User`s manual

Supplement to DT-6061 User's Manual (Platform) for

IP -LTCN Application

04/23/02

Datatek Applications Inc.

I MPORTANT SAFETY INSTRUCTIONS

The exclamation point within an equilateral triangle is intended to alert the user

to the presence of important operating and maintenance (servicing) instructions

in the literature accompanying the product.

When installing, operating, or maintaining this equipment, basic safety precautions should always

be followed to reduce the risk of fire, electric shock, and injury to persons, including the following:

! Read and understand all instructions.

! Follow all warnings and instructions marked on this product.

! For information on proper mounting instructions, consult the User’s Manual provided with this

product.

! The telecommunications interface should not leave the building premises unless connected

to telecommunication devices providing primary and secondary protection.

! This product should only be operated from the type of power source indicated in the User’s

Manual.

! This unit must be powered from either –48 V DC or AC voltage sources. See User’s Manual

before connecting to the power source.

! The –48 V DC input terminals are only provided for installations in Restricted Access Areas

locations.

! Do not use this product near water, for example, in a wet basement.

! Never touch uninsulated wiring or terminals carrying direct current or leave this wiring

exposed. Protect and tape wiring and terminals to avoid risk of fire, electric shock, and injury

to service personnel.

! To reduce the risk of electrical shock, do not disassemble this product. Trained personnel

should perform Service only. Opening or removing covers and/or circuit boards may expose

you to dangerous voltages or other risks. Incorrect re-assembly can cause electric shock

when the unit is subsequently used.

! For a unit intended to be powered from –48 V DC voltage sources, read and understand the

following:

! This equipment must be provided with a readily accessible disconnect device as part of the

building installation.

! Ensure that there is no exposed wire when the input power cables are connected to the unit.

! Installation must include an independent frame ground drop to building ground. Refer to

User’s Manual.

This symbol is marked on the DT-6061,

adjacent to the ground (earth) area for the

connection of the ground (earth) conductor.