Manual Air Leveling; Travel Mode - Holiday Rambler Imperial 2008 Owner's Manual

CHASSIS INFORMATION — 10
After leveling:
The leveling system goes into "Sleep"
mode after 15 seconds to minimize
parasitic current draw on the chassis
batteries.
The system goes into "Low Power"
mode after 20 seconds indicated by
the occasional fl ashing of the Auto and
Power indicator lights.
After a period of time in "Low Power"
mode the system automatically "wakes"
and checks to see if re-leveling is
required.
If leveling is required the system will
automatically level the motorhome.
NOTE:
Turning off the control panel after
leveling will disable the system and not
allow automatic re-leveling if necessary.
System Air Compressor:
Should air pressure in the leveling system
need adjustment while parked in Automatic
Leveling mode, a small air compressor provides
the leveling system with air pressure. This
compressor requires no maintenance.

Manual Air Leveling

The Manual Leveling Mode gives the operator
control over the leveling process.
232
NOTE:
Manual control of the air system can be
used while traveling at low speed when
an uneven surface must be negotiated.
Prior to leveling:
Set park brake.
Place transmission in neutral.
Ensure front wheels are pointing straight
ahead.
Have motorhome at ride height with air
tanks full.
Turn off ignition and extend slide-outs.
Leveling Procedure:
Start the engine.
Press the POWER button on the leveling
control panel to turn the system on. The
Power indicator light will glow solid green.
Press the MANUAL Mode button. The
indicator light above Manual will blink.
Press RAISE or LOWER for each
corner to be manually adjusted. During
the leveling process a red light will blink
on the motorhome icon. Once that corner
is level the light will turn solid green.
Proceed to the next corner until the
motorhome is level.
To control all four corners
simultaneously, use the ALL
CORNERS RAISE and ALL
CORNERS LOWER buttons.
Turn ignition switch off when leveling is
achieved.
2 00 8 I MP E R I A L

Travel Mode

Travel Mode exits Leveling Mode and
allows the height control valves to set proper
suspension height for travel. Initiate Travel
Mode prior to moving the motorhome. It may
take several seconds for the motorhome to
achieve full travel height once in Travel Mode.
WARNING:
The time required to achieve travel
height varies. Make sure that the
motorhome is at ride height before
driving. If the motorhome is too low,
severe damage can result.
To Use Travel Mode:
Start engine and press the TRAVEL
button.
If the Air Leveling System is turned off,
or in any other mode other than Travel,
the system automatically switches to
Travel Mode when the parking brake is
released.
Enter Travel Mode before the
motorhome begins moving.
NOTE:
The tag axle will not raise until Travel
Mode is selected, initiating a two minute
time delay. This allows extra time for the
air system to pressurize before selecting
Tag Lift.
INFORMATION:
For detailed information and operating
instructions on the Air Leveling System,
refer to the manufacturer's manual.