Sharp 705SH User Guide - Page 313

Troubleshooting Problem 705SH won't turn on 705SH won't respond Insert USIM Card appears in Standby and 705SH is unresponsive Keypad won't respond Cannot place call from Phone Book E appears in Standby and call won't connect Possible Cause ^ Was g pressed and held long enough? ^ Battery may need to be charged. ^ Battery may not be properly installed. ^ Is Switch On/Off in PIN Entry On? ^ USIM Card may not be properly inserted. ^ The correct USIM Card may not be inserted. ^ There may be debris on IC chip/terminals. ^ Keypad Lock may be active. (b appears) ^ Function Lock may be active. (l appears) ^ The number may be saved as Secret Mode entry. ^ Phone Book Lock may be active. ^ 705SH may be outside the service area or otherwise beyond signal transmission range. Solution ^ Press and hold g longer. ^ Charge battery or install a charged battery. ^ Install battery properly. ^ If On, PIN1 is required. Enter PIN1 according to onscreen instructions. For more, see P.9-18. ^ Make sure USIM Card is properly inserted. If the message still appears, USIM may be damaged. ^ Make sure the correct USIM Card is inserted. The inserted USIM Card may not be valid. ^ Clean relevant parts with a dry cloth and re-insert. ^ Cancel Keypad Lock (see P.1-21). ^ Cancel Function Lock (see P.9-19). ^ Activate Secret Mode (see P.9-20). ^ Cancel Phone Book Lock (see P.9-20). ^ Move to a place where signal is strong and retry. Appendix 17 17-4