Take a look at our
ThinkPads.com HOME PAGE
For those who might want to contribute to the blog, start here: Editors Alley Topic
Then contact Bill with a Private Message

CMOS Battery

T20-T23 Series and T30 specific matters only. NOT for T25-Retro.
Post Reply
Message
Author
martysparty99
Posts: 1
Joined: Tue Mar 05, 2019 3:30 am
Location: Portsmouth, UK

CMOS Battery

#1 Post by martysparty99 » Tue Mar 05, 2019 3:41 am

Hi All,

Newbie here.

Forgive me if I am posting in the wrong place.

I have a Thinkpad 2647, not sure what model this makes it?

When bootings it asks me to enter bios to set the date etc, I am assuming the cmos battery is on the way out?

If so is it easy to replace it?

Thanks in advance!

RealBlackStuff
Admin Emeritus
Admin Emeritus
Posts: 19806
Joined: Mon Sep 18, 2006 5:17 am
Location: Mt. Cobb, PA
Contact:

Re: CMOS Battery

#2 Post by RealBlackStuff » Tue Mar 05, 2019 4:24 am

To help you more, we need the 7-char. TYPE 2647-xxx.
2647 is either a T20, T21, T22 (all 1 USB port) or T23 (2 USB ports).
Download the manual from the HMM link above, to see how to replace your dead CMOS battery.
You can get those (2 pin CR2032) e.g. on eBay: https://www.ebay.co.uk/itm/323547736174
Lovely day for a Guinness! (the Real Black Stuff). And pigs CAN fly! :mrgreen:
Check out The Boardroom for Parts, Mods and Other Services.

Post Reply
  • Similar Topics
    Replies
    Views
    Last post

Return to “ThinkPad T2x & T3x Series. NOT for T25-Retro”

Who is online

Users browsing this forum: No registered users and 2 guests