3M eg3, eg4  Contrast, On/off/enter button, Contrast icon Checkmark icon Is the selection to

36

Overview of running a study

Setting contrast on dosimeter

Contrast

1.Ensure the meter is Off.

2.Turn the meter on by pressing the on/off/enter button.

3. When the splash screen appears, press and hold the run/stop	and on/off enter
buttons. (See figure 4-5 for splash screen).

4.The Setup menu appears on the Edge. Repeatedly press the arrow key until the Contrast symbol is selected.

∙NOTE: Setup menu is used to reset the dosimeter, change the contrast, and return to the main view.

Contrast icon

Checkmark icon Is the selection to

exit the setup menu

Arrows and enter key Indicates the valid keys are selected

Figure 4-7: Changing the contrast from the keypad

5.Next press the on/off enter button.

6.A number will appear on your display (i.e., 50). Press the up or down arrow to increase or decrease the contrast of the Edge.

7.Press on/off enter button to accept the new contrast value.

8.To return to the measurement view screen, press the down arrow and press the

on/off/enter button.

053-644, Rev E Page 36 eg4 & eg3