Acer ADK930 User Manual page 12

12 - Regulatory Information and Safety Guide
Unplug this product from the wall outlet and request the assistance of
qualified service personnel when:
• The power cord or plug is damaged, cut or frayed.
• Liquid was spilled into the product.
• The product was exposed to rain or water.
• The product was dropped or the case damaged.
• The product exhibits a distinct change in performance, indicating a
need for service.
• The product does not operate normally after following the operating
instructions.
Note
Only adjust the controls which are covered by the operating instructions,
since improper adjustment of other controls may result in damage and could
require extensive work by a qualified technician to restore the product to its
normal condition.
Unplug the product before cleaning
Unplug the product from the wall outlet before cleaning. Do not use
liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.
Warnings
Accessing the power
Be sure that the power outlet you plug into is easily accessible and
located as close to the equipment as possible. When you need to
disconnect the power to the equipment, be sure to unplug it from the
electrical outlet.
Disconnecting the power source
Observe the following guidelines when connecting and disconnecting
power to the power supply unit:
Install the power supply unit before connecting the AC power outlet.
If the system has multiple sources of power, disconnect power from
the system by unplugging all power cords from the power supplies.