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Safety Cautions
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Cautions for High Voltage
High voltage of hundreds volts is used inside this equipment. Touching a component inside the
unit is very dangerous. Any person other than
specialized maintenance staffs
should not
maintain, inspect, or adjust the unit.
High voltages on the order of tens of thousand volts are most likely to cause instant deaths from
electrical shocks. At times, even voltages on the order of several hundred volts could lead to
electrocution. To defend against electrical shock hazards, do not put your hand into the inside of
apparatus.
When you put in a hand unavoidably in case of urgent, it is strongly suggested to turn off the
power switch and allow the capacitors, etc. to discharge with a wire having its one end positively
grounded to remove residual charges. Before you put your hand into the inside of apparatus,
make sure that internal parts are no longer charged. Extra protection is ensured by wearing dry
cotton gloves at this time. Another important precaution to observe is to keep one hand in your
pocket at a time, instead of using both hands at the same time. It is also important to select a
secure footing to work on, as the secondary effects of electrical shock hazards can be more
serious. In the event of electrical shocks, disinfect the burnt site completely and obtain medical
care immediately.
Precautions for Rescue of Victim
of Electric Shock
When a victim of electric shock is found, turn off the power source and ground the circuit
immediately. If this is impossible, move the victim away from the unit as quick as possible without
touching him or her with bare hands. He or she can safely be moved if an insulating material such
as dry wood plate or cloth is used.
It is necessary to perform first aid immediately.
Breathing may stop if current flows through the respiration center of brain due to electric shock. If
the electric shock is not large, breathing can be restored by artificial respiration. A victim of electric
shock looks pale and his or her pulse may become very weak or stop, resulting in
unconsciousness and rigidity at worst.
7ZPNA4697
Содержание JLR-8400
Страница 2: ......
Страница 17: ...xv Appearance of the Equipment NWZ 4620 Display Unit JLR 4350 GPS Sensor Unit ...
Страница 24: ......
Страница 28: ...1 4 1 4 Construction NWZ 4620 Display Unit Unit mm Mass Approximately 0 8 kg NWZ 4620 Desktop type ...
Страница 32: ...1 8 NQA 4351 Output Buffer Unit mm Mass Approximately 0 8 kg ...
Страница 34: ...1 10 NCZ 1663 Select Switch Stationary Unit mm Mass Approximately 0 2 kg ...
Страница 35: ...1 11 NCZ 1663 Select Switch Flush Mounting Unit mm Mass Approximately 0 2 kg ...
Страница 36: ...1 12 NCZ 1537B Select Switch Flush Mounting Unit mm Mass Approximately 0 55 kg ...
Страница 37: ...1 13 CQD 10 Junction Box Unit mm Mass Approximately 1 1 kg 4 φ7 5 Installation Screw M6 ...
Страница 38: ...1 14 NKG 104 Printer Unit mm Mass Approximately 2 1 kg ...
Страница 40: ...1 16 ...
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Страница 48: ...3 4 ...
Страница 148: ...6 10 Required installation space Unit mm Mount bottom 285 or more 190 or more 190 or more ...
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