LB-870493-103 - 8x6 - Warning This Device Operates Autonomously. Interrupting The Upstream Ac Power Supply Will Cause The Device To Start Producing Power And Will Cause Islanding Breaker To Open And Result In A Site-Wide Blackout. Follow The Steps Below In Order Is Required To Disable The Device Before Opening Any Ac Disconnect. 1. Megapack a. Open Door #4 - Customer Bay b. Turn The Enable Key To The Off Position (Counter Clockwise) Note: This Operation Disables The Bess 2. Ac Disconnect A. Open Breaker B. Loto (Lockout Tag Out) Upstream Breaker 3. Megapack Main Breaker To Enable Bess The Steps Below Must Be Followed In Order 1. Megapack Main Breaker (If Previously Open) A. Remove Loto B. Manually Charge The Breaker Sprig C. Close The Ac Disconnect 2. Ac Disconnect A. Remove Loto B. Cloe Breaker 4. Megapack Controls A. Turn Enable Key To The On Position (Clockwise) Note: This Operation Enables The Bess, Red/White, Plastic