Hitachi LQE550 User Manual page 9

2. Hazard Warning Statements
The following are the hazard warning statements contained in this manual.
2.1 DANGER Statement
(chapter 3, page 3-8)
Switch off the power supply before making connections to the terminal block.
Wiring with the power supply switched on may incur electrical shock hazards.
An electric shock may lead to a deatch or burn. Noise may cause the system
to malfunction. Ground the line ground (LG), frame ground (FG), and shield
wire (SHD) terminals.
2.2 WARNING Statement
(chapter 3, page 3-8)
If the module emits smoke or foreign odor, immediately switch off the power
supply and investigate the problem cause.
Do not perform any installation, wiring, handling, or internal modification
procedures other than stated in this manual. In no event will Hitachi be
responsible for personal injury or death or any damage to Hitachi's product or
peripheral equipment arising out of the use of such an unauthorized
procedure.
While the power is applied, never touch a terminal strip or connector pin. If
you touch a terminal strip or connector pin while the power is applied, you may
receive an electric shock.
DANGER
WARNING
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