Hioki CT6700, Instruction Manual, Page: 61 / 72

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4
Maintenance and Service
WARNING
Ensure that the input does not exceed the
maximum input voltage or current to avoid
device damage, shortcircuiting and electric
shock resulting from heat building.
IMPORTANT
Periodic calibration is necessary in order to ensure that
the device provides correct measurement results of the
specified accuracy.
The calibration frequency varies depending on the status of
the device or installation environment. We recommend that
the calibration frequency is determined in accordance with
the status of the device or installation environment and that
you request that calibration be performed periodically.
4 Maintenance and Service