ZH 
EN 
ES How to Solve The Problem of Nozzle Rubbing?
During printing, if the nozzle is suddenly wiped, do not wait and deal with it in time. Solution: turn off the machine, manually move the print head to the left, and gently wipe the bottom of the nozzle with a cleaning stick. Turn on the machine, clean it. Under normal circumstances, repeat twice, the test strip will be complete. If it is not complete, soak it in the pure water for three or five minutes, then clean it, and it is basically solved.If it still doesn’t work, change the purified water to a cleaning liquid and repeat the previous steps.
How to maintain the print head?
- 使用优质墨水。 劣质墨水中的杂质会对打印头造成损害，造成堵塞，打印效果差。
- 防止气泡。 喷嘴复位时必须盖上维护帽，不使用时尽量不要与空气过多接触。
- 保持喷嘴电缆完整、整洁。 Don’t be too tortuous or too close to other cables, so as to avoid scratching and causing the cable to fall off. There should be no liquid at the connection port (it can also be fixed with a cable tie)
- 防止墨水渗透。 在喷嘴和电缆接口处缠绕电工胶带，将喷嘴和电缆接口密封，防止墨水进入喷嘴烧坏喷嘴。
- 小心不要烧坏喷嘴。 喷头安装、清洁、保养后，应重新密封喷头与排线的接口，插入排线时应将排线对应的位置完全插入，以免烧坏喷头。
- 断电时如何工作。 During printing, if the nozzle is suddenly wiped, do not wait and deal with it in time but turn off the machine, manually move the print head to the left, and gently wipe the bottom of the nozzle with a cleaning stick. Turn on the machine, clean it. Under normal circumstances, repeat twice, the test strip will be complete. If it is not complete, soak it in the pure water for three or five minutes, then clean it, and it is basically solved.If it still doesn’t work, change the purified water to a cleaning liquid and repeat the previous steps.
- 每次关闭打印机之前打印测试条。 打印测试条以检查喷嘴的状态。如果不好，要及时清理。试纸完成后关闭机器。
- 在良好的环境中工作。 工作环境温度以15-30℃为宜，湿度以35-65℃为宜。保持环境清洁，避免灰尘过多。