User guide

EC9000i Series Scanner User Guide Maintaining your scanner

Maintaining your scanner

The EC9000i series scanners perform best when all working surfaces are clean and free of foreign

material.

Cleaning the scanner

Caution:

• Always disconnect the scanner from its power source before cleaning it.

• Solvents or harsh cleaners might damage or discolor the cabinetry.

Cleaning the outside cabinetry

Use a damp cloth and mild soap.

Cleaning the inside of the scanner unit

1. Remove the front cover and the endorsement printer cover.

2. Use a dusting brush designed for use with electronic equipment or a compressed air duster to

clean inside the scanner.

3. Replace the covers.

Cleaning the image sensor

Caution: Always disconnect the unit from its power source before

cleaning the image sensor.

1. Remove the front cover and the endorsement printer cover.

2. Open both the front and back panels that cover the image

sensor.

The front panel can open up to 90°. The back panel opens

only a few degrees.

3. Use any of the following to gently remove any ink or dust

from the image sensor.

• A lens cleaning tissue.

• A damp lint-free cloth.

• A cotton swab dampened with rubbing alcohol.

4. Clean the glass on each panel thoroughly.

5. Replace each of the covers.