Why does the MEASURE key enable the lock function after releasing it in Hioki IR4055?
If, in the 500 V, 1000 V, or PV range, turning on the MEASURE key enables the lock function that has been released on your Hioki Test Equipment, replace the batteries with new alkaline batteries and release the lock function again.
What to do if the MEASURE key is not working for the lead with a switch on my Hioki Test Equipment?
If the MEASURE key is not working for the lead with a switch on your Hioki Test Equipment, ensure that you fully insert the plug to the limit without any gaps.
How to fix Hioki Test Equipment when unable to perform measurement in 500 V, 1000 V or PV range?
If you are unable to perform measurements in the 500 V, 1000 V, or PV range on your Hioki Test Equipment, release the lock function.
What should I do if the protective fuse has tripped in my Hioki IR4055?
If the protective fuse in your Hioki Test Equipment has tripped, replace it with the indicated fuse.
Why is my Hioki IR4055 unable to perform measurement?
If the voltage between the measuring terminals exceeds approximately 90 V in the 50 V to 250 V range, approximately 500 V in the 500 V and PV? 500 V ranges, or approximately 1000 V in the 1000 V and PV? 1000 V ranges before turning on the MEASURE key, separate the measurement object from all sources of power before performing measurement. Also, ensure you turn off the MEASURE key, and then press it again if you are setting the rotary switch while the MEASURE key is turned on.
How to fix Hioki IR4055 when the power is not turning on?
If your Hioki Test Equipment is not turning on, replace the batteries with new ones and ensure they are installed in the correct orientation.
What to do if I am unable to perform measurement on my Hioki IR4055 Test Equipment?
If you are unable to perform a measurement with your Hioki Test Equipment, first turn off the MEASURE key and then press it again. Also, ensure that the measuring object is separated from all power sources before you attempt to measure it.
Why does the insulation resistance value increase over time on my Hioki Test Equipment?
If the insulation resistance measured value increases over time, and this phenomenon reflects the influence of the measurement object capacitance component, this is not a malfunction or error. If the measured value fluctuates gradually, wait for it to stabilize and then use that value.
Why is the MEASURE key not working with the lead switch on my Hioki IR4055?
If the MEASURE key is not working for the lead with a switch, fully insert the plug to the limit without any gaps if the plug of the lead with a switch is not fully inserted.
What to do if my Hioki Test Equipment power is not turning on?
If the power is not turning on, replace the batteries if the current battery charge is insufficient. Also, install the batteries in the proper orientation if they have been installed improperly.
General| Brand | Hioki |
|---|---|
| Model | IR4055 |
| Category | Test Equipment |
| Language | English |
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