3.8 Turning the Power On and Off
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Chapter 3 Measurement Preparations
Be sure to read the “Usage Notes” (p. 7) before turning the instrument on.
Connect the power cord and voltage and current measurement cables before turning the instrument on.
For best precision, allow at least 30 minutes warm-up before executing zero adjustment and measuring.
3.8 Turning the Power On and Off
Turning the power on
Turn the POWER switch on ().
The instrument performs a 10-second power-on self test.
See 3.3 ( p.26)
The instrument performs a 10-second power-on self test.
When the self test finishes, the [Wiring] page of the Setting screen appears (initial
screen). If [Start page] is set to [Last Screen] (p. 101), the last displayed Measure-
ment screen appears.
If the self-test fails, operation stops at the self-test screen. If the fault recurs after turn-
ing the power off and on, the instrument may be damaged. Perform the following pro-
cedure:
1. Stop measuring, disconnect the measurement cables from the object being mea-
sured, and turn the instrument off.
2. Disconnect the power cord and all cables from the instrument.
3. Contact your dealer or Hioki representative.
Turning the power off
Turn the POWER switch off ( ).
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