If the handset battery pack is completely discharged or the battery pack is removed, the digital security code will be lost. If this happens, a new security code is set automatically the next time the battery pack is charged.
ADDITIONAL INFORMATION
Changing the digital security code
The digital security code is an identification code used to connect the handset and the base unit. Normally, setting the code is not necessary.
The first time you charge your handset, the security code is automatically set. (See page 2.)
If you suspect that another cordless telephone is using the same security code, you can change the code.
1 Remove the handset from the base unit.
2 Press and hold
.
Return the handset to the base within 4 seconds while holding the key.
3 Leave the handset on the
base for more than 3 seconds. A random, new security code is set.
Holding 
for more than 5 seconds resets the message indicator (Refer to page 30).
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