Chapter 4 Other Functions

■Tray Position Setting

The document tray should be set to match the number of document sheets to be loaded (100, 300, or 500 sheets). (See “Preparing the Document Feed Tray” on p. 3-6.)

0:Up to 500 sheets (default setting)

1:Up to 300 sheets

2:Up to 100 sheets

■Separation Torque Setting

This setting adjusts the torque (force of rotation) of the retard roller when the scanner’s capability of separating document pages has degraded due to roller wear, or when feeding materials that do not feed easily, such as thin paper.

The default setting is [3]. To increase torque when scanning thick paper or documents that do not transport easily, set Torque Control to [4] or [5].

To reduce the torque for scanning thin paper, set Torque Control to [1] or [2].

■Auto USB Power Switch Setting

When this setting is set to [ON], and a USB cable is connected, the scanner is turned ON and OFF by the computer’s power switch. (See “About the Power Switch” on p. 3-2.)

ON: The scanner automatically turns ON and OFF when the computer is turned ON and OFF.

OFF: The scanner’s power state is not affected by the computer’s power state.

■Total Counter

Displays the lifetime total number of document pages fed by the scanner.

■Roller Counter

Displays the number of document pages fed since roller installation or replacement (pickup, feed, and retard rollers). Make sure to reset this counter when replacing the rollers. (See “Checking and Resetting the Page Counter” on p. 5-13.)

■Imprinter Test

When the optional imprinter is installed, this function executes a test printing of the imprinter. (See “Performing an Imprinter Test” on p. 5-20.)

■Cleaning Mode

This function executes roller cleaning using a cleaning sheet. (See “Cleaning Rollers with a Cleaning Sheet” on p. 5-4.)

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