User Manual

D i g i g r a m
14
APPENDIX B: SETTING THE INTERNAL JUMPER
These settings shall be executed by qualified personnel only!
Tools required:
• a #1 Pozidriv screwdriver
• an ESD-preventive wrist strap
• a small flat blade screwdriver
Electrostatic discharge (ESD) can damage several components on the board. To avoid such damage in
handling the board, take the following precautions:
Bring the device and everything that contacts it to ground potential by providing a conductive surface and
discharge paths. As a minimum, observe these precautions:
• Disconnect all power and signal sources.
• Place the device on a grounded conductive work surface.
• Ground yourself via a grounding wrist strap or by holding a grounded object.
• Ground any tools that will contact the device.
• Unscrew the eight flat-head Pozidriv screws (four on top-side,
four on bottom-side) counterclockwise and open the cabinet.
Jumper location on the main board