How to replace the battery CMOS on Satellite A30 504?

I have big problems with my satellite A30 504... it does'nt see the HARD disk at startup, my only solution was to press the power button for many times so far.

My HARD drive is ok so I think that the problem comes from the cmos battery, but I do not know how to find out what type it is and how to replace.

(PS. Sorry my English, I'm not an English speaker)

Hi Adrian

Battery CMOS is always placed in an uncomfortable position and to swap the battery of the device must be removed. If you didn t done this before please don t do this alone. One small mistake and you can damage a plastic cover of the unit.

I recommend contacting the service and allow them to do this for you. It costs a little, but you will be sure it will be done on the professional track. When the unit is disassembled it can also be cleaned of dust.

Back to HARD drive: how you know HDD is not faulty?

Tags: Toshiba

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