CommentStreams:Bc259dec5bfacd4e7875346f72ca6175

Hi, when battery low (≤3Vdc ), it short - Automatic shutdown, if you need Procedure to enable ASD function, you need to pay attention to the following: 1. Battery voltage must be >3Vdc 2. Insert the battery into the holder 3. Wait 3 seconds then insert the jumper 4. If the jumper inserted before battery, remove battery & jumper then repeat step 1, 2 and 3.