# CFexpress Type-B 進階款（深灰色｜星河標）

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**關於讀卡機的通用說明，**[**請點我閱讀**](/card-reader.md)**。**

**本公司線上客服**，請 [蝦皮聊聊](https://shopee.tw/barbatoast) 或加 Line: [@lightus.tech](https://lin.ee/b17PYKQr)

*此篇文章只說明該項商品的使用方法及特殊注意事項*
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## 指示燈狀態

註：讀卡機正常運作不代表有讀取到卡片，僅代表晶片運作正常。

| 狀態              | 燈號               |
| --------------- | ---------------- |
| 電源關閉／休眠         | ⚫熄滅              |
| 讀卡機正常運作         | 🟢🔵藍綠燈常亮        |
| 卡片正在讀寫          | 🟢🔵藍綠燈與🔵藍燈之間閃爍 |
| 已插入記憶卡，僅通電未連接電腦 | 🟢綠燈常亮           |


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