Terminal equipment and fault processing method thereof

The invention discloses a fault processing method of a slave end. The slave end comprises a plurality of components. The fault processing method comprises the following steps of: when the slave end has a fault, determining a fault type; if the fault type is an in-component fault of a target component, initializing the target component, and detecting whether the fault of the target component reappears or not; and if the fault type is an out-component fault of the target component or the fault of the target component is reproduced, sending the fault information to a host end. The invention further discloses terminal equipment corresponding to the method. Through the above mode, fault elimination is performed by initializing the target component when the fault occurs, and the work instruction is continuously executed after the elimination is successful, so that the work efficiency of the terminal equipment is improved, the waste of raw materials is reduced, the fault is reported when the fault is not eliminated,