26Fitting the eye cupAttach the eye cup by fitting the eye cup holder andthe ridges of the eye cup together.• Turning the eye cup after attaching it maycause the eye cup holder to come off. If the eyecup holder does come off, see “Cleaning theviewfinder” (Page 102 of Vol.2) and refit it.Eye cup holderEye cupRidgesThe remote controlInserting the battery1 Remove the holder while pushing the catchin the direction shown by arrow (1).(1)(2)2 Insert the battery with the side marked with<+> facing up.3 Return the holder to its original position.• When the battery (CR2025) runs out, replaceit with a new one. (Battery life depends on thefrequency of usage but is approximated at aboutone year.)If the remote control unit fails to work even whenit is operated near the camera’s remote controlsensor, it means that the battery has run out.• Keep the battery out of the reach of children.Remote control usable rangeFor the remote control sensor,Distance: Approx. within 5 mAngle: Approx. 10° upward, 15° downward, and15° sideways(using the accessory battery)Remote controlsensor (rear)Remote controlsensor (front)• These are the operation range values when theremote control is used indoors. If used outdoorsor if strong light is hitting the remote controlsensor, the remote control may not operateproperly even within the said ranges.• The remote control is set to [OFF] in the factorysettings. When using the remote control, set the[IR REMOTE] on the [OTHER FUNCTIONS]menu to [ON]. (Page 93 of Vol.2)