stevenho1

回復 10 #marcolee1314

有無機㑹插回原装風扇，在風扇轉动時用萬用表量4,5脚伽ac電壓？

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fred2088

回覆 1# marcolee1314


   

stevenho1

回復 marcolee1314

有無機㑹插回原装風扇，在風扇轉动時用萬用表量4,5脚伽ac電壓？

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stevenho1 發表於 2022-6-7 19:15

师兄，有轉數顕示的摩打通常有第二個之线圈，當摩打轉動時會產生交流电来代表轉数，我估計第三,四针是建到迄個速度线圈

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stevenho1

师兄，有轉數顕示的摩打通常有第二個之线圈，當摩打轉動時會產生交流电来代表轉数，我估計第三,四针是建 ...
stevenho1 發表於 2022-6-8 18:33

,講錯，我想講是第四，五针。

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marcolee1314

回覆 14# stevenho1


原裝風扇已經俾我掉左(開頭以為壞)
淘寶風扇駁住開機, 4-5pin(黃和黑色線)無電壓...
宜且有插電情況下4,5,6pin 係Ground左 (係咪唔正常???)

marcolee1314

回覆 12# fred2088


我係用呢隻線不過係DIY
用萬用錶他過係同圖一樣4,5,6 short埋一齊

normalyan

Remove the power supply units and swap them.

Test to see if the system will boot...

If that doesn't work:

Remove all power supplies from the chassis

Locate the System Maintenance Switch on the motherboard - It's a set of 10 DIP switches.

Turn switch #6 switch on.

Insert all power supply units.

Power on the server and allow it to idle for 3 minutes.

Power the server off.

Remove all power supplies.

Return DIP switch #6 to off (original) position.

Reinsert the power supplies.

Power the server on.

Test to see if the system will boot...

If that doesn't work:

Remove all power supplies from the chassis

Turn DIP switches #1, 5 and 6 switch on.

Insert all power supply units.

Power on the server and allow it to idle for 3 minutes.

Power the server off.

Remove all power supplies.

Return DIP switches #1, 5 and 6 to off (original) position.

Reinsert the power supplies.

Power the server on.

Test to seif the system e will boot..



If that doesn't work, You need a system board replacement

marcolee1314

回覆 17# normalyan


My Gen8 has 12 Dip switches btw.

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2022-6-10 13:22

I tried your solutions, neither work for me  :(

marcolee1314

回覆 14# stevenho1


琴日無啦啦開到一次. . .  reboot後又唔得了

fred2088

回覆 19# marcolee1314


    重有兩部 全新 的 N40L 及 Gen8 做 Spare 未開 ...