Owner's Manual
43
When the RF indicator is blinking in blue, the data transmission is
waiting for connection. When the RF indicator is in solid blue, the 4G
connection is established.
Press
and the meter will turn off.
NOTE
• If the SIM card is not inserted, the “PCL” will start
blinking, as in the gure shown as right, and the
meter will turn off automatically after blinking for 30
seconds.
• If the monitor displays a message like the one on the
right while connecting to the server, please try
again. If the problem still persists, contact the place
of purchase for help.
• While the monitor is during data transmission, it is
unable to perform tests.
You could check the signal quality on your device if having difculties
connecting to the service or before starting data transmission.
Signal Quality Check
To begin the quality check, press and hold RF button for 10-15 seconds
when the monitor is off. Wait until PCL appears on the screen. The number
displayed in the middle of the screen indicates the signal quality of 4G at
where you are. For example, the signal quality in gure below displays 16.