2Getting Started Getting StartedCautions on installationAbout the remote control unitThe included remote control unit (RC-1034) can be used to operatenot only the DRA-F102 DAB but also other components in the F102series ( page 4).WallNoteNote:For heat dispersal, do not install this unit in a confined spacesuch as a bookcase or similar enclosure.q Remove the remote controlunit’s rear cover.w Set two R03/AAA batteries inthe battery compartment inthe indicated direction.e Put the rear cover back on.Notes on batteries:• Replace the batteries with new ones if the set does not operateeven when the remote control unit is operated nearby the unit.(The attached batteries are only for verifying operation.)• When inserting the batteries, be sure to do so in the properdirection, following the “<” and “>” marks in the batterycompartment.• To prevent damage or leakage of battery fluid:• Do not use a new battery together with an old one.• Do not use two different types of batteries.• Do not short-circuit, disassemble, heat or dispose of batteriesin flames.• Remove the batteries from the remote control unit when you donot plan to use it for an extended period of time.• If the battery fluid should leak, carefully wipe the fluid off theinside of the battery compartment and insert new batteries.• Remove the batteries from the remote if it will not be in use forlong periods.30°30°Approx. 7 mNOTE:• It may be difficult to operate the remote control unit if the remotesensor is exposed to direct sunlight or strong artificial light.• Point the remote control unit at the remote sensor when operatingit.• When using the remote control unit to operate other connectedF102 series components, point it at the remote control signal sensoron the DRA-F102 DAB.• The remote control unit can be used from a distance of up to about7 meters, at a horizontal angle of up to 30° with respect to thesensor.Operating range of the remote control unitInserting the batteries