IBM 8270, Инструкция по установке и обслуживанию

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Step 2. Secure the card with the two thumbscrews attached to it. See
Figure 2-3.
100
- 240V
6
- 3A
50/6
0H
z
DC
Go
od
AC
Go
od
To
ke
n-
R
ing
Proces
sor
Card
P/N
XXH
XXXX
FRU
XXH
XXXX
OK
(EIA
232)
Managem
en
t
Status
Reset
Figure 2-3. Securing the Token-Ring Processor Card
Surface Mounting
If the 8270 is to be rack-mounted, skip to “Rack-Mounting the 8270-600” on
page 2-6 or “Rack-Mounting the 8270-800” on page 2-7 depending on your 8270
model.
If the 8270 will not be rack-mounted, you might wish to reposition the rack-mount
brackets. For surface mounting:
Step 1. Remove the rack-mount brackets from both sides of the chassis by
removing the mounting screws from each bracket.
Step 2. Reinstall the screws on the top front corners of the chassis.
Step 3. Remove the screws at the top rear corners on both sides of the chassis.
Step 4. Turn the bracket over so that the rack-mount tab points inward, toward
the center of the chassis.
Step 5. Position the bracket on the side of the chassis with the tab against the
rear of the chassis and reinstall the screws.
Step 6. Repeat the steps 4 and 5 for the other bracket.
Chapter 2. Installation
2-5