Lucent Technologies Galaxy Power System 4812
Issue 5  June 2000  Maintenance and Replacement  11 - 1
11 Maintenance and Replacement
Requirements
System With the exception of the batteries, periodic maintenance specific to the 
power system is not required. The ac service for the building must be 
maintained with ANSI specified limits. The temperature and humidity 
within the power room must be maintained within the limits specified in 
Section 9 of this product manual.
Refer to Table 11-A for system replacement parts.
Batteries The batteries must be maintained as directed by the battery 
manufacturer’s requirements.
Rectifiers With the exception of a fan failure, rectifiers are repaired by 
replacement. Refer to “Installing or Replacing a Rectifier” in this 
section.