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	<title>3D打印 &#8211; 元几录</title>
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		<title>创想三维Ender3 v2不读卡</title>
		<link>https://blog.dpean.com/%e7%9f%a5%e8%af%86/%e5%88%9b%e6%83%b3%e4%b8%89%e7%bb%b4ender3-v2%e4%b8%8d%e8%af%bb%e5%8d%a1/</link>
		
		<dc:creator><![CDATA[dpecain]]></dc:creator>
		<pubDate>Mon, 08 Sep 2025 22:41:55 +0000</pubDate>
				<category><![CDATA[知识]]></category>
		<category><![CDATA[3D打印]]></category>
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					<description><![CDATA[优先排查 SD 卡配置 硬件与操作排查 参考资料]]></description>
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<p class="has-vivid-red-color has-text-color has-link-color wp-elements-c98b8acb2e8e53f5ea9a969a46cb6937"><strong>优先排查 SD 卡配置</strong></p>



<ul class="wp-block-list">
<li class="has-black-color has-text-color has-link-color wp-elements-56e5dab2a0dd4ea87239c2e87bb171f1"><strong>格式：</strong>使用FAT32-4096格式化SD卡</li>



<li class="has-black-color has-text-color has-link-color wp-elements-b77b2e4711adac565fe2e93bfea38b6d"><strong>容量限制：</strong>Ender3 v2 最大支持容量是32GB我这里玩保险的，上的8G的</li>
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<p><strong>硬件与操作排查</strong></p>



<ul class="wp-block-list">
<li><strong>读卡器 / 主板接口排查：</strong>用其他设备测试 SD 卡是否正常（排除卡本身问题）；若卡正常，检查打印机 SD 卡槽是否有异物、针脚是否弯曲，必要时清理或维修接口。</li>



<li><strong>其他：</strong>重启打印机后重新插卡，或更换另一张符合规格的 SD 卡测试</li>
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<p><strong>参考资料</strong></p>



<ol class="wp-block-list">
<li><a href="https://wiki.creality.com/zh/ender-series/ender-3-v3-se/troubleshooting/the-mainboard-does-not-read-the-card" target="_blank" rel="noreferrer noopener">主板不读卡</a></li>



<li><a href="https://www.reddit.com/r/ender3v2/comments/191trvk/comment/kgyd08b/?utm_source=share&amp;utm_medium=web3x&amp;utm_name=web3xcss&amp;utm_term=1&amp;utm_content=share_button" target="_blank" rel="noreferrer noopener">Wrong SD card</a></li>



<li><a href="https://www.reddit.com/r/ender3/comments/jhteej/what_is_the_max_microsd_card_size_for_the_ender_3/" target="_blank" rel="noreferrer noopener">What is the max MicroSD Card size for the Ender 3 V2?</a></li>
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