ABB NE840, User Manual

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Section 2 Interface specifications
Once you have logged in, you can use the extensive integrated help function
describing all configuration options. Two common task when configuring a new
switch is to assign appropriate IP settings, and to change the password of the admin
account.
The password can be up to 64 characters long, and should consist of printable
ASCII characters (ASCII 33-126);
Space
is not a valid password character.
For additional configuration information, refer to System 800xA 6.0 Network
Configuration (3BSE034463-600) manual.
Fibre Optic Handling
Fibre optic equipment needs special treatment. It is very sensitive to dust and
dirt. If the fibre will be disconnected from the unit the protective hood on the
transmitter/receiver must be connected. The protective hood must be kept on during
transportation. The fibre optic cable must also be handle the same way.
If these recommendations are not followed the warranty might be jeopardized.
Maintenance
No maintenance is required, as long as the unit is used as intended within the
specified conditions.
Cleaning of the Optical Connectors
In the event of contamination, the optical connectors should only be cleaned by the
use of recommended cleaning fluids and correct cleaning equipment.
Recommended cleaning fluids:
•
Methyl-, ethyl-, isopropyl- or isobutyl-alcohol
• Hexane
•
Naphtha
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