3Com External PoE Power System PSE2500-A3 - Manual (Page 5)

Convention Description
[ ]
Window names, menu items, data table
and field names are inside square
brackets. For example, pop up the [New
User] window.
/
Multi-level menus are separated by forward
slashes. For example, [File/Create/Folder].
Symbols III.
Convention Description
Warning
Means reader be extremely careful.
Improper operation may cause bodily
injury.
Caution
Means reader be careful. Improper
operation may cause data loss or damage
to equipment.
Note
Means a complementary description.
Environmental Protection
This product has been designed to comply with the requirements
on environmental protection. For the proper storage, use and disposal
of this product, national laws and regulations must be observed.