: 7133 Models D40 and T40 – Power-On” on
page 99.
Chapter 2. Problem Determination Procedures
87