UMAX powerlook iii 用户指南

5

Regularly clean the object glass of the scanner and the transparency adapter to

prevent dirt or smudge build-up that may reduce the quality of your scanned images.

Before you clean the object glass, make sure the scanner power is off and the power

cord is unplugged.

Clean the object glass of the scanner and the transparency adapter with a soft damp

cloth and a mild detergent or alcohol.

Note:  Avoid spraying cleaning fluid directly on the object glass. This may cause the

liquid to penetrate the seams around the glass and contaminate the mirrors

and lenses inside the scanner. Spray the liquid on the cleaning cloth then wipe

the glass clean.

Be sure that nothing covers the calibration area. It is important to keep the

calibration area clean since dust or smudge marks on the glass will reduce the quality

of scanned transparencies. Make sure the transparency fits in the scanning area.

Do not leave transparencies on the object glass of the scanner for excessive periods

of time. The warmth of the scanner and transparency adapter lamps may cause them

to deteriorate. Please, use the Frame holder to secure the transparencies for scanning.