Sharp GX30 User Guide - Page 182

Handset Lock (M 9-8-2) The Handset Lock is an additional security feature which prevents unauthorised use of the phone or certain features. The default handset lock code is "0000". 1. Perform steps 1 to 3 in "Opening the Security Screen" on page 180. 2. Press a or b to highlight "Handset Lock", then press to select. 3. Press a or b to highlight "On" or "Off", then press to select. 4. Enter your handset code, then press . If you enter an incorrect handset code, the screen will clear and you are prompted to enter the code again. To Change Handset Code Before you change the handset code, select "On" in step 3 in "Handset Lock". The default handset code is "0000". 1. Perform steps 1 to 3 in "Opening the Security Screen" on page 180. 2. Press a or b to highlight "Handset Lock", then press to select. 3. Press a or b to highlight "Change Code", then press to select. 4. Enter the old handset code, then press . 5. Enter a new handset code, then press . 6. Enter the new handset code again, then press . If you enter a code different from the code which you entered in step 5, the screen returns to step 4. Enter the correct code again. Changing PIN2 Code (M 9-8-3) PIN2 code is used to protect certain functions in the phone such as Fixed Dialling No. and call cost limits. The following shows you how to change PIN2 code. 1. Perform steps 1 to 3 in "Opening the Security Screen" on page 180. 2. Press a or b to highlight "Change PIN2", then press to select. 3. Enter the existing PIN2 code, then press . 4. Enter a new PIN2 code, then press . 5. Enter the new PIN2 code again, then press . If you enter a code different from the code which you entered in step 5, the screen returns to step 4. Enter the correct code. 6. Press . Settings 181