4
12. If you detect heat coming from the device or detect other problems such as smoke,
strange smells or noises, immediately turn off the scanner and then disconnect its power
plug from the power outlet, or unplug the USB bus power cable from the computer.
Make sure that the smoking has stopped, and then contact an authorized Witek scanner
service provider.
13. Do not place heavy objects on the scanner or use the top surface of the scanner for
performing other work. Improper installation might cause injuries.
14. When the scanner is not used for a long period, be sure to disconnect the power plug
from the power outlet, or disconnect the USB bus power cable from the computer for
safety. Not doing so might cause electric shock or fire.
15. Do not insert or drop metal or flammable foreign objects in to the scanner.
Do not scan wet documents or documents with paper clips or staples.
Do not splash or allow the scanner to get wet.
16. To avoid injuries, do not place the scanner in an area where small children may be able
to reach.
17. Do not move the scanner with the power and interface cables connected as this might
damage the cables, causing fire, electric shock or injuries. Before moving the scanner, be
sure to disconnect the power plug from the power outlet, and disconnect interface cables
as well. Also, make sure that the floor is free of obstructions.
18. Avoid getting a sleeve, necktie, or hair caught up in any scanner mechanism when
scanning as this may cause injuries.
19. Install the scanner away from strong magnetic fields and other sources of electronic
noise. Also, protect the scanner from static electricity as this might cause the scanner to
malfunction.
20. Do not use the scanner immediately after moving it from a cold place into a warm room.
This may cause condensation, which might lead to scanning errors. Let the device dry
about one or two hours before you use it.
