Product manual

Galaxy G3G12 / G3G16 - Installation and Hardware Reference Manual
251 Section 8 Troubleshooting
Under normal conditions, the power supply and fan LEDs should display green.
State
LEDs
Dark Green Amber Red
Power supply Not detected OK Fan failed Failed
Fan Not detected OK Wrong speed Failed
To check a component’s installation, follow the same procedure as replacing the component, except that
you reinstall the original component rather than a new one. In most cases, this action fixes a bad connection
and allows Galaxy3G to detect the component. If this action does not correct the problem, replace the unit.
The Controller Location LEDs, on the back of the Galaxy3G subsystem, will flash for one minute.
Status LED
Dirty Cache LED
Fig 8.2f Galaxy 3G FC4 Controller LEDs
Status LED
Dirty Cache LED
Fig 8.2g Galaxy 3G S3 Controller LEDs