How to control the roll of audit paper on cash registers

摘要

The present invention relates to a method for controlling the audit paper winding of a cash register, and more particularly, to make the pulley driving motor vary according to the amount of audit paper wound on the pulley of the audit paper winding unit so that the audit paper is uniformly and taut. It is an object of the present invention to provide a method for controlling the audit paper winding of a cash register, which can prevent the general operation of the cash register from being obstructed by an audit paper that is not properly wound on the pulley.;The audit paper winding control method of the present invention includes a cash register provided with a means for winding a printed audit paper, the method comprising: presetting a time for driving the driving unit of the means according to the weight of the audit paper load wound on the means; Detecting a load of audit paper wound on the means; Converting the sensed load into a signal form processable within a cash register; When the converted signal is received, the load of the audit paper is identified by the signal and the means for winding the audit paper for the preset driving time is driven; And after the means for winding the audit paper is driven, detecting the load of the audit paper again and repeating the subsequent process.