Barco DP2K-12C Service Manual page 274

15. Power input
5. Disconnect the three wires from the 3-terminal strip. Use a flat blade screw driver.
6. Remove the 3-terminal strip together with its mounting plate by releasing the 4 hexagon socket head cap screws as illustrated.
Use a 3 mm Allen wrench.
Image 15-4
Mains input strip
270 R5905043 DP2K-12C/11CX 19/02/2018