特定型号重置指南
Epson T21 Reset Waste Ink Counter
If your Epson T21 has stopped with an ink pad or service-life warning, the printer may have reached its waste ink counter limit. This model-specific guide explains what the message means and how to complete the reset with Wic Reset Connect.
Why the ink pad counter blocks Epson T21
During head cleaning and normal maintenance, unused ink is directed into internal absorber pads. Epson T21 estimates that accumulation with a software counter; it does not directly measure the physical amount of ink in the pads.
Wic Reset Connect 旨在重置兼容的计数器 Epson T21. 。必要时仍应检查并维护实体废墨系统。.
Reset the counter in Epson T21
先完成以下连接检查，然后运行重置程序；在此过程中不要打开其他打印机程序。.
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安装原始驱动程序
Install the official Epson driver for T21 and confirm that Windows can see the printer.
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通过 USB 直接连接
Connect Epson T21 to the computer without Wi-Fi, a hub or an adapter.
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启动 Wic Reset Connect
Close Epson Status Monitor, run Wic Reset Connect as Administrator and select Epson T21.
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输入密钥并重置
输入已购买的密钥，选择“重置”，并保持打印机连接状态，直到操作完成。.
If Epson T21 is not detected
- Install the original Epson driver for T21; a generic Windows driver may not expose the required communication interface.
- 清除暂停的打印任务；如果其他程序占用了 USB 连接，请同时重新启动打印机和 Windows。.
- 开始前，请关闭 Epson 状态监视器以及任何其他 Epson 维护软件，以便进行 Wic Reset Connect。.
- 以管理员身份运行 Wic Reset Connect，并在整个验证过程中保持互联网连接处于活动状态。.
Epson T21 reset FAQ
重置需要多长时间？
打印机被正确检测到后，重置本身通常会在约 1–2 分钟内完成。.
Can I reset Epson T21 over Wi-Fi?
不能。Wic Reset Connect 需要通过 USB 直接连接到 Windows 计算机。.
重置会清洁或更换墨垫吗？
不会。它会更改存储的计数器值。当实体废墨系统的状况需要时，请对其进行检查、清洁或更换。.