Mitel GW620 사용자 설명서

17

To open any Application, simply 
touch its icon.

When receiving and making 
calls, this sensor automatically 
turns the backlighting off and 
locks the touch keypad by 
sensing objects when the phone 
is near the ear. This makes the 
battery life last longer and 
prevents the touch keypad 
from malfunctioning through 
automatic key locking during 
calls. Users, therefore, do not 
have the inconvenience of 
unlocking the phone when 
searching the phonebook during 
calls. Proximity calibration may 
be needed in the event of a 
malfunction, for example if the 
screen turns off when starting to 
receive or make a call.

When making or receiving 
a call, this function resets 
the distance measurement 
performance between the 
phone and the ear. Please 
be careful not to block the 
proximity sensor, including the 
protective film and fitting case, 
during calibration.

Do not place anything, such 
as protective fi lm, leather 
cases, hands or foreign bodies 
over the proximity sensor, or 
expose the proximity sensor 
to moisture, at any time, 
including during calibration.
A malfunction (i.e. a black 
screen and the screen turns 
off  ) may occur when starting 
to receive or make calls.