1-1 (E)
MAV-70
Section 1
Installation
1-1. Cautions before Installation
The Hard Disk Drives (HDD) are installed in this unit.
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.
(When transporting the unit, pack the HDDs separately.)
.
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.
.
Be extremely careful when removing and/or installing the HDD unit, fan motor unit or power supply
unit while the unit is in live state.
*
Cushion: Polyethylene foam (density: 38 kg/m
3
, surface intrinsic resistance: 10
11
to 10
12
Z
, thickness: 50 mm) or equivalent.
Cautions about rack mounting the unit
.
Mount the unit into the rack with the HDD removed from the unit, because do not give shock to the HDD.
.
Be sure to turn off the power of the rack mounted unit which has a 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.
