Digium TDM400P, User Manual

Page: 7 / 72

Release 1.0 Digium, Inc. Page 7
Important Safety Instructions
User Cautions
Warning
This card must be used with the PC lid screwed down.
Telecommunications network voltages exist inside the PC!
The PC must be shut down and telecommunications line connection
shall be removed before opening the PC.
Electrical Shock.
To reduce the risk of injury, damage to the unit or your equipment, do
not attempt to touch the modules while they are powered. The case
should be securely closed before power is applied to the unit.
Alarm Dialing Equipment .
If your home has specially wired alarm equipment connected to the
telephone line, ensure the installation of the TDM400P does not
disable your alarm equipment. If you have questions, consult your
telephone company or a qualified installer.
Servicing.
Do not attempt to service this card unless specifically instructed to do
so. Do not attempt to remove the card from your equipment while
power is present. Refer servicing to qualified service personnel.
Water and Moisture .
Do not spill liquids on this unit. Do not operate this equipment in a
wet environment.
Heat .
Do not operate or store this product near heat sources such as
radiators, air ducts, areas subject to direct, intense sunlight, or other
products that produce heat.
Static Electricity.
To reduce the risk of damaging the unit or your equipment, do not
attempt to open the enclosure or gain access to areas where you are
not instructed to do so. Refer servicing to qualified service personnel.