Step 2: Activate Safe Mode
With the PS3 off (power light should be red), touch and hold the Power button, you will hear the 1st beep indicating that the PS3 is powering on.
Continue to hold the power button, and after approximately 5 seconds you will hear a 2nd beep.
Continue to hold the power button and after 5 more seconds you'll hear a 3rd beep, and system will power off (Power light goes red).
Release power button.
Touch and hold the Power button, you will hear the 1st beep, again for PS3 power on.