LG 3803 - Manual (Page 7)

GENERAL SAFETY SUMMARY
CAUTION
■ Caution on Input/Output Terminals
Input Terminals are rated with a maximum input. Do not supply an input over the specified
rating in the standard section of the instruction manual. Also, do not supply external
power to Output terminal, this could cause the instrument to malfunction.
■ Caution when Not to Using Instrument the for a Long Time
Make sure to disconnect the power cord from the socket when you do not use the
instrument for a long time.
■ Calibration
This instrument is produced under the strictest quality controls at the factory, but
accuracy may gradually deteriorate due to worn components.
Therefore, periodic calibration should be performed.
When service or calibration is required, contact your local Leader agent.
■ Routine Maintenance
Remove the power cord plug from the socket when cleaning the instrument.
Avoid the use of thinner or benzene solvents for cleaning cases, panels and knobs since
this might remove the paint or damage plastic surfaces.
Wipe cases, panels, and knobs lightly with a soft cloth damped with neutral detergent.
Do not allow water, detergent, or other foreign objects to enter the instrument while
cleaning.
If a liquid or metal object enters the instrument, it can cause electric shock or fire.
Please conform to the above warnings and cautions for safe operation. There are cautions in
each area of in this instruction manual, so please conform to each caution. If you have any
questions about this manual, please feel free to contact your local Leader agent.
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