Automatic Power-Off; Measurement Preparation - CPS AC750 Manual De Instrucciones

4.7 INRUSH Measurement
In the AC current measurement state, press INRUSH key to enter surge
measurement state, then press INRUSH key again to quit surge
measurement state.

4.8 Automatic Power-Off

1) If there is no operation for 10 minutes (5 minutes when measuring
current) after turning the machine on, the meter will enter a suspended
state, automatically powering off to save the batter. One minute before
shutdown, the buzzer will sound five times. At shutdown, the buzzer will
make one long sound and then the meter will turn off.
2) After automatic power-off, press any key, the meter will turn on.
3) Holding the "INRUSH" key when powering on will cancel the automatic
power-off function.

4.9 Measurement Preparation

1) Turn the rotary switch to turn on the meter. When battery voltage
is low (about <7.2V), and the LCD displays "
battery.
2) Place rotary switch to required measuring function and range.
3) When testing line voltage, connect the common test line first, then
connect the charged test line. When removing line, please remove
charged test line first.
" symbol. Replace the
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