Sharp 705SH User Guide - Page 314

Problem Possible Cause Solution Call won't connect and there's a beeping tone ^ Did you include the dialling code or the first 0? ^ 705SH may be out-of-range. (E appears) ^ 705SH Offline Mode may be active. (U appears) ^ Dial the number including the dialling code or 0. ^ Move to a place where signal is strong and retry. ^ Cancel Offline Mode (see P.2-20). Call is choppy or cut off ^ Network signal may be weak. ^ Battery may need to be charged or replaced. ^ Move to a place where signal is strong and retry. ^ Charge battery or install a charged battery. Line is noisy during calls ^ Network signal may be weak or unstable. ʕ Battery won't charge ^ AC Charger may not be properly connected to 705SH or Desktop Holder. ^ AC Charger may not be firmly plugged in to outlet. ^ Battery may not be properly installed. ^ 705SH may not be properly inserted into Desktop Holder. ^ There may be debris on terminals: (705SH, battery or Desktop Holder); connector (AC Charger); Connection Terminal (Desktop Holder); External Device Connector. ^ Battery may not charge outside 5]C to 35]C. ^ Battery may be terminally exhausted or defective. ^ Make sure connector is securely inserted and try again. ^ Remove plug from outlet, re-insert and try again. ^ Open 705SH, install battery properly and try again. ^ Remove 705SH and re-insert correctly. ^ Clean all terminals with a cotton swab and try again. ^ Charge within an ambient temperature of 5]C - 35]C. ^ Replace battery with a new one. Battery charges quickly ^ Remaining charge shortens charging time. ʕ Appendix ^ During charging, AC Charger or Desktop Holder ^ Unless 705SH/accessories become very hot to the 705SH/Charger/Desk- normally becomes warm; 705SH may feel warm to touch, this should be considered normal; regardless, top Holder feels warm the touch during extended periods of use. avoid prolonged skin contact which could cause burn injuries (see P.xxii). Battery Time seems shorter than usual ^ Environmental factors (temperature, charging/signal conditions), usage or settings can affect Battery Time. ^ For more on Battery Time, usage factors and ways to extend Battery Time, see P.1-13 - 1-14. 17 17-5