User manual
Chapter 5: Maintenance and troubleshooting
98-143082-A Troubleshooting 72
The web interface 
shows Insert SIM.
The SIM card is not present. Insert the SIM card in the SIM slot 
according to the instructions in 
the section To insert the SIM 
card on page 6.
The SIM card is not inserted 
properly.
Remove the SIM card and re-
insert it according to the 
instructions in the section To 
insert the SIM card on page 6.
The web interface 
shows 
No position fix.
The EXPLORER 510 is unable 
to register on the network, 
because the GNSS position is 
unknown.
Make sure the view to the GNSS 
satellites is not blocked. 
To obtain position fix, the 
EXPLORER 510 should be placed 
flat on an even surface pointing 
straight upwards, with a clear view 
to as much of the sky as possible. 
When the EXPLORER 510 has 
obtained position fix, you can 
point the antenna towards the 
BGAN satellite.
You can see position status in the 
Dashboard of the web interface 
(status section).
The web interface 
shows
Emergency calls only.
The BGAN network is only 
available for emergency calls. 
The reason may be one of 
the following:
1) Your Airtime subscription 
has expired.
2) You are using the wrong 
SIM card.
3) No SIM card is inserted.
4) You have cancelled the 
PIN
1) Check your subscription with 
the Airtime Provider.
2) Check that your SIM card is 
valid for communication on the 
BGAN network. 
3) Insert the SIM card
4) Enter the PIN
The web interface 
shows
Not registered.
The EXPLORER 510 cannot 
register on the BGAN 
network.
Check that your SIM card is valid 
for communication on the BGAN 
network.
Check your subscription with the 
Airtime Provider.
Problem Possible cause Remedy










