IBM x3550 M4 Type 7914 Installation And Service Manual page 153

Figure 86. Light path diagnostics panel disengagement
The following illustration shows the light path diagnostics panel.
Figure 87. Light path diagnostics panel
Note any LEDs that are lit, and then reinstall the light path diagnostics panel in
the server.
v Remind button: Press this button to place the system-error LED/check log
LED on the front information panel into Remind mode. By placing the
system-error LED indicator in Remind mode, you acknowledge that you are
aware of the last failure but will not take immediate action to correct the
problem. In Remind mode, the system-error LED flashes every 2 seconds
until one of the following conditions occurs:
Chapter 4. Troubleshooting
135