Sanwa PC20, Instruction Manual, Page: 48 / 56

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6
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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
6-1 Maintenance and inspection
1. Appearance
Is the appearance not damaged by falling?
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?
If your instrument falls in any of the above items, do not use it and
have it repaired or replace it with a new one.
Make sure that the test leads are not cut, referring to the section.
6-2 Calibration
The calibration and inspection may be conducted by the dealer.
For more information, please contact the dealer.