Front Panel Display When Push Buttons Are Pressed - IBM 2145-8F4 Installation Manual

Figure 53. Front panel display when push buttons are pressed
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IBM System Storage SAN Volume Controller: Installation Guide
1. Press the SAN Volume Controller power switch. Verify that the green power
light is on. If the light is not on, see the Start MAP (maintenance analysis
procedure) in the IBM System Storage SAN Volume Controller: Service Guide to
repair the problem.
Note: You do not need to install any software. The node boots automatically.
Verify that the node is booting without error. If it boots without error, the
Charging message is displayed in the first line of the front-panel display and a
progress bar is displayed on the second line. In most cases, the battery is
delivered charged, so you do not see the Charging message. Battery charging
can take up to three hours until the battery is fully charged. In the meantime,
the battery charging menu is replaced if you press any navigation buttons.
Battery charging, though, continues (you can re-enter the menu system to
view the charging progress). If you are still able to view the battery charging
menu, when the battery is charged enough, Cluster: is displayed on the first
line of the front-panel display. The second line is left blank.
2. Press and hold the select button for five seconds. The check light comes on
and a display test is performed. When the display test is complete, the check
light goes off and a button test is started.
3. Press the up, down, left, and right buttons to verify that they are working.
Figure 53 shows four examples of what the front panel should display when
you press the buttons. When you have finished testing the buttons, press and
hold the select button for five seconds in order to exit the test.
4. If the Charging message is displayed on the front panel display, press the
select button to switch to the menu. The menu continues to be displayed
while you press the buttons on the front panel. If you do not press any
buttons within 60 seconds, the menu changes to display the charging progress.
You can switch the front panel display to the menu at any time by pressing
the select button again.
5. Press and release the up or down button until the Node: option is displayed
on the first line of the front-panel display.
6. Verify that the node number that is displayed on the second line of the
front-panel display is the same as the node number that is printed on the
front panel of the node (see Figure 54 on page 77).
No button pressed (border only)
Up button pressed
Left and Right button pressed
Select button pressed