G-Finder Multi (O
2
/ CO / H
2
S / CH
4
) Portable Multi Gas Detector
GT-07919072501
PAGE 9 of 14
Rev 1.0(2020.05.18)
10)
After displaying the result, "SPAN TEST" will
be displayed on the screen again
automatically.
11)
If "FAIL" appears, repeat the gas calibration
process according to the procedure above.
12)
If the gas calibration fails again, please
contact our service center.
13)
Press the button repeatedly to go back to
normal operating mode.
10.
IRDA Communication
Mode
IRDA communication mode is provided basically.
Separate PC software is required to use this mode.
Through this mode, it allows to check the internal
information of the G-Finder Multi and change
alarm settings, etc.
※
Battery life decreases faster while using
IRDA communication mode. It is
recommended to save battery by using
IRDA communication mode only when
absolutely necessary.
1)
Press the button twice to get into the menu.
Then, "BUMP TEST" will be displayed on the
screen. And "IRDA MODE" will be displayed
on the screen by pressing the button three
times.
2)
Press and hold the button until 3 seconds
countdown is displayed, then keep holding
until the countdown is completed in order to
perform the IRDA communication mode.
3)
Then, the display on the screen is changed to
“I-ON”, which indicates that the IRDA
communication mode is ready for normal
operation. While “I-ON” is displayed on the
screen, perform the desired operations
through the PC software.
4)
In order to exit the communication mode,
while “I-ON” is displayed on the screen, press
and hold the button until 3 seconds
countdown is displayed, then keep holding
until the countdown is completed.
5)
When the countdown is completed, “I-OFF” is
displayed on the screen for a while, then
return to the communication mode menu and
“IRDA MODE” will be displayed.
6)
For more information of PC software related
to IRDA communication, please refer to the
‘G-Finder PC software user manual’.
11.
Bluetooth Communication Mode
G-Finder Multi supports Bluetooth communication
mode for user convenience, and the availability of
Bluetooth communication mode is determined by
option when ordering.
