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Inspecting the Instrument before Use
2.1 Inspecting the Instrument before Use
Before starting measurement, inspect the instrument, accessories, and options.
DANGER
Inspect the instrument and verify proper operation before use.
Use of the instrument while it is malfunctioning could result in serious bodily injury.
If you nd any damage, contact your authorized Hioki distributor or reseller.
Inspecting accessories and options
Make sure that . . . Action
Insulation of the power cords and voltage cords
is not damaged.
No metal exposed.
If you nd any damage, do not use the instrument as
the damage may result in an electric shock or short
circuit. The instrument will not be able to perform normal
measurement in its present state.
Contact your authorized Hioki distributor or reseller.
The current sensors’ clamps are not cracked or
otherwise damaged.
Inspecting the instrument
Make sure that . . . Action
The instrument is not damaged. If you nd any damage, request repair.
The instrument displays [PW8001 POWER
ANALYZER] after being turned on. (The self-
test is started internally.)
If [PW8001 POWER ANALYZER] is not displayed, the
power cord may have a break in it, or the instrument’s
internal circuitry may be damaged.
Contact your authorized Hioki distributor or reseller.
After the self-test is complete, the instrument
displays the [WIRING] screen or the screen
shown when it was last turned o.
If the screen is not displayed, the instrument’s internal
circuitry may be damaged.
Contact your authorized Hioki distributor or reseller.
The instrument’s clock is accurate. Set the instrument’s clock to the present time.
See “6.1 Checking and Changing Settings” (p. 115).