Ink jet recording apparatus.

摘要

An ink jet recording apparatus comprising, timer means (31) for measuring an elapse time from a predetermined measurement start timing, a backup power source for supplying power to said timer (31) means when a main power source (38) is turned off, and control means (30) for changing a content and/or the number of times of a recover operation for recovering and preventing a discharge error in a discharge port for discharging an ink on the basis of the elapse time.