4.7 RTC Battery

4 Replacement Procedures

4.7RTC Batteries

WARNING: To replace RTC (real-time clock) batteries, always use genuine batteries or replacement batteries authorized by Toshiba. Using batteries other than those can cause battery explosions or other damage.

Never use an RTC battery that looks abnormal. Replace it with a new one, and dispose of the old battery as required by local ordinances or regulations.

Check for any of the following symptoms:

1.Electrolyte leakage

-Corrosion (looks blue-green) on the battery connector or cable

-Corrosion on the computer's battery connector

-White powder on parts of the battery

-White powder in the battery tray

-Clear liquid on the battery

-Clear liquid in the battery tray

-Clear liquid on the boards around the battery

2.Damage to the connection cable

3.Damage to the connector housing

If you found any powder or liquid in or around the battery tray, clean it up immediately. Use extreme care not to let the leaked substance transfer to your eyes or mouth. Do not inhale fumes from the leaked substance.

If the leaked substance was accidentally transferred to your skin, eyes, or mouth, clean the affected area thoroughly with clean water.

TECRA S1 Maintenance Manual

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Image 183
Toshiba TECRA S1 manual RTC Batteries, RTC Battery Replacement Procedures