ENGLISH - 23Using the remote controlInserting and Removing batteries1) Open the cover. (Fig. 1)2) Insert batteries and close the cover (Insert the "m" side first.). (Fig. 2)f When removing the batteries, perform the steps in reverse order.Setting Remote control ID numbersWhen you use the system with multiple projectors, you can operate all the projectors simultaneously or each projectorindividually using single remote control, if unique ID number is assigned to each projector.After setting the ID number of the projector, set the same ID number to the remote control.There are 7 different ID codes (All, Code 1~Code 6), the initial ID number is [All].How to set1) The ID numbers of the projector are set by pressing the button one time to six timeswhile holding down the f The number of times you press the button corresponds to the desired ID code number. The number of timesto press the button is as follows:Code 1= Once, Code 2= Twice, Code 3= 3 times, Code 4= 4 times, Code 5= 5 times, Code 6= 6 times.f The ID code is changed when the Attentionf The ID number set on the remote control will be stored unless it is set again. However, it will be returned to [All] if thebatteries are run down or removed for a certain period of time.Notef Set the ID number of the projector from the [Expand] menu → [Remote control]. (x page 70)f The ID code is reset to [All] (default) by pressing the or more.f If the button is pressed 7 times or more, the operation is invalid, the ID code cannot be changed.Fig. 1 Fig. 2Chapter 1 Preparation - Using the remote control