产品参数说明
- 品牌：碧砚芯片
- 型号：TL-422H
- 适用机型：Pantum M7155DN / P3355DN
- 颜色：MONO（黑色）
- 标称容量：3K（约3000页，基于5%覆盖率测算）
- 版本区域：CHN（中国大陆地区版本）
- 芯片类型：粉盒芯片
参数与版本释义
本芯片为耗材计数与机型识别芯片，主要用于匹配打印机的碳粉余量监测及固件握手。参数中的“MONO”代表单色/黑色打印，“3K”为理论标称打印页数，实际输出量受文档覆盖率、纸张介质及打印机功耗设置影响。版本代码“CHN”表示该芯片固件仅适配中国大陆地区销售的机型固件，跨区域使用可能导致识别失败或报错。
粉盒芯片更换注意事项：更换本粉盒芯片前，请务必确保粉盒内已加满碳粉。若碳粉未加满直接上机更换芯片，芯片将无法完成初始化握手，可能导致打印机提示碳粉不足、余量显示异常或芯片直接不生效。
兼容性与版权声明
本芯片仅严格适用于上述列出的 Pantum M7155DN 与 P3355DN 机型，请勿跨机型或跨区域混用。本公司生产的碧砚品牌芯片为第三方兼容芯片，旨在提供稳定的耗材识别与计数方案，与原装品牌并无直接关联。产品技术参数以实际测试与出厂规格为准。
关于彩一办公耗材
彩一办公耗材，公司成立于2008年，主要业务涉及打印机芯片、硒鼓、粉盒、碳粉等配件业务。公司专注于提供规格严谨、适配稳定的打印耗材解决方案，满足行业客户的技术核对与采购需求。
#打印机芯片,碧砚芯片,TL-422H,粉盒芯片,奔图耗材,兼容芯片
Product Specifications
- Brand: BIYAN Chip
- Model: TL-422H
- Compatible Printers: Pantum M7155DN / P3355DN
- Color: MONO (Black)
- Rated Page Yield: 3K (Approx. 3,000 pages, based on 5% coverage)
- Region Version: CHN (Mainland China Version)
- Chip Type: Toner Cartridge Chip
Parameter & Version Notes
This chip functions as a consumable counter and printer recognition module, primarily designed for toner level monitoring and firmware handshake protocols. In the specifications, “MONO” denotes monochrome/black printing, while “3K” represents the theoretical rated page yield. Actual print output may vary depending on document coverage, paper media type, and printer toner-saving settings. The region code “CHN” indicates that the chip firmware is exclusively compatible with printer firmware distributed in Mainland China. Cross-region installation may result in recognition failure or system errors.
Precautions for Toner Chip Replacement: Before installing this toner cartridge chip, ensure that the cartridge has been fully refilled with toner. Installing the chip on a partially filled or empty cartridge will prevent the initialization handshake from completing. This may trigger “low toner” warnings, cause inaccurate toner level displays, or render the chip completely non-functional.
Compatibility & Copyright Disclaimer
This chip is strictly compatible only with the Pantum M7155DN and P3355DN models listed above. Do not use it across different printer models or regional firmware versions. The BIYAN brand chips manufactured by our company are third-party compatible components designed to deliver reliable consumable recognition and counting solutions. They are not affiliated with, endorsed by, or connected to the original equipment manufacturer (OEM). All technical parameters are subject to actual testing results and factory specifications.
About Caiyi Office Consumables
Founded in 2008, Caiyi Office Consumables specializes in the development and distribution of printer chips, toner cartridges, drum units, toner powder, and related accessories. The company is dedicated to providing precisely engineered and highly compatible printing consumable solutions, meeting the strict technical verification and procurement requirements of industry clients.
