Generac Power Systems PWRcell Reference Manual page 92

Section 9 Other Accessories
Troubleshooting Tree
LTE
Troubleshooting
START
Problem:
No blue LED for internet
connectivity with
LTE kit installed
Is the green LED on the
LTE module blinking?
Is there any LED activity
on the LTE module?
Check power wiring
for LTE module.
Now is there any LED activity
on the LTE module?
Contact technical support.
88
NO
YES
NO
YES
NO
Log into device webpage and
STOP
check LTE status for any
errors/diagnostic data.
Verify SIM card is present
and properly installed
Check communication
wiring for LTE module.
Check antenna installation /
wiring back to LTE module?
Is the blue LED for
YES
internet illuminated now?
NO
Diagnostic Repair Manual
Issue
resolved