a. If the ac power is not applied, then apply it now.
Note: The tower may power up automatically.
b. Power down the expansion tower without removing the power cord using the Expansion unit
power procedure. Then, return here and continue with the next step.
c. Select function 07 on the system panel. Press Enter. (07** will be displayed).
d. Use the arrow keys to increment/decrement to sub-function A9 (07A9 will be displayed). Press
Enter (07A9 00 will be displayed).
e. Use the arrow keys to increment/decrement to the frame address, nn (nn is usually 02, 03, and so
forth for expansion towers) (07nn will be displayed). Press Enter (07nn 00 will be displayed).
Note: The display on the addressed frame should now be blinking on and off.
f. Use the arrow keys to increment/decrement to the configuration ID of 90. (0790 will be displayed).
Press Enter (0790 00 will be displayed).
g. After a few seconds, the display on the addressed FC 5075 frame will stop blinking and return to
displaying the frame address. Use the arrow keys to increment/decrement until 07** is shown.
Press Enter to return the panel to 07.
h. Power the expansion unit back on. See the Expansion unit power procedure.
12. After exchanging an item, go to Verify the repair.
This
ends the procedure.
FC 5078, FC 0578, FC 5088, FC 0588 remove and replace procedures
For use by authorized service providers.
FC 5078, FC 0578, FC 5088, FC 0588 - Air moving device - B01 and B02
FC 5078, FC 0578, FC 5088, FC 0588 - Air moving device controller card - BB1
FC 5078, FC 0578, FC 5088, FC 0588 - Cards (concurrent)
FC 5078, FC 0578, FC 5088, FC 0588 - Cards (dedicated)
FC 5078, FC 0578, FC 5088, FC 0588 - Covers
FC 5078, FC 0578, FC 5088, FC 0588 - Display panel - NB1
FC 5078, FC 0578, FC 5088, FC 0588 - Power distribution backplane - PB1
FC 5078, FC 0578, FC 5088, FC 0588 - Power supplies - P01 and P02
FC 5078, FC 0578, FC 5088, FC 0588 - Tower card - CB1
FC 5078, FC 0578 - Air moving device (AMD) - B01 and B02
For use by authorized service providers.
Use this procedure to remove or replace the air moving device (AMD) - B01 and B02 in an FC 5078, FC
0578, FC 5088, and FC 0588.
To remove or replace air moving device (B01 and B02):
1. Do not power off the expansion unit if it is powered on.
2. Remove the front cover. See FC 5078, FC 0578, FC 5088, FC 0588 - Covers.
3. Remove the upper EMC access plate.
4. Remove the ac line cord from the power supply attached to the AMD being replaces.
164 Hardware (Remove and Replace; Part Locations and Listings)
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