Use this list to identify potentially unsafe conditions related to the server. When the server was designed and built, the required safety items were installed on each server to protect users and technical support staff from injury. If any unsafe conditions are present, determine how serious the apparent hazard is and whether you can safely continue without first correcting the problem.
Consider these conditions and the safety hazards they present:
Electrical hazards, especially primary power. Primary voltage on the frame can cause serious or fatal electrical shock.
Explosive hazards, such as a damaged monitor face or bulging capacitor.
Mechanical hazards, such as loose or missing hardware.
Perform the following safety checks when servicing this unit:
Check exterior covers for damage such as loose, broken, or sharp edges.
Shutdown the system and unplug the AC power cords.
Check the power cord:
Verify that the third-ground connector is in good condition. Use an ohmmeter to measure third-wire ground continuity for 0.1 ohm or less between the external ground pin and frame ground.
Verify that the power cord is the appropriate type.
Verify that insulation is not frayed or worn.
Check inside the server for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.
Check for worn, frayed, or pinched cables.
Verify that the power-supply cover fasteners, such as screws or rivets, have not been removed or tampered with.
If you notice any damage, replace the appropriate system components.
