THE TOP PANEL
The top panel on the SM580 is held on via
6x
M3 x 5mm FLAT HEAD
screws.
Two are located by the power switch in the front.
Two are located on the rear top edge of the case.
Lastly, two are located on the top rear corners of each side of the case.
REASSEMBLY NOTE:
When putting the top panel back on the case it is
recommended to position the tabs on the rear corners first, then place the rear
flange onto the outside of the frame. This will position the front flange correctly.