# Display Contrast Control

## Description

Display Contrast Control lets you adjust the contrast of the alphanumeric display on your telephone.

## Conditions and Feature Interactions

Display Contrast Control and applies only to some phones; see Feature Availability below for more information.

## Programming

This feature does not require programming.

## Device Support

- Supported on all devices.

## Operation

#### 5010 IP Phone, 5020 IP Phone, 5207 IP Phone, 5212 IP Phone, 5215 IP Phone, 5215 IP Phone (Dual Mode), 5220 IP Phone, 5220 IP Phone (Dual Mode), 5224 IP Phone, 5304 IP Phone, 5312 IP Phone, 5324 IP Phone, and Navigator

To adjust the Display Contrast while your set is idle:

- Press the arrow up or arrow down button.

#### 5140 IP Phone, 5240 IP Phone, and 5360 IP Phone

To adjust the Display Contrast while your set is idle:

- Press the volume control buttons located above the display.

#### 5320/5320e IP Phone, 5330/5330e IP Phone, 5340/5340e IP Phone

To adjust the Display Contrast while your set is idle:

1. Press the blue Applications key.

2. Press Settings.

3. Press Brightness and Contrast.

4. Press Contrast + or Contrast - to adjust the brightness of your screen.

5. Press Save.

#### 5560 IPT

1. Press Menu.

2. Press Settings.

3. Press Brightness and Contrast.

4. Use the Contrast +, - keys to adjust the display.

5. Press Save.

#### Symbol NetVision Phone

1. Press Swap Key

2. Press MENU.

3. Press Settings.

4. Press arrow keys to adjust.

5. Press the Off-Hook key.

#### Symbol MiNET Wireless Phone

1. Press Swap Key

2. Press Top Right Hand Key.

3. Press Settings.

4. Press arrow keys to adjust.

5. Press Send Key.