Commissioning   
44 265Gx, 265Ax IM/265Gx/Ax-EN-07 
 
 
6.7  Securing the housing cover with Ex d 
 
 
Each of the front faces of the electronics housing features a locking screw (hex-head socket 
screw SW 3) on the top right-hand side. 
1. Attach the housing cover to the housing by hand-tightening the screws. 
2. Turn the locking screw counterclockwise to secure the housing cover. This involves 
unscrewing the screw until the screw head stops at the housing cover. 
 
M00044
1
 
Fig. 16: Securing the housing cover 
1 Locking screw