Icon Alarm Text Description Solution
B. Presence of air bubbles
in the hydraulic circuit.
Hydraulic circuit discharge
recommended.
No Rudder
Mechanical Failure:
No rudder
movement detected
after commands are
sent to the steering
system. Rudder
response negative.
C. Tighten the mechanical
connection between the
feedback and the rudder
sector to reduce slack.
No Route Input
The autopilot is
waiting for the next
chartplotter
command or
chartplotter input
lost.
See Navigate with
Humminbird® MFD for
more information.
Check the connection of
the chartplotter to the
CPU. See the Installation
Mode settings to enable
chartplotter input.
Steering Motor
Overload
Electrical current
over limit.
Low Battery Power source low Charge the battery or
confirm the fused panel
connection.
CPU Overheat Overheating of the
CPU
A. Contact an authorized
technician (CMET or MEI)
or our Customer Resource
Center. Possible failure of
the electro hydraulic unit.
Contact an authorized
technician (CMET or MEI) or
our Customer Resource
Center. Possible short-circuit
on the electro hydraulic unit
or solenoids, or electro
hydraulic unit unsuitable for
the processor box electronic.
Ventilate the area where the
processor box is installed, or
contact our Customer
Resource Center. It is possible
the electro hydraulic unit is
unsuitable for the CPU.
