Hioki IM7580, Instruction Manual

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Turning the Power ON and OFF
2.6 Turning the Power ON and OFF
Connect the probe and test fixture before turning the main power on.
Rear Front
Start button
Power switch
(main power)
Turning the main power ON
Turn the main power switch ON ( | ).
The start button on the front will light up in green.
(Lights up in green)
• If the main power switch is turned OFF when
the instrument is in the inactive state, the
instrument will start up in the inactive state the
next time the main power switch is turned ON.
• To measure to the degree of accuracy
mentioned in the specifications, allow a warm-
up time of 60 minutes or more after cancellation
of the inactive state.
Turning the main power OFF
Turn the main power switch OFF ( ).
The start button on the front will turn off.
(Turns OFF)
• When the power supply is interrupted by a
power failure etc, the instrument will recover to
the measurement mode used before the power
failure.
• The instrument settings will be retained even if
the main power switch is turned OFF. (backup
function)
Turning to the inactive state
Press the start button on the front for
approximately 1 second in the main power ON
state.
The color of the start button on the front changes
to red in the inactive state.
(Lights up in red)
Canceling the inactive state
To measure to the degree of accuracy mentioned
in the specifications, allow a warm-up time of 60
minutes or more after cancellation of the inactive
state.
Press the start button on the front when the
instrument is in the inactive state.
The start button on the front will light up in green.
(Lights up in green)
What is inactive state?
The state in which the power supply of the instrument
is turned OFF.
(Only the circuit to turn ON the lamp of the start
button is active.)
If the instrument is not used for a long duration,
the internal battery must be charged. The required
charging time is at least 3 hours (recommended, 24
hours) after connecting the power supply and turning
ON the power of the instrument.