分别在驾驶室和集控室操纵车钟，观察各控制位置车钟指示和报警情况。检查车钟错向报警功能。检查驾驶室车钟打印机工作情况。

Operate telegraph in W/H and ECR respectively, observe telegraph indication and alarm of each location. Check wrong way alarm. Check telegraph printer in W/H.

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显示输出系统主要包括显示器、打印机及声报警器等。

And the display system is mainly composed printer and acoustic warning apparatus.

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厨房打印机故障时，系统自动提醒报警以及转移打印输出位置。

System automatically reminds and shifts to the other printer when kitchen printer is out of order.

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