14.239 bytes

Service Hints & Tips

Document ID: BMOE-426G74

TP 390,390E,1720 - Backup Battery Removal

Applicable to: World-Wide

The following information is intended for IBM Dealers and Authorized Servicers only. Customers attempting to follow any of the procedures below may void their warranty.


Warning
The lithium battery can cause a fire, explosion, or severe burn. Do not recharge it, remove its polarized connector, disassemble it, heat it above 100›C (212›F), incinerate it, or expose its cell contents to water. Dispose the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing. Use of an incorrect battery can result in ignition or explosion of the battery.

Use your thumb first to pull out the backup battery (RTC).


Search Keywords

Hint Category

Hardware Installation/Configuration, Hardware Maintenance Information

Date Created

12-11-98

Last Updated

23-03-99

Revision Date

23-03-2000

Brand

IBM ThinkPad

Product Family

ThinkPad 390, ThinkPad i Series 172x

Machine Type

2626, 2627

Model

Various

TypeModel

Retain Tip (if applicable)

Reverse Doclinks
and Admin Purposes