NF ZM2376 - Display at Power ON and Initial Settings; Check before Power ON

3.2 Display at Power “ON” and Initial Settings
3-4 ZM2376
3.2 Display at Power “ON” and Initial Settings
3.2.1 Check before Power “ON”
ZM2376 operates the following commercial power supplies.
Power voltage range: 100 to 230VAC ±10%, but 250VAC or less.
Power frequency range: 50Hz/60Hz ±2Hz
The power consumption is 75VA or less.
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WARNING
Take the following precautions to avoid accidents due to electric shock.
Before connecting the instrument for measurement, make sure the protective
grounding terminal is grounded.
The protective grounding terminal for ZM2376 is the grounding pin of the
three-pole power cord.
Make sure you insert the power cord’s plug into a three-pole power outlet with a
protective grounding contact.
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CAUTION
Be sure to connect to the power outlet after checking that the power voltage is
within the specified range for the ZM2376. Otherwise, ZM2376 may be damaged.
Make sure that the power switch is set to OFF before connecting the power cord.
After turning the power off, be sure to wait for at least 5 seconds before turning it on.
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CAUTION
Wait at least 5 seconds between each power activation/deactivation.
Turning the power on and off in a very short span of time may cause the device
to not work properly.
Turn the power on according to the following procedure.
• Make sure that the power switch is OFF (turned downward).
• Connect the power cord to the power inlet at the back of the device.
• Insert the power cord’s plug to a three-pole power outlet.
• By switching the power switch upward the ZM2376 is turned on.
When the power switch is turned on, a starting message is displayed and then the device becomes
ready for measurement.
Display at launch  “3.2.2 Displays and Indications at Power “ON” ”