Replacement Of The Mains On/Off Switch - Barco DP2K-12C Service Manual

15.3 Replacement of the mains ON/OFF switch

This procedure assumes that the Mains Input components are accessible.
Necessary tools
• 2,5 mm Allen wrench.
• Flat blade screw driver.
How to replace the mains ON/OFF switch
1. Remove the two hexagon socket head cap screws which securing the ON/OFF switch. Use a 2,5 mm Allen wrench. Note that
the ON/OFF switch is still connected with the mains input filter. Once the switch is detached from the projector chassis it will be
easier to disconnect the wires as described in the next step.
Image 15-5
ON/OFF switch assembly removal
2. Remove the connection screws at the back side of the ON/OFF switch and slide off the eye connectors. Do not drop the washers
inside the projector. Use a flat blade screw driver.
3. Connect the two wires from the mains filter (reference 3 image 15-6) with the two upper pins of the ON/OFF switch. Slide a lock
washer followed by a washer over the screw and then the eye connector of the wire. Turn in the screw and tighten completely.
Note: The top side of the ON/OFF switch is the upper side when holding the ON/OFF switch vertically with the indication "1"
(reference 1 image 15-6) points to the top of the projector.
4. Connect the two loose wires (reference 2 image 15-6) with the two lower pins of the ON/OFF switch. Slide a lock washer followed
by a washer over the screw and then the eye connector of the wire. Turn in the screw and tighten completely.
R5905043 DP2K-12C/11CX 19/02/2018
15. Power input
271