Jayco Greyhawk 2018, Owner'S Manual

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Section 4: Vehicle Operation
The control unit is typically located inside the
entrance door.
Leveling control panel callouts
A - Up arrow
: scrolls up through the menu on
LCD
B - Down arrow
: scrolls down through the menu
on LCD
C – Enter
: activates modes and procedures
indicated on LCD
D – Retract
: places leveling system into retract
mode. Press and hold down for (1) second to initiate auto retract
E - LCD display
: displays procedures and results
F - Auto level
: places leveling system into auto level mode
G - Front jack button
: activates both front jacks in manual mode
H - Left jack button
:
:
activates left rear jack in manual mode
I - Right jack button
: activates right rear jack in manual mode
J - Rear jack button
: activates both rear jacks in manual mode
K - Power button : turns leveling system on and off
Zero Point Calibration
Before auto-leveling features are available, a Zero Point MUST be set. This is the point to
which the system will return to when auto leveling is initiated.
●
Place a carpenter’s level in the center of the coach. This will aid in determining
when coach is level.
● Before setting the Zero Point, first run a manual leveling sequence. (Refer to
manual leveling procedure below).
● After manually leveling the coach, activate the Zero Point configuration mode,
which is enabled by performing the following steps.
1. Turn the touchpad OFF.
2. Press the FRONT button 5 times.
3. Press the REAR button 5 times.
4. An alarm will sound and display will show “ZERO POINT CALIBRATION”.
5. Press ENTER to set the Zero Point. (Press POWER to exit).
6. Screen displays PLEASE WAIT.
7. Alarm will sound and screen displays “ZERO POINT SUCCESSFUL”.
8. Control will then turn OFF.
Manual Leveling Procedure:
When leveling your coach it should be leveled from front to rear first, followed by leveling
side to side. The coach requires 9.5V DC to perform manual leveling.
NOTE: If your motor home has air bag suspension: The leveling
control will automatically program for air bag control. The option will
not be preset if no dump valve coil resistance is detected.
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