How to extract the connectors from the AD-box ?
 
There are different ways to grab the connectors when removing them from the AD-box. Below you can see pictures of the "good" and the "bad" way. Using the "Good" method, you can grab the connector most effectively and extract it from the AD-box with the least amount of effort.
- Try to "wiggle" the connector a little bit during the extraction.
- When the connectors are new, they need more force to extract then when they are older.