Fujitsu SPARC M10-1, Service Manual

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Table 1-1
ESD precautions
Item Precautions
Wrist strap Wear an antistatic wrist strap when handling printed boards.
ESD mat An approved ESD mat provides protection from static damage
when used with a wrist strap. The mat also acts as a cushion to
protect the small parts that are attached to printed boards.
Electrical safety
■
Confirm that the voltage and frequency of your input power supply match the
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
printed boards.
■
Use grounded power outlets.
■
Do not attempt to make any mechanical or electrical modifications. Fujitsu shall
not be responsible for the regulatory compliance of a chassis that has been modified.
Rack-related safety precautions
■
Racks should be fixed to the floor, ceiling, or an adjacent frame.
■
The racks may be supplied with a quakeresistant options kit. The use of the
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
service engineer in the following cases:
■
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.
■
If the chassis is mounted at the 20U level or higher, use a step ladder.
■
If multiple chassis are mounted in a rack, perform maintenance for each of the
chassis.
For details of the racks, see "Chapter 2 Planning and Preparing for System
Installation" in the SPARC M10 Systems Installation Guide .
1.4 Notes on Static Electricity
Observe the precautions related to electrostatic discharge (ESD) as described in Table
1-1 to ensure the safety of personnel and the system.
Fujitsu M10-1/SPARC M10-1 Service Manual
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November 2014 4