Table of Contents
Advertisement
Important Safety Instructions
This manual contains instructions and warnings that should be followed
during the installation, operation, and storage of this product. Failure to
heed these instructions and warnings may affect the product warranty.
WARNING: Hazardous Voltage! To reduce the risk of personal
injury from electric shock, do not remove the cover. There are
no field-serviceable or user-serviceable components inside.
Disconnect mains power from the product by unplugging the power cord from either
the electrical outlet or the product. The AC inlet is the main disconnect for removing
power to the product. For products that have more than one AC inlet, to remove
power completely, all AC line cords must be disconnected. The socket-outlet shall be
installed near the equipment and shall be easily accessible.
Disconnect mains power from the USR4204 before servicing equipment powered by
the USR4204.
Do not connect the product to an ungrounded outlet or to extension cords or
adapters that eliminate the connection to ground.
Before installing and using the product, check it for any external damage. If the
product is damaged, do not install or operate the product and contact your service
representative.
The product is designed for indoor use only in a controlled environment away from
excess moisture, temperature extremes, conductive contaminants, dust, or direct
sunlight.
DO NOT operate the product in an explosive atmosphere or in the presence of
flammable gases or fumes.
For continued protection against fire, replace the line fuse(s) only with fuse(s) of the
same voltage and current rating and type.
The total power requirement for equipment connected to the product must not
exceed the maximum output load rating(s).
USR4204 User Guide
SAVE THESE INSTRUCTIONS
Page 5 of 52
Advertisement
Table of Contents
