Intelligent printing abnormity rotary control repair method and system, printer and storage medium

The invention provides an intelligent printing abnormity rotary control repairing method and system, a printer and a storage medium. The method comprises the following steps: acquiring abnormal condition information of the printer; analyzing the abnormal condition information into an abnormal data code which can be read by a preset abnormal repair library, and generating an abnormal alarm notice; judging whether a target condition code consistent with the abnormal data code exists in condition codes corresponding to a plurality of exception repair strategies of a preset exception repair library or not; if yes, controlling a target exception repair strategy corresponding to the target condition code to output a control instruction; and a single knob on the printer obtains the control instruction, so that the single knob automatically rotates by a preset angle to rotate to the target repair position, and repair operation matched with the abnormal information is started. According to the method and the device, t