1.安装需要的注意事项
a,由于本系列打印机在原设计情况下，无论电源按键开关状态，电源板是一直保持通电状态。为了减少因为电源板故障而导致的意外损坏，请在安装接口板的时候把打印机彻底断电。
b,由于本系列接口板的架构不同，强烈建议使用前重新安装电脑端驱动。本系列接口板兼容极大部分驱动，但欢迎和建议使用本优化驱动(LINK
)。
- Precautions for installation.
A, because this series of printers in the original design, regardless of the power button switch state, the power supply board is always in a state of power. In order to reduce the accidental damage caused by the failure of the power board, please power off the printer completely when installing the interface board.
B, due to the different architecture of this series of interface boards, it is strongly recommended to reinstall the computer driver before use. This series of interface boards are compatible with most of the drivers, but this optimized driver is welcome and recommended.(LINK )
2.打印机通电开机后且通过打印机自检，但打印机无法进行打印？
本型号打印机电源板与接口板有匹配机制，部分打印机批次可能存在无法自动匹配的情况，此时需要手动进行匹配。
手动匹配的流程:
a.正常安装接口板且接线正确
b.通电启动打印机并等待打印机自检完成
c.打印机完成自检且动作静止后，使用打印机控制面板上的“开关”按键进行关机(切勿直接断电)
d.打印机关机完毕后，再次使用打印机控制面板上的“开关”按键进行开机且等待自检完毕
e.手动匹配完毕
- after the printer is powered on and passes the printer self-test, but the printer cannot print?
There is a matching mechanism between the printer power board and the interface board of this model, and some printer batches may not match automatically, so manual matching is needed at this time.
Manual matching process–
a, normal installation of the interface board and correct wiring
b, power on the printer and wait for the printer self-test to complete
c, after the printer completes the self-test and the action is static, use the “switch” button on the printer control panel to shut down (do not power off directly)
d, after the printer shuts down. Once again, use the “switch” button on the printer control panel to power on and wait for the self-test to complete and match manually.
3.使用过程中偶尔遇到打印机执行打印过程中或者打印完毕后，打印任务不能正常结束退出
此种状况多因原电脑端安装驱动版本老旧与接口板兼容情况较差，请正常卸载原电脑驱动再重新安装驱动。
- Occasionally encountered in the process of using the printer during the printing process or after the printing is finished, the printing task can not end normally and exit.
This situation is mostly due to the poor compatibility between the old version of the driver installed on the original computer and the interface board, please uninstall the original computer driver normally and then reinstall the driver.
4.可以使用兼容的第三方耗材吗？
本系列打印机接口板兼容所有同规格第三方耗材。与此同时接口板免检硒鼓芯片(是否安装芯片不影响使用)，亦不对硒鼓的可打印次数进行限制。
- Can I use compatible third-party consumables?
This series of printer interface boards are compatible with all third-party consumables of the same specification. At the same time, the interface board is free from inspection of the toner cartridge chip (whether the chip is installed or not does not affect the use), and there is no restriction on the number of times the cartridge can be printed.