Installation manual

b Align and tighten the retaining screws.
Figure 38: Installing a Fan Tray
Installing I/O Modules
Slots for I/O modules are numbered 1 through 8, starting at the top.
Caution
All unoccupied I/O module slots must be covered by I/O module blanks to ensure proper
system ventilation and EMI compliance. Individual I/O module blanks are purchased
separately from the chassis. See Installing I/O Module Blanks on page 67 to install I/O
blanks.
1 Attach the ESD-preventive wrist strap to your bare wrist.
2 If it is not already connected, connect the metal end to the ESD jack between the management
module slots.
3 Holding the module by the metal rail and front panel only, remove the module from the antistatic
packaging.
Caution
To prevent ESD damage, never touch the components on the PCB or the pins on any of
the connectors.
Installing BlackDiamond X series Series Modules
BlackDiamond X Series Switches Hardware Installation Manual 65