Philips se7451b ユーザーズマニュアル

50

Frequently asked questions

Keypad does not work!
• Unlock your keypad: Long press 

*

 in idle 

mode.

The handset warms up when making a long 
call!
• This is a normal behavior. The handset 

consumes energy while calling.

The handset cannot be registered to the 
base station!
• Maximum number of handsets (6) has been 

reached. To register a new handset, unregister 
an existing handset.

• Remove and replace the handset batteries.
• Try again by disconnecting and connecting the 

base station power supply and follow the 
procedure to register a handset.

• Make sure that you have entered the correct 

PIN code. If you have not changed it, by default 
it is 0000.

Caller’s number is not displayed!
• Service is not activated: Check your 

subscription with your network operator.

I cannot receive new SMS!
• SMS storage space is full: Delete old SMS to 

receive new ones.

• Wrong SMS settings: Check your SMS settings 

(see “SMS settings” on page 29).

I cannot send or receive new SMS!
• Service is not activated: Check your 

subscription with your network operator.

• Wrong SMS settings: Check your SMS settings 

(see “SMS settings” on page 29).

• Another SMS-enabled phone is also on your 

line. Deactivate the SMS reception on one of 
the device.

• There is a compatibility problem between the 

operators. Contact your service provider for 
more information.

• Identity is withheld. Show identity (see 

• The indoor and outdoor range of the phone is 

up to 50 metres and 300 metres respectively. 
When the handset moves beyond the 
operation range, the antenna icon 

 will 

blink.

My handset keeps going into idle mode!
• If there are no key presses for 30 seconds, the 

handset will automatically return to idle mode. 
It will also return to idle mode automatically 
when you place the handset back on the base 
station.

• Delete an entry to free memory before saving 

your contact again.

The copy from my  mobile phone SIM card 
to SE745 is not complete!
• Only phonebook entries from your mobile 

phone SIM card will be transferred. If you have 
phonebook entries on your mobile phone 
memory, transfer them to your mobile phone 
SIM card before transferring to your SE745.

The Master PIN code is wrong!
• The default master PIN is 0000. 
• If it has been changed before, and you cannot 

remember the new one, reset the handset to 
revert to the default master PIN code (see 
“Reset Unit” on page 37).

The answering machine does not record 
messages!
• Memory is full: Delete your old messages.
• The Answer Only mode has been activated. 

Deactivate Answer Only and activate Answ. & 
Record

 mode (see “Set the Answer mode” on 

Remote control access does not work!
• Activate Remote Control Access (see “Remote 

SE745_IFU_EN.book  Page 50  Wednesday, April 18, 2007  1:55 PM