Rockwell Automation WebPak 3000 User Guide - Manual (Page 20)

3-2 WebPak 3000 OIM User Guide
3.2 Adjusting the Screen Contrast
If the display is difficult to read, you can adjust the contrast. You can do this at any time
except when you are in a parameter value entry screen or during self-tuning. You
might need to change the display contrast periodically because of ambient
temperature changes.
To adjust the screen contrast:
Step 1. Press . The contrast adjustment screen is displayed, as shown in
figure 3.2.
Step 2. Use to increase the contrast (make the screen darker) or to decrease
the contrast (make the screen lighter).
Step 3. Press to accept the new contrast. The previous screen is displayed.
To save the new configuration through a power cycle, you must use Memory Save.
See section 4.4, “Saving and Restoring Parameter Values”.
Figure 3.2 – Contrast Adjustment Screen