Ground Control Indicator Panel - Zoomlion ZA14J Operation And Safety Manual

To use auxiliary power, operate a single action only. (Compound operation is beyond the capacity
of auxiliary pump motor)
10) Engine/Auxiliary power/Function enable switch
To start the engine, the switch must be held "UP until the engine starts. Shut off engine
and push the switch backward to start auxiliary pump. The auxiliary pump functions to
provide sufficient oil flow to operate the basic machine functions when the main pump or
engine fail. When the engine is running, the switch must be held "DOWN" to enable all
boom controls.
11) Display
Display shows fault conditions, function parameters, parameter modification and
machine information.

2.2.2 Ground control indicator panel

The interface of display is as shown below:
Figure 2-3
2-5