Epson Perfection 640U Series Startup-Handbuch - Seite 6

If you use an extension cord with the scanner, make sure the

total ampere rating of the devices plugged into the extension

cord does not exceed the cord's ampere rating. Also, make

sure the total ampere rating of all devices plugged into the

electrical outlet does not exceed the electrical outlet's ampere

rating.

Except as specifically explained in the scanners guides, do not

attempt to service the scanner and the power cord yourself.

Never disassemble, modify, or attempt to repair the scanner

and the AC adapter.

Unplug the scanner and refer servicing to qualified service

personnel under the following conditions:

If the power cord or plug is damaged.

If liquid has entered the scanner.

If the scanner has been dropped or the case damaged.

If the scanner does not operate normally or exhibits a distinct

change in performance. (Do not adjust controls that are not

covered by the operating instructions.)

If you plan to use the scanner in Germany, observe the

following:

To provide adequate short-circuit protection and

over-current protection for this scanner, the building

installation must be protected by a 10 or 16 amp circuit

breaker.

If you are not going to use the scanner, be sure to unplug the

AC adapter from the electrical outlet.

Beware of electrical shock hazards.

Do not insert objects into any openings as they may touch

dangerous voltage points or short out parts.