IFM3510
IFM3510
14
15
USE AS TIMER
USE AS COUNTER
This function is available in the normal time display. lt can count the number up to 50.
1.
Whenever the button B is presssed, the chronograph 2/100 second hand wil
advance by one scale each time, displaying 50 at its maximum.
2.
After the counter is used, make su reto return the chronograph 2/100 second
hand to the O position by pushing the button B once or keeping pushing the
button C.
Button B
Button B
Button C
This function is available in the normal time display. The residual time up to 49
minutes can be measured.
1.
Set time: Set the chronograph 2/100 second hand at any desired residual time in
the same way as the counter.
2.
Start timer: Press the button A and the hand will start with a confirmation
sound. The timer runs on a basis of 1-minute. When the residual time is within 50
seconds, the hand runs on a 1-second basis.
3.
Time is up: When the hand comes to zero position, a confirmation “beep” signal
will sound 1 O seconds.
Button B
Button A
[Set time]
[Start timer]
[Time is up]
