Precautions On Static Electricity - Fujitsu Oracle M10-1 Service Manual

Contact a service engineer to inspect the chassis.
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Safety precautions on electricity
Confirm that the voltage and frequency of your input power supply match the
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electric rating described on the system name plate label affixed on the chassis.
Wear a wrist strap when handling an internal disk, a mother board unit, or other
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printed boards.
Use grounded power outlets.
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Do not attempt to make any mechanical or electrical modifications. Fujitsu shall
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not be responsible for the regulatory compliance of a chassis that has been modified.
Rack-related safety precautions
The racks should be fixed on the floor, ceiling, or the adjacent frame.
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The racks may be supplied with a quakeresistant options kit. The use of the
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quakeresistant options kit prevents the racks from falling over when sliding a
chassis out on a slide rail, either for installation or maintenance.
Prior to installation or maintenance, a safety assessment should be conducted by a
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service engineer in the following cases:
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If the chassis is mounted at the 20U level or higher, use a step ladder.
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If multiple chassis are mounted in a rack, perform maintenance for each of the
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chassis.
For details on the rack, see "Chapter 2 Planning and Preparing for System
Installation" in the Fujitsu M10-1/SPARC M10-1 Installation Guide.
1.4

Precautions on Static Electricity

Caution - Observe the precautions related to electrostatic discharge (ESD) as
described in
4 Fujitsu M10-1/SPARC M10-1 Service Manual ･ June 2021
When the quakeresistant options kit is not supplied and the rack is not fixed to
the floor with bolts: Confirm safety by checking whether the rack could fall
over, etc. when a chassis is pulled out on the slide rail.
When the rack is to be installed on a raised floor: Check that the raised floor can
bear the load when a chassis is pulled out on the slide rail.
Table 1-1 to ensure the safety of personnel and the system.