
Symptoms: Apple Mac Pram battery failure The first symptom of this problem is frequently when your desktop Mac does not want to start. This can be a sign that the SoftPower circuit is not getting enough power from the battery … Continue reading

The Classic Mac The early versions of the all-in-one Mac (for instance the Plus) use a 4.5 volt alkaline battery that I am told is easy to access and change. There is a panel in the back that you pop … Continue reading

Apple Powermac range 6100,7100,8100, 7200-7600, 9200-9600, 8200-8600, 6200-6500, 5200-5500, iMac G3, Powermac G3, Powermac G4 If you are going to change your battery, I suggest you use something like TechTool to save your PRAM settings – when you pull the … Continue reading