Safety & Comfort Guide User Guide

The power cord must be properly rated for the product and for the voltage and current marked on the
product's electrical ratings label. The voltage and current rating of the cord should be greater than the
voltage and current rating marked on the product. In addition, the diameter of the wire must be a
minimum of 0.75 mm
2
/18AWG and the cord should be between 5 and 8 feet (1.5 and 2.5 meters)
long. If you have questions about the type of power cord to use, contact the service partner.
Protective attachment plug
In some countries, the product cord set may be equipped with a wall plug having overload protection.
This is a safety feature. If the plug needs to be replaced, be sure the service partner uses a
replacement plug specified by the manufacturer as having the same overload protection as the
original plug.
Extension cord
If an extension cord or power strip is used, make sure that the cord or strip is rated for the product
and that the total ampere ratings of all products plugged into the extension cord or power strip do not
exceed 80% of the extension cord or strip ampere rating limit.
Overloading
Do not overload an electrical outlet, power strip, or convenience receptacle. The overall system load
must not exceed 80% of the branch circuit rating. If power strips are used, the load should not exceed
80% of the power strip input rating.
Cleaning
Unplug the product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol
cleaners. Use a damp cloth for cleaning.
Heat
The product should be placed away from radiators, heat registers, stoves, or other pieces of
equipment (including amplifiers) that produce heat.
Circulation and cooling
Allow sufficient air circulation around the computer and the AC adapter during use and while charging
the battery to ensure adequate cooling of the device. Prevent direct exposure to radiant heat sources.
Replacement parts
When replacement parts are required, be sure the service partner uses replacement parts specified
by HP.
Safety check
Upon completion of any service or repairs to the product, have the service partner perform any safety
checks required by the repair procedure or by local codes to determine that the product is in proper
operating condition.
Options and upgrades
Use only the options and upgrades recommended by HP.
General precautions for HP products 23