Safety Guidelines; Safe Handling; Operation; Electrical Safety - Seagate RealStor 5005 Series Hardware Installation

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Safety guidelines

Safe handling

CAUTION: Use this equipment in a manner specified by the manufacturer: failure to do this may cancel the protection
provided by the equipment.
• Permanently unplug the enclosure before you move it or if you think that it has become damaged in any way.
• A safe lifting height is 20U.
• Always remove the Power and Cooling Modules (PCMs) to minimize weight before you move the enclosure.
• Do not lift the enclosures by the handles on the PCMs—they are not designed to take the weight.
CAUTION: Do not try to lift the enclosure by yourself:
• Fully configured 2U12 enclosures can weigh up to 32 kg (71 lb)
• Fully configured 2U24 enclosures can weigh up to 30 kg (66 lb)
• Observe the lifting hazard label affixed to the storage enclosure.

Operation

IMPORTANT: Operation of the enclosure with any CRU modules missing will disrupt the airflow, and the enclosure will
not receive sufficient cooling. It is essential that all slots hold modules before the enclosure system is used. Empty drive
slots (bays) must hold dummy drive carrier modules. See also
• Observe the module bay caution label affixed to the module being replaced.
• Replace a defective PCM with a fully operational PCM within 24 hours. Do not remove a defective PCM unless you
have a replacement model of the correct type ready for insertion.
• Before removal/replacement of a PCM, disconnect supply power from the PCM to be replaced. Please refer to
"Replacing a power cooling module" (page
• Observe the hazardous voltage warning label affixed to power cooling modules.

Electrical safety

• The enclosure must only be operated from a power supply input voltage range of 100–240 VAC, 50–60 Hz.
• Provide a suitable power source with electrical overload protection to meet the requirements in the technical
specification.
• The power cord must have a safe electrical earth connection. Check the connection to earth of the enclosure before
you switch on the power supply.
• The system requires voltages within minimum fluctuation. The customer-supplied facilities' voltage must maintain a
voltage with not more than ± 5 percent fluctuation. The customer facilities must also provide suitable surge
protection.
• The system is suitable for installation as part of the Common Bonding Network (CBN). The system's Battery Return
(BR) Input Terminals are considered to be an Isolated DC Return (DC-I).
14 Safety guidelines
Figure 26 (page
78).
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