特定型号重置指南
爱普生 WF-3720 重置废墨计数器
If your Epson WF-3720 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.
What the Epson WF-3720 service message means
Waste ink produced by cleaning cycles is collected inside the printer. Epson WF-3720 tracks those cycles electronically and can stop printing when the calculated limit is reached.
Wic Reset Connect 旨在重置兼容的计数器 Epson WF-3720. 。必要时仍应检查并维护实体废墨系统。.
Reset the counter in Epson WF-3720
正确的准备工作可以避免在通信失败时使用重置密钥。选择“重置”前，请确认每项要求。.
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安装原始驱动程序
Install the official Epson driver for WF-3720 and confirm that Windows can see the printer.
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通过 USB 直接连接
Connect Epson WF-3720 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 WF-3720.
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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 WF-3720 is not detected
- 如果未检测到打印机，请尝试其他 USB 端口和已知支持数据传输的 USB 线缆。.
- Install the original Epson driver for WF-3720; a generic Windows driver may not expose the required communication interface.
- 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 WF-3720 reset FAQ
如果第一次重置尝试失败怎么办？
请先解决驱动程序或 USB 通信问题。如果密钥已被使用，请使用新密钥生成器或联系支持人员。.
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。.
Does Epson WF-3720 need service mode?
不需要。Epson 打印机不使用 Canon 服务模式操作顺序。通过 USB 正常连接打印机即可。.