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インバーター Asian Electron YK-PSW481KVAEのPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Asian Electron YK-PSW481KVAE 18 ページ。 1u 19”/23”/ open rack inverter
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4.Troubleshooting guide:
Problem and Symptom
Low output voltage
(220V: 190-210VAC)
Load display OLP flash
No output voltage
Fault input voltage
No output voltage
Over temp indicator
Load less than 500W
No output voltage
Over load indicator
5.
Warranty :
We warrant this product against defects in materials and workmanship during warranty period and
will repair or replace any defective power inverter when directly returned (postage paid) to us.
This warranty will be considered void if the unit has suffered any obvious damage by natural and
man-made factors, or alteration either internal or external and does not cover damage arising from
improper use such as plugging the unit into an unsuitable power sources attempts to operate
products with excessive power consumption requirement, or use in unsuitable environments.
This is the only warranty that the company makes.
No other warranties express or imply including warranties of merchantability and fitness for a
particular purpose.
Repair and replacement are your sole remedies and the company shall not be liable for damages,
whether direct, incidental, special or consequential, even though caused by negligence or other
fault.
WARNING!
Do not open or disassemble the inverter. Attempting to service
the unit yourself may result in a risk of electrical shock or fire.
Possible Cause
Using average reading
voltmeter
Over load
Input Undervoltage
Input Overvoltage
Thermal shutdown
Short circuit or wiring error
Very high power load
Use true RMS reading meter
and cable. (Ref. point 2-4-7).
Reduce load
Recharge battery,
check connections and cable.
( Ref. point 2-5 & point 2-6)
Improve ventilation.
Make sure ventilation openings
in inverter are not obstructed.
Reduce ambient temperature.
Check AC wiring for short
circuit or improper polarity. (hot
and neutral reversed)
Remove load.
15
Solution