3-1
IM 703155-01E
Instrument Preparation and Common Operations
3
3.1
Precautions Concerning the Use of the
Instrument
Read the Safety Precautions
Safety Precautions
If you are using this instrument for the first time, make sure to thoroughly read “Safety
Precautions” given on pages iv and v.
Do Not Remove the Case
Do not remove the case from the instrument. Some sections inside the instrument have
high voltages that are extremely dangerous. For internal inspection and adjustment,
contact your nearest YOKOGAWA dealer.
Unplug If Abnormal Behavior Occurs
If you notice smoke or unusual odors coming from the instrument, immediately turn OFF
the power and unplug the power cord. If these symptoms occur, contact your nearest
YOKOGAWA dealer.
If the Cooling Fan Stops
If a message “Fan stopped” appears on the display, the cooling fan is stopped.
Immediately turn OFF the power switch. If the same message appears when you turn
ON the power switch again, it is probably a malfunction. If this happens, contact your
nearest YOKOGAWA dealer.
Do Not Damage the Power Cord
Nothing should be placed on top of the power cord. The power cord should also be kept
away from any heat sources. When unplugging the power cord from the outlet, never
pull by the cord itself. Always hold and pull by the plug. If the power cord is damaged,
check the part number indicated on page ii and purchase a replacement.
General Handling Precautions
Do Not Place Objects on Top of the Instrument
Never place any objects containing water on top of the instrument. If you do, the
instrument may malfunction.
Do Not Apply Shock or Vibration
Do not apply shock or vibration. If you do, the instrument may malfunction. Take extra
caution because the internal hard disk is sensitive to vibration and shock. In addition,
applying shock to the input/output terminal or the connected cable can cause electrical
noise to enter or output from the instrument.
Do Not Damage the LCD
The LCD is very vulnerable to scratches. Be careful not to damage the surface with
sharp objects. Also, do not apply vibration or shock to it.
Keep Electrically Charged Objects Away from the Instrument
Do not bring charged objects near the input connector. They may damage the internal
circuitry.
Unplug during Extended Non-Use
Turn OFF the power switch and remove the power cord from the outlet.
Chapter 3 Instrument Preparation and Common Operations