Owner`s manual

Replacing the LED Board

Removing or attaching of the mask must be carried out by at least two people, one on the left and one on the right. A single person working

alone can lead to injury.

If the light from the 2 LEDs cannot be seen then there is a problem or malfunc-

tion. Follow the steps below to exchange them. You can also use the following

steps to clean the screen.

1) Turn the power off.

2) Take 6 screws off to remove Corner cover Left & Right.

Replacement is required is the Light from 2 LEDs cannot be seen.

PHOTO 14.1 a

PHOTO 14.1 b

Screw (3)

Take off the

other side.

CORNER BRACKET

Left & Right (Different

between 52"DX and

62"DX)

3) Have one person take the left and another the right

and remove the mask and Monitor Plexi Glass.

NOTE:

Disconnect the connectors during below.

4) The mask has the LED boards attached. Remove the

two U nuts holding the malfunctioning board,

disconnect both connectors and remove and replace

the LED board.

Be carefully not to lose the ﬂ at metal washers and

plastic washers safe, and pay attention to the

facing/direction of the LED board when inserting it.

PHOTO 14. 1 c

Discoonect the connectors.

PHOTO 14. 1 d