IBM 3746-900, Installation And Maintenance Manual

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Step 3: Installing the Service Processor Access Unit (8228)
1. Unpack the 8228, and then reset the 8228 ports as explained in the following
steps:
Note: Use the IBM 8228 Setup Aid after you have installed the 8228 and
before you connect any cables to it. Save one Setup Aid to be used later if
you relocate an 8228.
2. Before you begin, make sure no cables are connected to the 8228. If a cable
bracket has been installed on the 8228, remove it.
3. Insert the aid into receptacle 1 of the 8228. The yellow stripe should be
aligned with the edge of the receptacle to ensure that the aid is firmly seated.
Yellow
Indicator
Lamp
1 2
3
4
Figure 1-14. Use of the 8228 Setup Aid
The light will glow brightly when the aid is initially inserted and will gradually
dim when the aid is firmly seated in the receptacle.
If the light does not glow brightly when you insert the Setup Aid, remove the
screw from the aid and replace the battery. If the light still does not glow
brightly after you have replaced the battery, try another Setup Aid.
4. Leave the aid in the receptacle for 4 seconds after the light has gone out.
Remove the aid from the receptacle and insert it into the next receptacle. The
yellow stripe should be aligned with the edge of the receptacle to ensure that
the aid is firmly seated.
Go to the next receptacle and repeat this step until you have set each
receptacle, 1 through 8.
5. When you have set receptacle 8, insert the aid into the RI receptacle for 4
seconds.
The light should glow brightly while the aid is in the receptacle. If the light does
not come on or goes out while the aid is connected to the receptacle, the 8228
must be replaced. Notify your network planner or supervisor.
Note: The 8228 Setup Aid is to be used only in setting up the 8228 either
initially or after relocating the 8228. It should never be used when the network
is operating.
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3745-XXA 1-18 3746-9X0: 6578 SPIM