When not using the printer for a long timefor safety reasons, unplug the power cable from the electrical outlet when not using the printer for a long time. 打印机长期不用时为了安全起见,当长时间不使用打印机时,把电源线从电源插座上拔下来。
Note: See your printer documentation for specific instructions on connecting the USB or Parallel cable to your printer and computer. 注意:按照打印机说明书把你的打印机通过USB或者并行数据线连接在电脑上。
Make sure the printer power is on, the cable is connected properly, and the printer is online, then try again. 请确定打印机已接通电源,电缆已正确连接,并且打印机已联机,然后再试一次。
PC computer, printer, interface cable are main parts of the working station, it is in charge of displaying, recording, retrieving and printing data and curves. 由计算机软件、电脑、打印机、通讯电缆组成队长办公室工作站部分,负责对数据进行显示、记录、查询、绘制曲线。
So the embedded device can be connect to a printer via USB cable, user can print out the account list report via the user interface of the embedded devices. 嵌入式设备通过USB线连接打印机后,通过嵌入式设备用户界面的操作打印出嵌入式设备中的账户列表等报表信息。