USERS_GUIDE_1080XD_topsheet1
Symbols Used in This Guide and Warning Labels and
Their Descriptions
Calling attention
Action to be avoided
Compulsory action
How to Handle
Express Server configuration changes and removal or installation of optional build-in parts
are only to be carried out by maintenance personnel. To make modifications, contact a
maintenance service company.
Danger of smoke and fire
Danger of explosion
General prohibition
Unplugging or turning
circuit breaker off
Danger of electrical shock
Danger of chemical
hazards
Prohibition of dismantling
and modification
General actions to be
performed
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