Follow the procedure below to change the resolution setting.
Press the [Menu] key.
The [Menu] screen appears.
Press the [
] or [
] key to display [PDF Menu], and then press the [
Enter] key.
Press the [
] or [
] key to display [Resolution], and then press the [
Enter] key.
Press the [
] or [
] key to select the resolution, and then press the [
Enter] key.
Wait two seconds. The [Resolution] screen appears.
Press the [Online] key.
The initial screen appears.