Nokia 7750 SR - Symbols and Labels; Table 1 Information Symbol;Labels

Preface
10
7750 SR ESA 100G Chassis Installation Guide
Release 20.5
3HE 16094 AAAA TQZZA Issue: 01
1.1.3 Symbols and Labels
Table 1 lists the symbols and labels contained in this guide.
Table 1 Information Symbol/Labels
Symbol Meaning Description
Danger This symbol warns that incorrect handling and installation could
result in bodily injury or death. An electric shock hazard could exist.
Before you begin work on this equipment, be aware of hazards involving
electrical circuitry, be familiar with networking environments, and
implement accident prevention procedures.
Warning This symbol warns that incorrect handling and installation could result in
equipment damage or loss of data.
Caution This symbol warns that incorrect handling may reduce your component or
system performance.
Note This symbol provides additional operational information.
Class 1 laser products are identified in this guide. Only approved Class 1
replaceable laser transceivers should be used with this product.
LASER RADIATION
DO NOT EXPOSE USERS OF TELESCOPIC OPTICS
CLASS 1M LASER PRODUCT
RAYONNEMENT LASER
NE PAS EXPOSER LES UTILISATEURS DE DISPOSITIF OPTIQUE
TÉLESCOPIQUE
APPAREIL À LASER DE CLASSE 1M
CLASS 1 LASER PRODUCT