Turn off the Battery
- Turn off any circuits connected to the backup of the battery – Turn off the ‘UPS Supply Main Switch’ (if applicable)
- Turn off the Battery AC isolator located adjacent to the battery
- Open the grey flap on the battery and turn off the DC Isolator switch (down position)
- Wait until all the lights on the battery have turned off
Turn on the Battery
- Turn on the Battery AC isolator
- Turn on the DC isolator switch located under the grey flap (up position)
- Press and hold the on/off button until you hear 3 short beeps – if you hear a single long beep the battery has turned off.
- Turn on the ‘UPS Supply Main Switch’ located in the switchboard (if applicable)