start-data-traffic indicator

Common failures: Panel power indicator light, but unable to start.

多见障碍: 背板电流指示灯平, 但无法开动.

Pull out the air pump handle and pump it repeatedly until the vacuum indicator button goes completely down. When hogging ( during start-up), the requirement is to lower the pressure as quickly as possible.

每次拉动手柄，真空显示钮（深蓝色）自动降低，直至完全平降即可。当建立真空时（动期间）要求是尽快降低压力。

ZPB Remote Button Box use of far distance control start, stop, emergency stop and shut off fans& oil pumps of various kinds of electrical equipment and display working state by indicator.

ZPB遥控按钮盒供远距离控制各种电器设备的启动、正转、反转、紧急停止及风油切断等用处，并通过指示显示工作状态。