Sharp XR-1S XR-1S , XR-1X Operation Manual - Page 19

Introduction Usable Range The remote control can be used to control the projector within the ranges shown in the illustration. Note • The signal from the remote control can be re- flected off a screen for easy operation. However, the effective distance of the signal may differ depending on the screen material. When using the remote control • Be sure not to drop, expose to moisture or high temperature. • The remote control may malfunction under a fluorescent lamp. In this case, move the projector away from the fluorescent lamp. Front view 30° Remote control sensor 30° Remote control signal transmitters 30° 13n (4 m) Remote control Rear view Remote control sensor 30° 13n (4 m) 30° Remote control signal 30° transmitters Notes the Use of the Lithium Battery CAUTION The battery used in this device may present a risk of fire of chemical burn if mistreated. Do not recharge, disassemble, heat above 212°F (100°C) , or incinerate. Replace battery with the type CR2025 only. Use of another battery may present a risk of fire or explosion. Dispose of used battery promptly. Keep away from children. Do not disassemble and do not dispose of in fire. • See page 2 for caution on the lithium battery. • Do not short-circuit, recharge, disassemble, or heat the lithium battery. • Should the lithium battery leak, wipe the battery compartment clean, and then insert a new battery. Replacement of lithium battery • Replace with a new battery (CR2025) if remote control operation often fails. • When disposing the battery, follow the recycling or disposal regulations in your community. 15