HP StorageWorks 2/140 - Director Switch, Service Manual

Page: 259 / 396

FRU Removal and Replacement
259 Director 2/140 Service Manual
5. Using a standard Phillips screwdriver, tighten the 7 panhead screws that secure
the backplane to the card cage. Tighten the screws alternately from bottom to top
and from side to side.
6. Connect the maintenance port cable.
7. Replace the card cage and backplane in the director chassis. with 6 panhead
Phillips screws. Use a standard Phillips screwdriver to replace the 6 panhead
Phillips screws.
8. Plug the Power/System LED assembly cable into the backplane.
9. Replace the SBAR assemblies (“ RRP: Redundant SBAR Assembly ” on
page 247).
10. Replace the fan modules (“ RRP: Redundant Fan Module ” on page 250).
11. Replace the AC modules (“ RRP: AC Module ” on page 244).
12. Replace the power supplies (“ RRP: Redundant Power Supply ” on page 241).
13. Replace the UPM cards (“ RRP: UPM Card ” on page 231).
14. Replace the CTP cards (“ RRP: Redundant CTP Card ” on page 226).
15. Disconnect the ESD wrist strap from the director chassis and your wrist.
16. Replace the RFI shield.
17. Connect the power cords and power on the director (“ Power-On Procedure ” on
page 195).
18. Verify that POSTs complete and the green power LED on the front bezel,
green LED on the active CTP card, and green PWR OK LEDs on both power
supplies remain illuminated. If a problem is indicated, go to “
MAP 0000:
Start MAP ” on page 45 to isolate the problem.
19. Reprogram the replacement backplane with the original director serial
number:
a. Remove the protective cap from the 9-pin maintenance port at the rear of
the director (a flat-tip screwdriver may be required). Connect the 9-pin
end of the RS-232 null modem cable to the 9-pin maintenance port on the
director.
b. Connect the other cable end to a 9-pin communication port (COM1 or
COM2) at the rear of the maintenance terminal PC.
c. Power on the maintenance terminal and establish a HyperTerminal
connection. Use the following settings:
— Kilobits per second—
115.2