Troubleshooting

Problem

Possible Cause

Action

 

 

 

Search for nearest

Incorrect selection

Check “Airspace

waypoints reveals

of waypoint types to

Setup” function and

too few or wrong

show after search

verify that the

types of waypoints

 

desired waypoint

 

Runway Limits are

type to search is

 

set for a value that

“ON”, see page 10

 

is too large

 

 

 

Check the “Identifier

 

 

and Waypoint

 

 

Type” section of the

 

 

Moving Map

 

 

function on page 6

 

 

Check the Runway

 

 

Limits for too large

 

 

a value, see page

 

 

12

Position fix seems

Wrong seed

Re-enter seed

inaccurate

position

position

Bearing & distance

A mistake may have

Verify that the

values appear to be

been made in

position of the User

wrong

entering the Lat/Lon

waypoint is accurate

 

position for a User

 

 

waypoint, or the

Check the FROM

 

wrong waypoint was

and TO waypoints

 

selected

 

Wrong bearing and

Incorrect magnetic

Check Magnetic

track values

variation entered

Var option - select

 

 

“Automatic” or

 

 

enter correct value,

 

 

see page 7

Display blinks

Voltage applied to

Check avionics

 

system is too low

power bus

No altitude info

Altitude information

Check installation

 

device was not

configuration

 

configured during

 

 

installation

 

No altitude info

No power to the

Check altitude

 

altitude encoder

encoder power

13-4