产品参数
参数详解
型号 CT351280：该型号为富士胶片 ApeosPort Print 4020SD 黑白激光打印机专用鼓芯片，不可跨机型使用。经我司测试验证，仅限上述列表机型适配，请核对主机型号后选购。
版本 WW：WW 即 Worldwide，代表全球通用版本。该版本芯片适配全球各区域销售的对应主机，无需区分区域固件即可正常使用。
类型 鼓芯片：本芯片为鼓组件芯片，用于复位硒鼓单元的计数与状态信息。当机器提示硒鼓寿命到期时，需更换此芯片以复位计数器，机器方可继续工作。
容量 40K：表示该芯片对应硒鼓的额定寿命约为 40,000 页（基于 A4 纸 5% 覆盖率标准测试条件）。实际使用寿命受打印内容覆盖率、使用环境温湿度等因素影响，可能存在浮动。
颜色 MONO：MONO 即 Monochrome，表示该芯片对应黑色单色打印硒鼓，不适用于彩色机型。
使用注意事项
⚠️ 更换鼓芯片前，请确认硒鼓组件本身状态完好。若感光鼓表面已出现划痕、磨损或老化，仅更换芯片无法恢复打印质量，且可能导致机器持续报错或输出异常。建议在更换硒鼓组件时同步更新芯片，以确保设备稳定运行。
⚠️ 安装芯片时请确保触点清洁、对位准确，避免因接触不良导致机器无法识别或间歇性报错。
版权声明
本公司（碧砚品牌）生产的芯片为兼容芯片，与原装品牌 Fujifilm / 富士胶片并无直接关联，仅作为替换耗材供用户选择使用。
关于我们
彩一办公耗材成立于 2008 年，深耕打印耗材领域十余年，主营打印机芯片、硒鼓、粉盒、碳粉等配件业务。碧砚芯片为我司旗下品牌，产品覆盖主流打印机品牌，致力于为行业客户提供稳定可靠的兼容芯片解决方案。
#碧砚芯片,Fujifilm,CT351280,鼓芯片,4020SD,打印机耗材
Product Specifications
Specification Details
Model CT351280: This model is a dedicated drum chip for the Fujifilm ApeosPort Print 4020SD monochrome laser printer and is not cross-compatible with other printer models. Verified through our internal testing, this chip is compatible exclusively with the printer model listed above. Please confirm your printer model before purchase.
Version WW: WW stands for Worldwide, indicating a global universal version. This chip version is compatible with corresponding printers sold across all regions and functions properly without the need for region-specific firmware differentiation.
Type: Drum Chip: This is a drum unit chip designed to reset the drum unit’s page counter and status information. When the printer indicates that the drum unit has reached the end of its service life, replacing this chip resets the counter, allowing the printer to resume normal operation.
Capacity: 40K: Indicates that the rated page yield of the corresponding drum unit is approximately 40,000 pages (based on A4 paper at 5% coverage under standard testing conditions). Actual service life may vary depending on factors such as print content coverage, ambient temperature, and humidity levels.
Color: MONO: MONO stands for Monochrome, indicating that this chip is intended for black monochrome printing drum units only and is not suitable for color printer models.
Usage Precautions
⚠️ Before replacing the drum chip, please ensure that the drum unit itself is in good condition. If the OPC drum surface shows signs of scratches, wear, or aging, replacing only the chip will not restore print quality and may cause the printer to continue reporting errors or producing abnormal output. It is recommended to replace the chip concurrently with the drum unit to ensure stable device operation.
⚠️ When installing the chip, ensure that the contact points are clean and properly aligned to prevent recognition failures or intermittent errors caused by poor contact.
Copyright Notice
Our company’s (Bibian brand) chips are compatible aftermarket chips and have no direct affiliation with the original brand Fujifilm. They are provided solely as replacement consumables for users to choose and use.
About Us
Caiyi Office Consumables, established in 2008, has specialized in the printing consumables industry for over a decade. Our core business covers printer chips, drum units, toner cartridges, toner powder, and related accessories. Bibian Chip is our in-house brand, with products covering major printer brands. We are dedicated to providing industry customers with stable and reliable compatible chip solutions.
