Acer travelmate p643-m User Manual

iii

English

Information for your safety and 
comfort

Safety instructions

Read these instructions carefully. Keep this document for future reference. Follow 
all warnings and instructions marked on the product.

Turning the product off before cleaning

Unplug this 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 cord

Be sure that the power outlet you plug the power cord into is easily accessible and 
located as close to the equipment operator as possible. When you need to 
disconnect power to the equipment, be sure to unplug the power cord 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 power cord to the AC power 
outlet.

Unplug the power cord before removing the power supply unit from the computer.

If the system has multiple sources of power, disconnect power from the system by 
unplugging all power cords from the power supplies.

Using electrical power

This product should be operated from the type of power indicated on the 
marking label. If you are not sure of the type of power available, consult your 
dealer or local power company.

Do not allow anything to rest on the power cord. Do not locate this product 
where people will walk on the cord.

If an extension cord is used with this product, make sure that the total ampere 
rating of the equipment plugged into the extension cord does not exceed the 
extension cord ampere rating. Also, make sure that the total rating of all 
products plugged into the wall outlet does not exceed the fuse rating.