Hiding The Heading Line (Hl Off) - JRC JMR-5410-4X Instruction Manual

5.4.11 Hiding the heading line (HL OFF)

1
Click on the Disclosure button on the toolbar.
When the toolbar is set to extended display, this operation is not required.
2
The ship's heading line is hidden while the [HL Off] (ship's heading line Off) button is
pressed down.
When the button is released, the ship's heading line is redisplayed.
5-27 Section 5 Basic Operation of the Radar
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