IBM TDS400 user manual Specify the zoom factor, Exposure settings

Specify the zoom factor

With the Océ TDS400 you can reduce or enlarge your original from 25% to 400%. Press the ‘zoom’ key to enter the zoom mode. You can select the zoom factor by means of the ‘browse’ keys when the indication flashes.

Choose between the fixed step zoom mode by means of the right and left browse keys. In fixed steps mode 8 pre-set zoom settings are available. Choose the% zoom mode by means of the up and down browse keys.

Note: You can configure the fixed zoom steps in the Océ Settings Editor. Also refer to ‘Summary of standard zoom formats’ on page 218.

▼Select the zoom factor with pre-set zoom steps

1 Press the ‘zoom’ key. The indicator flashes.

2 Specify the zoom ratio with the or key.

The display shows the selected ratio. If you make the adjustments with this key, one of the indications above the key flashes. If the adjustment is different from the default setting, the indication lights.

▼Select the zoom factor with 1% zoom steps

1Press the ‘zoom’ key. The indicator flashes.

2 Specify the zoom ratio with the or key.

The display shows the selected ratio. If you make adjustments with this key, one of the indications above the key flashes. If the adjustment is different from the default setting, the indication lights.

The exposure settings

You can modify the exposure quality to improve the image quality. To modify the exposure you can choose between:

■use of the lighter and darker keys

■enable or disable automatic background compensation

■adjust the Océ Image Logic® based on the original type you want to copy

The default exposure settings makes background-free copies of most line drawings. The automatic background compensation is activated. The background is measured when you scan an original. The result of some originals can not match your requirements.

58 Océ TDS400 User Manual