Sharp GX30 User Manual page 186

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 184.
Press a or b to highlight "Handset Lock", then
2.
press to select.
Press a or b to highlight "On" or "Off", then
3.
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 184.
Press a or b to highlight "Handset Lock", then
2.
press to select.
Press a or b to highlight "Change Code", then
3.
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 184.
Press a or b to highlight "Change PIN2", then
2.
press
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 4, the screen returns to step 4.
Enter the correct code.
6.
Press
to select.
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Settings 185