LT-6652 Rev 0
Page 2 of 4
B.
Remove the old microphone
1. Open
the
door.
2. Use a screwdriver or utility knife to remove the old microphone circuit board from the
inside of the Touch Screen door.
3. Clean any residue left behind.
Figure 1 Old microphone on the Touch Screen door
4. Disconnect the old microphone cable.
C.
Attach MD-1244 to the door
The MD-1244 attaches to the inside of the Touch Screen door with double-sided tape. The
microphone fits into an indentation in the door. For ideal sound quality, the microphone
opening on the flat side of the MD-1244 (see Figure 2) must align with the microphone
opening on the door.
Figure 2 Location of the microphone opening on MD-1244
Microphone opening on
MD-1244