User`s guide

Chapter 3 Troubleshooting Your Library
Interpreting LEDs
Scalar i6000 User’s Guide 83
Interpreting Blade Status
LEDs 3
Each of the following library blades has a set of green, amber, and blue
LEDs that indicate blade processor status, health status, and power
control status:
• Management control blade (MCB)
• Control management blade (CMB)
• I/O blade
• Robotics control unit (RCU)
• Library motor drive (LMD)
Figure
13 shows the locations and colors of the status LEDs on the five
blades that can be in the library.
Figure 13 Locations and
Colors of Blade Status LEDs
blade LEDs
- left = green
- middle = amber
- right = blue
blade LEDs
- left = blue
- middle = amber
- right = green
robotics control unit
library motor drive
Control Management Blade
FC I/O Blade
Ethernet Expansion Blade
management control blade