User manual
ARK-3389 User Manual 52
5. Unscrew the 2 screws which are located on the Front Metal Face 
plate.
6.  The Front Metal Face Plate removed.
Warning: Do not use too much pressure when removing the front metal 
face plate as the power button cable is still attached and could be dam-
aged.
7. Unscrew the 4 screws of the frame bracket on the rear side of sys-
tem.
8. Remove the rear frame bracket by carefully pulling and lifting the 
bracket in order to unlock it.










