Jump to content
 English      
???en.wpa.text.hpweb2003.home??? ???en.wpa.text.hpweb2003.prodserv??? ???en.wpa.text.hpweb2003.support??? ???en.wpa.text.hpweb2003.solutions??? ???en.wpa.text.hpweb2003.buy???
» ???en.wpa.text.hpweb2003.contact???
     Forums advanced search
HP.com Home
IT Resource Center Forums > Servers > netservers

Replacing clock battery in Netserver LH Pro

» 

IT Resource Center

» Login
» Register
» My profile
» Search knowledge base
» Forums
» Patch database
» Download drivers, software and firmware
» Warranty check
» Support Case Manager
» Software Update Manager
» Training and Education
» More maintenance and support options
» Online help
» Site map

Member icons
 
 HP moderator  HP moderator
 Expert in this area  Expert in this area
Member status
ITRC Pro ITRC Pro
250 points
ITRC Graduate ITRC Graduate
500 points
ITRC Wizard ITRC Wizard
1000 points
ITRC Royalty ITRC Royalty
2500 points
ITRC Pharaoh ITRC Pharaoh
7500 points
Olympian Olympian
20000 points
1-Star Olympian 1-Star Olympian
40000 points
2-Star Olympian 2-Star Olympian
80000 points
»  How to earn points
»  Support forums FAQs
Question status
Magical answer Magical answer
Message with a response that solved the author's question
Favorites status
Add to my favorites Add to my favorites
Delete from my favorites Delete from my favorites
This thread has been closed Thread closed
 

Content starts here
   Create a new message    Receive e-mail notification if a new reply is posted  Reply to this message
Author Subject: Replacing clock battery in Netserver LH Pro      Add to my favorites
M Creasman
Jun 8, 2009 11:17:08 GMT   

I have inherited an old Netserver LH Pro which is losing time badly. I am going to replace the clock battery, but the info says that I should save the configuration file to a disk.

Not being familiar with this server, how would one go about doing that?

I assume that this is so that when the battery is replaced, you can reload the config data into the CMOS, is this a straight-forward process?

Any/all help is appreciated.
Note: If you are the author of this question and wish to assign points to any of the answers, please login first.For more information on assigning points ,click here


Sort Answers By: Date or Points
TTr This member has accumulated 7500 or more points
Jun 8, 2009 11:45:14 GMT    Unassigned

Why do you think that replacing the battery would fix the clock. In general, the battery on the motherboard keeps the clock running and maintains the CMOS settings when the power is off. (that's why you need to save the CMOS settings). Unless you know otherwise, replacing the battery might not help the clock problem. Outside this, you may want to look into a clock syncing method such as NTP or windows time service (simple NTP) or even a scheduled job that sets the time on a periodic basis.
M Creasman
Jun 8, 2009 11:56:44 GMT    N/A: Question Author

Server is running an OLD version of Netware, client has had this server running forever and it has always been great at keeping time.

Now it can lose almost 30 minutes in the course of 1 weekend. You can watch it lose time right after synching it with a time source.

Would this not point to the battery as the cause of this?
TTr This member has accumulated 7500 or more points
Jun 8, 2009 13:51:58 GMT    Unassigned

Like I said, unless you know otherwise, I think the battery does not run the clock when the power is on. It is possible that the clock module itself is gone bad.

This thread has links to a service guide and surprisingly the guide is still there. If you look at page 76 and on, the server uses an external battery pack.

http://forums.itrc.hp.com/service/forums/bizsupport/questionanswer.do?threadId=1028883
M Creasman
Jun 8, 2009 14:31:25 GMT    N/A: Question Author

Thanks for the input. Back to the original topic, how does one save the configuration file to a disk and then restore that data?


I cannot find a clock module listed as a replaceable part, do you know if this exists, or would it require a complete system board replacement?
TTr This member has accumulated 7500 or more points
Jun 8, 2009 15:32:56 GMT    Unassigned

See if there is an HP utility that may have come with the server that saves the bios settings to a file. There is mention of freeware ones as well. Otherwise you have to go through each bios screen and write down all settings or the ones that were changed from the default values. I have also read that a local paraller printer can print each bios screen by using the printscreen key, yes it works at the bios level. To restore the settings, if there is no HP utility I would do it manually, I would not trust any freeware program. (By the way don't be confused by utilities that save the entire CMOS contents, they actually copy the entire cmos code ie. the firmware to a file)

Apparently the clock module for the LH is embedded on the motherboard. One of the smaller models (LC?, see the service guide) has a removable clock/cmos module.
Andrew Rutter Expert in this area This member has accumulated 2500 or more points
Jun 9, 2009 22:05:05 GMT    Unassigned

hi,

with the lhpros's and early servers you had to boot a floppy disk to get to the bios utility, called the ECU

open the cover of the server and you should see the floppy disk in an envelope. boot this disk and there is an option to save the configuration.

failing that you can boot the very early navigator cd's and do it this way

Andy
 
Create a new message    Receive e-mail notification if a new reply is posted   Reply to this message
 
 
Printable version
Privacy statement Using this site means you accept its terms
© 2009 Hewlett-Packard Development Company, L.P.