Philips UCZZ01927AB - Manual (Page 37)

35 Frequently asked questions
9.4 Product behaviour
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 (5) 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 (see “Register” on
page 29).
Caller number is not displayed!
• Service is not activated: Check your
subscription with your network
operator.
I cannot change the settings of my
voice mail.
• Operator voice mail is managed by
your operator and not the phone
itself. Please contact your operator
should you want to change the
settings.
My handset keeps going into idle
mode!
• If there are no key presses for 15
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 (if
auto hang-up feature is on).
Phonebook entry cannot be stored
and MEMORY FULL is displayed!
• Delete an entry to free memory
before saving your contact again.
The PIN code is wrong!
• The default PIN is 0000.
• Reset the handset to revert to the
default PIN code if it has been
changed before (see “Reset Unit” on
page 30).