W-5
Regulatory information
Federal 
Communications 
Commission Notice
This equipment has been tested and found to comply with 
the limits for a Class B digital device, pursuant to Part 15 
of the FCC Rules. These limits are designed to provide 
reasonable protection against harmful interference in a 
residential installation. This equipment generates, uses, 
and can radiate radio frequency energy and, if not 
installed and used in accordance with the instructions, 
may cause harmful interference to radio communications. 
However, there is no guarantee that interference will not 
occur in a particular installation. If this equipment does 
cause harmful interference to radio or television 
reception, which can be determined by turning the 
equipment off and on, the user is encouraged to try to 
correct the interference by one or more of the following 
measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and 
the receiver.
• Connect the equipment into an outlet on a circuit 
different from that to which the receiver is connected.
• Consult the dealer or an experienced radio or 
television technician for help.
Modifications The FCC requires the user to be notified that any changes 
or modifications made to this device that are not 
expressly approved by Hewlett-Packard Company may 
void the user's authority to operate the equipment.
Cables Connections to this device must be made with shielded 
cables with metallic RFI/EMI connector hoods to maintain 
compliance with FCC rules and regulations.
Declaration of 
Conformity for 
Products Marked 
with FCC Logo, 
United States Only
This device complies with Part 15 of the FCC Rules. 
Operation is subject to the following two conditions: (1) 
this device may not cause harmful interference, and (2) 
this device must accept any interference received, 
including interference that may cause undesired 
operation.
For questions regarding your product, contact:
Hewlett-Packard Company
P. O. Box 692000, Mail Stop 530113
HP 39gs English.book  Page 5  Wednesday, December 7, 2005  11:24 PM