Sony BKMA-U55, Installation Manual

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1-1 (E)
BKMA-U55
1-1. Operating Precautions When Replacing Hard Disk Drive
The Hard Disk Drives (HDD) are installed in the MAV-555.
The HDD is a precision part. The causes such as shock, vibration and static electricity to the unit, and the
conditions of temperature and humidity may damage HDD or its data.
Before installation, read fully the following cautions, and perform the installation with extra care.
Cautions about shock and vibration
When transporting and moving;
.
Pack the unit using the packaging materials specified by the manufacturer.
.
Use a proper cart.
.
Put a cushion
*
on the cart.
.
Avoid rough routes, and manage the cart gently.
When placing on a floor or table;
.
Put a cushion
*
on stable and horizontal place, and put the unit on it gently.
.
Do not place the unit near vibrating equipments.
For the unit;
.
Never hit the unit by tool, and drop the tool on the unit.
Take extra care;
.
Never give vibration or shock to the unit while the power is turned on, or within about 30 seconds after
turning off the power.
* Cushion: Polyethylene foam (density: 38 kg/m
3
, surface intrinsic resistance : 1011 to 1012 Z , thickness: 50 mm) or equivalent.
Cautions about rack mounting the unit
. Be careful not to give shock to the HDD.
Caution about static electricity
. Keep static-producing items such as plastics away from the working area.
Cautions about temperature and humidity
. Temperature and humidity of storage and operating condition must be kept within the correct specified
range.
.
Never turn on the power with the cabinet is removed in consideration of the air-cooling effect.
Cautions when an error appears in a HDD
.
Treat this unit conform to the above cautions, even when an error appeared.
.
Keep the unit in the condition in which the error appeared, and record the details of the error.
Section 1
Installation