Fujitsu M3092DC Operation Manual page 8

Disassembly
The symbol marked with
indicates what must not be done
(prohibited action). The concrete
meaning of the action is
illustrated in the symbol. (The
example at left indicates the
prohibition of disassembly.)
Plug The symbol marked with
indicates what must be observed.
The concrete meaning of the
action is illustrated in the symbol.
(The example at left directs the
operator to disconnect the power
plug from the outlet.)
iv M3092DC Image Scanner Operation Guide