Landmark 365 User Manual - page 50
Heartland Owners Forum
http://manuals.heartlandowners.org
Landmark 365 User Guide V1.1.pdf
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Version 1.1, March 10, 2016
Notice around the FRONT/REAR/LEFT/RIGHT buttons that there are small LEDs. In manual operation,
these lights will flash to indicate which one needs to be pressed to get more level. Of course the AUTO
LEVEL button is used to start the auto leveling sequence. Always unhitch from the truck, and move the
truck clear of the pin box before pressing the AUTO LEVEL button.
The front landing jacks operate together to raise the trailer for hitching/unhitching and to get the trailer
level front-to-rear. The rear jacks operate as a left set and a right set. The center and rear jacks on each
side operate together as a single unit.
Manual Leveling
To quickly level the trailer manually, cycle the control panel to MANUAL mode. Press and hold the
FRONT button to extend the front landing gear. Let go of the button when the trailer is level front-to-
rear. Then press and hold the REAR button until the rear and center jacks just slightly lift the frame.
Because the trailer will already be level front-to-rear, you need only take a little weight off the tires. The
trailer will then be primarily supported by the landing jacks. Finally, press the LEFT or RIGHT Arrow
button to level side-to-side. The control panel will show a blinking LED to indicate which button to
press. The display will show how level the trailer is as one side extends.
If you overshoot, by pressing the RETRACT button in the lower left of the panel, when pressing a button,
the jacks will retract instead of extend.
If The Wheels are Lifted Off the Ground
Depending on how level the ground is, it’s possible that in order to level the coach, the wheels on one
side or the other could be slightly off the ground. While this may not be desirable for stability over the
long term, in the short run it shouldn’t be a problem.