Dell Brocade G620 Hardware Installation Guide - Page 17
Preparing for Installation, Safety precautions, General precautions
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Preparing for Installation ● Safety precautions...17 ● Facility requirements...20 ● Quick installation checklist 21 ● Shipping carton contents 23 Safety precautions When using this product, observe all danger, caution, and attention notices in this manual. The safety notices are accompanied by symbols that represent the severity of the safety condition Refer to Cautions and Danger Notices at the end of this guide for translations of safety notices for this product. General precautions DANGER The procedures in this manual are for qualified service personnel. DANGER Before beginning the installation, see the precautions in "Power precautions." DANGER Be careful not to accidently insert your fingers into the fan tray while removing it from the chassis. The fan may still be spinning at a high speed. CAUTION Changes or modifications made to this device that are not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. CAUTION Disassembling any part of the power supply and fan assembly voids the warranty and regulatory certifications. There are no user-serviceable parts inside the power supply and fan assembly. CAUTION Make sure the airflow around the front, sides, and back of the device is not restricted. CAUTION Ensure that the airflow direction of the power supply unit matches that of the installed fan tray. The power supplies and fan trays are clearly labeled with either a green arrow with an "E", or an orange arrow with an "I." Brocade G620 Hardware Installation Guide 17 53-1003990-01
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