Filter
Top Products
Preface
iv
List of important alert items
This manual does not contain important alert items.
This indicates a hazardous (potentially dangerous) situation that is likely to result in death or serious personal injury if the user
does not perform the procedure correctly.
Work
Category
Warning Location
Setup
Field engineers perform the following tasks on this product.
Customers must not perform these tasks under any circumstances.
Otherwise, electric shock, injury, or fire may result.
- Newly installing or moving equipment
- Removing the front, rear, and side covers
- Installing and removing built-in options
- Connecting and disconnecting external interface cables
- - Maintenance (repair and periodic diagnosis and maintenance)
1.1 Setup Workflow
This indicates a hazardous situation that could result in minor or moderate personal injury if the user does not perform the
procedure correctly. This also indicates that damage to the product or other property may occur if the user does not perform
the procedure correctly.
Work
Category
Warning Location
Normal
operation
The unit may be damaged or operating abnormally.
- Follow the precautions, warnings, and instructions shown on the main unit.
- Do not block the vent holes.
- Do not install the main unit in a location exposed to direct sunlight or close to
a device that may generate large amounts of heat.
- Do not install the main unit in a location exposed to large amounts of dust,
corrosive gas, or salt spray.
- Do not install the main unit in a location subject to strong vibration. Install the
main unit on a flat surface.
- Use grounded Category 3 wiring or better. Using another type of grounded
wiring may cause abnormal operation.
- Do not route cables under the main unit. Do not allow cables to become taut.
- Do not disconnect the power cables while the main unit power is on.
- If it is hard to push the connector latch of a LAN cable or other cable when
attempting to disconnect the cable, push it with a flathead screwdriver.
Forcibly inserting a finger may cause personal injury or damage the unit.
- Do not place anything on top of the main unit. Do not work above or on top of
2.1Safety
Precautions