363-206-285
Issue 3, June 2001 Page 11 of 12
DDM-2000 OC-3 MULTIPLEXER
General Safety Instructions
GENERAL SAFETY INSTRUCTIONS
1. Read and understand all instructions.
2. Follow all warnings and instructions marked on the product.
3. Do not place this product on an unstable cart, stand, or table. The product may fall,
causing serious damage to the product.
4. Slots and openings in this product's back or bottom are provided for ventilation. To
protect it from overheating, these openings must not be blocked or covered. This
product should not be placed in a built-in installation unless proper ventilation is
provided. For information on proper ventilation requirements, consult the "Equipment
Installation Considerations" section of 363-206-204,
DDM-2000 OC-3 Multiplexer
Installation Manual
, 363-206-208,
DDM-2000 OC-12 Multiplexer Installation Manual
,
or 363-206-310,
DDM-2000 FiberReach Multiplexer Installation Manual
.
5. This product should be operated only from the type of power source indicated on the
marking label. For information on proper electrical distribution and power
requirements, refer to the "Power" and "Technical Specifications" sections of the
appropriate user/service manual.
6. Never push objects of any kind into this product through cabinet slots as they may
touch dangerous voltage points or short out parts that could result in a risk of fire or
electrical shock. Never spill liquid of any kind on the product.
7. To reduce the risk of electrical shock, do not disassemble this product. Service
should be performed by trained personnel only. Opening or removing covers and/or
circuit packs may expose you to dangerous voltages or other risks. Incorrect
reassembly can cause electrical shock when the unit is subsequently used.
8.
!
CAUTION:
Disconnect two (2) power connections when removing power from the system.
9. Use only Lucent Technologies manufactured UL
*
recognized circuit packs.
Recognized circuit packs are listed in the appropriate user/service manual.
SAVE THESE INSTRUCTIONS.
* Registered trademark of Underwriters Laboratories, Inc.
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