48
Troubleshooting and Service
Troubleshooting
1.
Try to find a solution for the problem with the aid of the information in this document.
2.
If you cannot find a solution for the problem, contact your local Autel representative
or Autel Technical Support.
Issue
Possible
Cause
Solution
Handler
Screen Not
Displaying
No power
supply to the
MaxiCharger.
Check the power supply
to the upstream
distribution box.
Open the front door and
check the RCD breaker
of auxiliary branch.
Use the mulitmeter to test
the power input.
Customer
Technical
Support/
Autel
Technical
Support
The touchscreen
displays a
message:
Unable to lock
the connector.
The connector
is not
connected
correctly to the
EV.
Plug the connector into
the EV charging port
correctly and retry.
Try another MaxiCharger
to charge the EV.
Customer
Technical
Support/
Autel
Technical
Support
The touchscreen
displays a
message:
Insulation error
detected.
There is an
insulation
problem on the
EV or the
MaxiCharger.
Try another MaxiCharger
to charge the EV.
Contact Autel technical
support.
Customer
Technical
Support/
Autel
Technical
Support
QR Code
Scanning Failure
Cellular
network failure
Ensure that the network
SIM
card is properly
installed.
Customer
Technical
Support/
Autel
Technical
Support