Artesyn XMCspan Installation and Use (June 2014) - Manual (Page 28)

Hardware Preparation and Installation
XMCSPAN Installation and Use (6806800H03C) 28
XMCspan, and into the standoffs on the primary XMCspan.
13. Tighten the screws securely.
Note: The screws have two different head diameters. Use the screws with the smaller
heads on the standoffs next to the VMEbus connectors P1 and P2.
2.7 Removing the XMCspan
This procedure is applicable to the primary and secondary XMCspan.
1. Attach an ESD strap to your wrist.
2. Attach the other end of the ESD strap to an electrical ground.
The ESD strap must be secured to your wrist and to ground throughout this procedure.
Note: The system chassis may not be grounded if it is unplugged.
3. Perform an operating system shutdown.
4. Turn off the AC or DC power and remove the AC cord or DC power lines from the system.
5. Remove chassis or system cover(s) as necessary for access to the VME base board.
6. If the VME base board has already been installed in a VMEbus card slot, carefully remove
it.
Dangerous voltages, capable of causing death, are present in this equipment. Use extreme
caution when handling, testing, and adjusting.
Inserting or removing modules with power applied may result in damage to module
components. Avoid touching areas of integrated circuitry as static discharge can damage
these circuits.