PICOe-PV-D4251/N4551/D5251 User ManualPage 40 Turn all power to the PICOe-PV-D4251/N4551/D5251 off:o When working with the PICOe-PV-D4251/N4551/D5251, make sure thatit is disconnected from all power supplies and that no electricity is being fedinto the system.Before and during the installation of the PICOe-PV-D4251/N4551/D5251 DO NOT: Remove any of the stickers on the PCB board. These stickers are required forwarranty validation. Use the product before verifying all the cables and power connectors areproperly connected. Allow screws to come in contact with the PCB circuit, connector pins, or itscomponents.4.2.2 Installation ChecklistThe following checklist is provided to ensure the PICOe-PV-D4251/N4551/D5251 isproperly installed. All the items in the packing list are present A compatible memory module is properly inserted into the slot The CF Type I or CF Type II card is properly installed into the CF socket The jumpers have been properly configured The PICOe-PV-D4251/N4551/D5251 is inserted into a chassis with adequateventilation The correct power supply is being used The following devices are properly connectedo Primary and secondary IDE deviceo SATA driveso Power supplyo USB cableo Serial port cable The following external peripheral devices are properly connected to thechassis:o VGA screeno Keyboard