Nikon DTM-502 Series Instruction Manual page 196

8) In Cogo
An existing JOB name is input.
Action: Press any key and change the Job name
The selected job is the current Job. Choose
different job for the Control file.
Action: Press any key to return to the previous
screen.
The input PT (or coordinate) is identical to the
previous input PT.
Action: Press any key to return to the PT input
screen. Use different PT.
Area calculation failed. Input points in the
correct order to draw the property.
Action: Press any key to return to the Cogo menu.
The input PT doesn't have N/E coordinate. It
should have N/E at least.
Action: Press any key to return to the point input
screen.
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