Sanwa PC5000, Инструкция по эксплуатации

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[6] MAINTENANCE
1. This section is very important for safety. Read and understand
the following instruction fully and maintain your instrument
properly.
2. The instrument must be calibrated and inspected at least once
a year to maintain the safety and accuracy.
WARNING
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6-1 Maintenance and Inspection
1) Appearance
• Does falling not damage the appearance?
2) Test leads
• Is the cord of the test leads not damaged?
• Is the core wire not exposed at any place of the test leads?
NOTE:
If the built-in fuse is blown, only the current measurement
becomes impossible.
Make sure that the test leads are not cut, referring to the
section 5-1.
6-2 Calibration
The manufacturer may conduct the calibration and inspection. For
more information, please contact the manufacturer.
6-3 Battery and Fuse Replacement
1. If the rear case or the battery lid is removed with input applied
to the input terminals, you may get electrical shock. Before
starting the work, always make sure that no input is applied.
2. Before starting the work, be sure to turn OFF the main unit
power and release the test leads from the circuit.
3. Be sure to use a fuse of the specified rating or type. Never
use a substitute of the fuse or never make a short circuit of the
fuse.
WARNING