Siemens 7482255 Rev 01 Page 13 of 22
October 2002
Chapter 6 - Troubleshooting
6.0 Diagnostic Flow Charts
Figure 6-4 through Figure 6-12 provide a series of flow charts for
troubleshooting a malfunctioning G50 or G60 S.
Table 3-1, “Component Designations,” on page 3-2 identifies the acronyms
that are used in this chapter to identify devices.
Use the hyperlinks on page 6-14 to jump to the chart indicated by the symptom
encountered.
Refer to the following chapters in this manual for additional information:
Chapter 2; "System Architecture" (page 2-1)
Chapter 3; "Power Distribution" (page 3-1)
The remove and replace procedures for the major components are included in
"Removing and Replacing Spare Parts" (page 4-1).
!
Warning: The G50 and the G60 S contain hazardous voltages that can range from 90 Vac to
264 Vac. These voltages can cause serious injury or death. Only authorized service personnel
are permitted to remove protective covers and access the energized components of this sys-
tem.