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Preface
v
the main unit.
- Prevent rapid rises in the ambient temperature during winter. Such an abrupt
temperature change may cause condensation to form in the main unit. Allow
sufficient warm-up time before starting operation.
- Do not install the main unit close to a photocopier, air-conditioning unit,
welder, or other device that generates electromagnetic noise.
- Do not install the main unit close to a device that generates large amounts of
electrical noise.
- Do not connect the main unit to the same power supply line as an elevator in
the facility or other equipment that would expose it to sudden voltage drops.
- Implement antistatic measures at the installation site.
- Confirm that the power supply voltage and frequency are adequate
according to the respective ratings shown on the main unit.
- Do not insert or drop foreign matter into the openings of the main unit. The
main unit contains high-voltage components. If any metallic matter or other
electro-conductive object enters the main unit through an opening, it may
cause a short circuit. This may lead to fire, electric shock, or damage to the
main unit.
- For details on maintenance of the main unit, contact the distributor where you
purchased your product, or your sales representative.
Normal
operation
(Ignition)
When over current is detected and the power is cut off by tripping the breaker of the
AC power or optional power distribution box, there is a possibility that failure, such
as short circuit occurring in the main unit. In such case, contact to your sales
representative or field engineer without turning on the power supply again.
3.2.1 Power-on/off
of main unit
Normal
operation
(Damage to data)
Confirm that the System Power LED of the OPL is off before turning off the main
power. If you turn off the main power while the System Power LED of the OPL is
on, data may be damaged.
3.2.1 Power-on/off
of main unit
Normal
operation
(Damage to data)
Confirm that selection of disk is right, when choosing a dumping device. If selection
is mistaken, data may be damaged.
5.3 Setting of
sadump