PrefaceivSafety InformationREAD THIS IMPORTANT SAFETY INFORMATION SECTION. RETAIN THIS MANUAL FOR REFERENCE.READ THIS SECTION BEFORE SERVICING.CAUTION!TO REDUCE THE RISK OF ELECTRIC SHOCK, THIS SERVER SHOULD ONLY BE SER-VICED BY QUALIFIED SERVICE PERSONNEL.RTC BatteryCAUTION!DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED. REPLACE ONLYWITH SAME OR EQUIVALENT TYPE RECOMMENDED BY THE MANUFACTURER. DIS-CARD USED BATTERIES ACCORDING TO THE MANUFACTURER'S INSTRUCTIONS.Power SupplyCAUTION!THE POWER SUPPLIES IN YOUR SYSTEM MAY PRODUCE HIGH VOLTAGES ANDENERGY HAZARDS, WHICH CAN CAUSE BODILY HARM. UNLESS YOU ARE IN-STRUCTED OTHERWISE, ONLY TRAINED SERVICE TECHNICIANS ARE AUTHORIZEDTO REMOVE THE COVERS AND ACCESS ANY OF THE COMPONENTS INSIDE THESYSTEM.Power Supply CordCAUTION!THIS SYSTEM MAY HAVE MORE THAN ONE POWER SUPPLY CABLE. TO REDUCETHE RISK OF ELECTRICAL SHOCK, A TRAINED SERVICE TECHNICIAN MAY NEED TODISCONNECT ALL POWER SUPPLY CABLES BEFORE SERVICING THE SYSTEM.Laser Drive EquipmentThe optical transceiver module in this server is a laser Class 1 product.Ambient OperationThis equipment cannot be operated above an ambient operation temperature of 35 degrees centigrade.Equipment LocationThis equipment can only be accessed by SERVICE PERSONNEL or by USERS who have been instructed aboutthe reasons for the restrictions applied to the location. Access is through the use of a TOOL or lock and key, orother means of security, and is controlled by the authority responsible for the location.CAUTION!REGARDING THE STANDARDS OF WORKSTATIONS REGULATIONS, DO NOT PLACETHE MODEL IN THE VISUAL FIELD OF THE USER, BECAUSE OF THE GLOSSY FRONTOF THE CASE.Rack Mounting of SystemsCAUTION!BEFORE WORKING ON THE RACK, MAKE SURE THAT THE STABILIZERS ARE SE-CURED TO THE RACK, EXTENDED TO THE FLOOR, AND THAT THE FULL WEIGHT OFTHE RACK RESTS ON THE FLOOR. INSTALL FRONT AND SIDE STABILIZERS ON ASINGLE RACK OR FRONT STABILIZERS FOR JOINED MULTIPLE RACKS BEFOREWORKING ON THE RACK.CAUTION!ALWAYS LOAD THE RACK FROM THE BOTTOM UP, AND LOAD THE HEAVIEST ITEMIN THE RACK FIRST. MAKE SURE THAT THE RACK IS LEVEL AND STABLE BEFOREEXTENDING A COMPONENT FROM THE RACK.