Intel MFS5520VI User Guide - Page 6

Warnings These warnings and cautions apply whenever you remove the compute module enclosure cover to access components inside the chassis. Only a technically qualified person should maintain or configure the chassis. Heed safety instructions: Before working with your server product, whether you are using this guide or any other resource as a reference, pay close attention to the safety instructions. You must adhere to the assembly instructions in this guide to ensure and maintain compliance with existing product certifications and approvals. Use only the described, regulated components specified in this guide. Use of other products / components will void the UL listing and other regulatory approvals of the product and will most likely result in noncompliance with product regulations in the region(s) in which the product is sold. Compute module power on/off: The power button turns off only DC power to the compute module; standby power is still present in the compute module. To remove all power from the compute module, uninstall or remove the compute module from the chassis. Hazardous conditions, devices and cables: Hazardous electrical conditions may be present on power, telephone, and communication cables. Turn off the chassis and disconnect the power cord, telecommunications systems, networks, and modems attached to the chassis before opening it. Otherwise, personal injury or equipment damage can result. Electrostatic discharge (ESD) and ESD protection: ESD can damage disk drives, boards, and other parts. We recommend that you perform all procedures in this document only at an ESD workstation. If one is not available, provide some ESD protection by wearing an anti-static wrist strap attached to chassis ground (any unpainted metal surface) on your chassis when handling parts. ESD and handling electronic devices: Always handle electronic devices carefully. They can be extremely sensitive to ESD. Do not touch the connector contacts. Installing or removing jumpers: A jumper is a small plastic encased conductor that slips over two jumper pins. Some jumpers have a small tab on top that you can grip with your fingertips or with a pair of fine needle nosed pliers. If your jumpers do not have such a tab, take care when using needle nosed pliers to remove or install a jumper; grip the narrow sides of the jumper with the pliers, never the wide sides. Gripping the wide sides can damage the contacts inside the jumper, causing intermittent problems with the function controlled by that jumper. Take care to grip with, but not squeeze, the pliers or other tool you use to remove a jumper, or you may bend or break the pins on the board. Reinstalling enclosure cover: To protect internal components and for proper cooling and airflow, the compute module should not be inserted into the chassis with the cover removed; operating it without the enclosure cover in place can damage compute module parts. vi Intel® Compute Module MFS5520VI User Guide