IBM 1735R16 User Guide - Page 46

To run diagnostic tests, In the first CO Sw-4

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Chapter 3: Analog Port Operation 39 To run diagnostic tests: 1. If OSCAR is not open, press Print Screen. The Main dialog box will appear. 2. Click Commands - Run Diagnostics. A warning message appears indicating that all users will be disconnected. 3. Click OK to begin diagnostics. -orClick X or press Escape to exit the dialog box without running a diagnostic test. 4. All users are disconnected and the diagnostics screen displays. Figure 3.13: Diagnostics Dialog Box 5. As each test is finished, a pass or fail symbol appears. The test is complete when the last test's symbol displays. 6. (Optional) If you have any offline COs, you can click the Clear button to remove them from the list. 7. (Optional) If you have any suspect COs, you can click the Display button. The Suspect COs dialog box appears. Figure 3.14: Suspect COs Dialog Box a. Make a note of each CO in the list. In Figure 3.14, the first CO (Sw-4) is attached to channel 4 of a cascade switch, the second (???) is noncommunicative and the third (Srvr) is attached directly to a server. You may want to troubleshoot each of these COs.

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Chapter 3: Analog Port Operation
39
To run diagnostic tests:
1.
If OSCAR is not open, press
Print Screen
. The
Main dialog box will appear.
2.
Click
Commands
-
Run Diagnostics
.
A warning message appears
indicating that all
users will be disconnected.
3.
Click
OK
to begin
diagnostics.
-or-
Click
X
or press
Escape
to exit the dialog box without running a
diagnostic test.
4.
All
users are disconnected and the
diagnostics screen displays.
Figure 3.13: Diagnostics Dialog Box
5.
As each test is finished, a pass or fail symbol appears. The test is complete
when the last test’s symbol displays.
6.
(Optional) If you have any offline
COs, you can click the
Clear
button to
remove them from the list.
7.
(Optional) If you have any suspect
COs, you can click the
Display
button.
The Suspect COs dialog box appears.
Figure 3.14: Suspect COs Dialog Box
a.
Make a note of each
CO in the list.
In Figure 3.14, the first CO (Sw-4)
is attached to
channel 4 of a
cascade
switch, the second (???) is non-
communicative and the third (Srvr) is attached directly to a
server.
You may want to troubleshoot each of these
COs.