Adjusting the Contrast

To adjust the contrast:

1.Short press .

2.Press to select Local Mode.

3.Press OK.

4.Press to select Telephone Option.

5.Press OK.

6.Press to select Contrast.

7.Press OK.

8.Press to select the desired contrast. There are seven levels. 1 is lightest, 7 is darkest.

9.Press OK.

10.Press Esc.

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Mitel OpenPhone 27 manual Adjusting the Contrast, To adjust the contrast