IBM Power775 Service Procedure
Time of day (tod) battery service procedure
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Summary of Contents for IBM Power775
- Page 1 Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 Power775 Time of Day (TOD) Battery Service Procedure Last Modified 9/30/2011 Page 1 of 23...
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Page 2: Table Of Contents
INSTALL ATTERY OVER <= SSR TASK ....................16 ERIFY ATTERY NSTALLATION END OF POWER775 TIME OF DAY (TOD) BATTERY SERVICE PROCEDURE ........20 APPENDIX A: POWER775 BPC FSP COMMAND LINE PROCEDURE............21 BPC FSP C ..................21 ROCEDURE TO CCESS THE OMMAND A: P 775 BPC FSP C ............23... - Page 3 Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 Figure List Figure 1 Blue Battery Cover Location ..............................7 Figure 2 Battery Location with Blue Battery Cover Removed ......................7 Figure 3 Identify LED Selection ................................9 Figure 4 System Unit, Model F2C Selection............................10 Figure 5 Battery Identify LED Selection in DCCA ..........................11...
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Page 4: General
Initial Release Table 1 Release / Revision History Where to find this document, and contents of the parent PDF The current Power775 Time of Day (TOD) Battery Service Procedure document is “p775_tod_battery.pdf” which is to be downloaded from: InfoCenter Website: http://publib.boulder.ibm.com/infocenter/powersys/v3r1m5/topic/p7ee2/p7ee2kickoff.htm... -
Page 5: Abbreviations
Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 Abbreviations Abbreviation Definition Details Central Electronic Complex Also referred to as the node. DCCA Distributed Conversion and Control The Power Supply for CEC and DE are call the CEC... -
Page 6: Overview
An SRC directed you to replace the battery You should have downloaded this procedure from: InfoCenter Website: http://publib.boulder.ibm.com/infocenter/powersys/v3r1m5/topic/p7ee2/p7ee2kickoff.htm This is the only valid source for the latest Power775 Time of Day (TOD) Battery Service Procedure Time of Day (TOD) Battery Description Figure 1 Figure 2... -
Page 7: Background
Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 Figure 1 Blue Battery Cover Location Figure 2 Battery Location with Blue Battery Cover Removed Background The battery provides Real Time Clock(RTC) function for the DCCA unit when 350VDC is not present on the DCCA power cables. -
Page 8: Prerequisites For This Procedure
Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 2.10 Prerequisites for this Procedure In order to perform this procedure, you will need the following information: 1) The location code of the FRU to be serviced 2) The cage location of the FRU to be serviced 3) The frame number of the FRU to be serviced 2.11... -
Page 9: Service Procedure
Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 3 SERVICE PROCEDURE NOTE: 350VDC will remain active on the power cables of the CEC drawer when servicing the battery. If the 350VDC is powered off to the CEC Drawer while the battery is removed, you will need to re-set the clock after this service procedure. - Page 10 Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 In the window titled Identify LED, Select Enclosure select System Unit, Model F2C STEP 5 then click the List FRUs… button. See Figure Figure 4 System Unit, Model F2C Selection...
- Page 11 Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 STEP 6 In the window Identify LED, Select Location, place a checkmark in the Select column for the battery location for the appropriate LED. Figure 5 shows the example of replacing the battery in U78A9.001.[Serial#]-P1-C147-E1 and then click the Activate LED button.
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Page 12: Remove Battery Cover And Battery <= Ssr Task
Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 Remove Battery Cover and Battery <= SSR TASK Open the front door of the frame. STEP 8 Locate the battery to be replaced. This battery will have the amber colored battery ID STEP 9 LED illuminated which is included in the lower left of the blue battery cover. -
Page 13: Install New Battery And Re-Install Battery Cover <= Ssr Task
Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 Install new Battery and Re-install Battery Cover <= SSR TASK Install the replacement battery into the battery slot by lining it up and pushing it into the STEP 13 DCCA as seen in Figure 9. - Page 14 Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 Figure 11 Replacing Blue Battery Cover Continued Figure 12 Securing Blue Battery Cover Verify that the blue cover is on securely by pulling gently on the cover. Note: do not STEP 16 depress top tab.
- Page 15 Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 Use the procedure “Appendix: Power775 BPC FSP Command Line Procedure” STEP 20 (included Verify the accuracy of the Real Time Clock (RTC) and if necessary reset in Section 5 of this document).
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Page 16: Verify Battery Installation <= Ssr Task
Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 Verify Battery Installation <= SSR TASK In the Navigation menu on the HMC, expand Systems Management then select STEP 21 Servers Place a checkmark in the Select column of the CEC Drawer that requires battery STEP 22 service. - Page 17 Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 In the window titled Manage Serviceable Events, make changes to the filtering as STEP 24 appropriate then click the OK button. See Figure 14. Figure 14 Filter Serviceable Events...
- Page 18 Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 In the window titled Manage Serviceable Events – Serviceable Event Overview, STEP 25 select the Problem associated with the required battery replacement. Then click the Selected pulldown and choose Close Event. See Figure 15.
- Page 19 Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 In the window titled Manage Serviceable Events – Enter Serviceable Event STEP 26 Comments, fill in details as appropriate, then click the Close Events button. See Figure 16.
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Page 20: End Of Power775 Time Of Day (Tod) Battery Service Procedure
Complete the service procedure again until this step shows no new battery Serviceable Events in this DCCA. • If you continue to have a serviceable event on this DCCA, contact next level of support. 4 END OF POWER775 TIME OF DAY (TOD) BATTERY SERVICE PROCEDURE Page 20 of 23... -
Page 21: Appendix A: Power775 Bpc Fsp Command Line Procedure
Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 5 APPENDIX A: POWER775 BPC FSP COMMAND LINE PROCEDURE Procedure to Access the BPC FSP Command Line 1. The HMC can be accessed via the keyboard/display that resides in the network management rack. - Page 22 Power775 Time of Day (TOD) Battery Service Procedure PN: 41U8496, EC N44172 5. From the Launch ASM Interface window, select SIDE_A for the ‘Frame IP Address’ then click the OK button. 6. The ASM login window is presented. Acquire the necessary User ID and Password.
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Page 23: End Of Appendix A: Power775 Bpc Fsp Command Line Procedure
Enter key (or click the Execute button). 9. Return to the step of the paper service procedure that directed you to this Appendix. End of Appendix A: Power775 BPC FSP Command Line Procedure Page 23 of 23...