Notes on safety

Note regarding radio interference suppression

WARNING!

This is a product which meets Class A of EN55022. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

Important alert messages

CAUTION!

This alert signal indicates a hazardous situation that could result in minor or moderate personal injury if the user does not perform the procedure correctly. This signal also indicates that damage to the product or other property may occur if the user does not perform the procedure correctly.

Warning

Possible damage to the system if used incorrectly
Be sure to follow the precautions below when installing the equipment. Otherwise, the business server may be damaged.

Possible damage to the system if used incorrectly
In the factory all the power cables are connected to the power distribution units which are integrated into the rack. Attach the connection cables of the multiple socket outlets to the in-house installation so that they are easy to access.
Do not connect any additional consumer loads to the power distribution units - this could cause the nominal load capacity of the multiple socket outlet or feed cables / fuses to be exceeded! If you want to connect additional equipment, please contact Customer Support.

Possible data loss if used incorrectly
Before shutting down power, you should ensure that the following events occur; otherwise data may be destroyed.
All applications have finished processing.
No user is using the components.
When a unit of the SE server (MU, SU, HNC or AU) is turned off, the operating status indicator lights up orange. Check this before shutting down the main power (to UPS, power cable, and power distribution box).
If necessary, back up files before shutting down.

Maintenance

WARNING!

All maintenance measures which are described in this manual may only be performed by the Customer Support. Incorrect performance of these tasks may cause electric shock, injury, or fire.

• Installation and reinstallation of all components, and initial settings

• Removal of front, rear, or side covers

• Mounting/de-mounting of optional internal devices

• Plugging or unplugging of external interface cables

• Maintenance and inspections (repairing, and regular diagnostics and maintenance)

CAUTION!

All maintenance measures for this product and the optional products of the manufacturer may only be performed by Customer Support. Users must not perform these tasks. Incorrect operation of these tasks may cause malfunction.