Lenovo x3550 M4 Installation And Service Manual page 149

Table of Contents

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

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

Troubleshooting