IM584000300 | Installation Instructions |
Issue AB, April 3, 2013 | Spec. No. 584000300 (Model |
|
|
MAINTENANCE AND SERVICING PROCEDURES
General
WARNING! All equipment maintenance and servicing procedures involve internal access and should be carried out only by trained personnel on a
Special safety precautions are required for procedures involving maintenance of this system and the batteries. Observe all safety precautions in this manual and in the battery instruction manual before as well as during performance of all maintenance procedures. Observe all battery safety precautions before working on or near the batteries. Service personnel and test equipment should be standing on rubber mats. Service personnel should wear insulating shoes for isolation from direct contact with the floor (earth ground).
This equipment contains several circuits that are energized with dangerous voltage. Only test equipment designed for troubleshooting should be used. This is particularly true for oscilloscopes. Always check with an AC and DC voltmeter to ensure safety before making contact or using tools. Even when the power is turned OFF, dangerously high electric charges may exist within the system.
Never work alone, even if all power is removed from the equipment. A second person should be standing by to assist and summon help in case an accident should occur.
Dual Hazardous Input Power Sources
WARNING! The system may be powered from dual hazardous input power sources simultaneously: Commercial AC and Battery DC. Disconnect both sources of power before servicing.
CIRCUIT CARD HANDLING
WARNING! Installation or removal of the circuit cards requires careful handling. Before handling any circuit card, read and follow the instructions contained on the Static Warning Page.
Page vi | Important Safety Instructions |
This document is property of Emerson Network Power, Energy Systems, North America, Inc. and contains confidential and proprietary information owned by Emerson Network Power, Energy
Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.