Topcom Butler 3501 Twin/Triple/Quattro
To return to default settings:
1.Enter the menu by pressing 
/OK
2.Select SETUP using the up 
and down 
keys
3.Press OK
4.Select DEFAULT using the up 
and down 
keys
5.Press OK
6.Enter the 4 digit PIN code (default =0000). Press OK.
7.Press again OK to validate
DEFAULT PARAMETERS ARE: |
|
Low battery beeps | ON |
Out of range warning beeps | OFF |
Key click | ON |
Auto answer | ON |
Internal melody | 1 |
Internal volume | 3 |
External melody | 3 |
External volume | 3 |
Ear volume | 3 |
Phonebook | Empty |
Call log list | Empty |
Redial list | Empty |
Pin code | 0000 |
Dial mode | DTMF |
Keypad lock | OFF |
Returning to default settings will delete all entries in the phonebook and call log. The PIN code will also be reset to 0000.
4.11 KEYPAD LOCK
The keypad can be locked so that no settings can be changed or no telephone number can be dialed. The 
-icon
4.11.1 Locking the keypad by Menu
1.Enter the menu by pressing 
/OK
2.Select HANDSET using the up 
and down 
keys
3.Press OK
4.Select KEY LOCK? using the up 
and down 
keys
5.Press OK to lock the keypad
4.11.2 Locking the keypad by the *-key (quick lock)
Press and hold the
ENGLISH
Topcom Butler 3501 Twin/Triple/Quattro | 19 |
