Heartland Owners Forum
http://manuals.heartlandowners.org
Landmark 365 User Guide V1.1.pdf
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Version 1.1, March 10, 2016
Zero Level Calibration
The Auto Leveling System has a sensor that determines how level the coach is sitting. Whenever you
use the AUTO LEVEL function, the coach returns to the reference position where the sensor is level. If
the sensor position is ever disturbed, it will level to the new position, and the coach may no longer be
level when that reference position is reached. The system can be calibrated by manually leveling the
coach, and verifying how level it is with a carpenters level, checked front-to-rear and side-to-side. Once
the coach is level, pressing a specific sequence of key buttons will reprogram the system to recognize
that as the new reference position for a level coach.
Because this sequence of key presses could change over time, you should refer to the Lippert manual
that came with your coach, or call Heartland Customer Service at 877-262-8032 / 574-262-8030. Have
your VIN # ready. They can provide you with the correct sequence. And of course, your dealer can also
do a Zero Calibration Level set for you.
Manual Pump Operation
In the event of a control panel failure, or failure of the electrical components of the hydraulic system,
the pump can be operated manually with a power drill, in conjunction with manually opening and
closing the appropriate valves. You’ll need a power drill with a 6” hex bit that is inserted into the end of
the hydraulic pump. A 6” Phillips head driver bit mounted with the Phillips head in the drill will work. A
set of Allen wrenches will allow you to manually open and close valves.
Because the valve locations and pump designs vary over time, you may have to call Lippert for specific
instructions pertaining to your installation.
