ComNav Marine 1420 Autopilot System
Problems during Turn On
The Autopilot will not turn on You may have one of the following problems:
1. The battery is dead or the battery connections are faulty
2. The fuse is faulty and must be replaced
– See page 40.
3. The Off Key is stuck
– Try to free the Off Key.
4. The Autopilot hardware or firmware is faulty
– Call your ComNav Marine Dealer for service.
The lights are blinking Either of the Red Key, Green Key or Nav Key has stuck.
– Try to free the keys.
Call your ComNav Dealer for service.
The light below the Green Key is
blinking; the Autopilot starts the
Set Up Routine
You have one of the following problems:
1. The Speed Key has stuck. Try to free the Speed Key.
Turn the Autopilot off and turn it back on.
2. The Autopilot detected an error in its memory and then
erased the defective memory. You must now do the
Setup Routine. You will not have to bleed your hydraulic
system unless you have opened the hydraulic lines or
run out of hydraulic fluid.
The random occurrence of this problem is possible but
unlikely. If this problem occurs twice, your Autopilot may
need servicing. Contact your ComNav Dealer.
Document PN 29010012 V1.3
58
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