Sharp SX813 User Manual page 124

Changing the PIN2 Code
The 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 the PIN2 code.
→
"Settings" "Security Settings"
1.
Enter the existing PIN2 code.
2.
Enter a new PIN2 code.
3.
Enter the new PIN2 code again.
Handset Lock
The Handset Lock is an additional security feature
which prevents unauthorised use of the phone or certain
features.
→
"Settings" "Security Settings"
1.
Select "On" or "Off".
2.
Enter your handset code.
The default handset code is "9999". For details on
changing the handset code, see "To Change the
Handset Code".
124 Settings
→
"Change PIN2"
→
"Handset Lock"
To Change the Handset Code
Before you change the handset code, select "On" in step
1 in "Handset Lock".
→
"Settings" "Security Settings"
Handset Code"
1.
Enter the old handset code.
2.
Enter a new handset code.
3.
Enter the new handset code again.
Phone Lock
By setting this option on, your phone will lock the
keypad until the correct handset code is entered.
→
"Setting" "Security Setting"
1.
Enter your handset code.
The default handset code is "9999". For details on
changing the handset code, see "To Change the
Handset Code".
To Turn Off the Phone Lock
Enter your handset code during stand-by to turn the
Phone Lock off.
→
"Change
→
"Phone Lock"