HWH 680 Series Operator's Manual page 8

LEVEL FLOOR ROOM EXTEND PROCEDURES
IMPORTANT: It is not recommended to extend the room
if the coach is not level.
NOTE: The park brake must be set before the room can
be extended.
CAUTION:
IT IS THE OPERATOR'S RESPONSIBILITY
TO ENSURE THAT ALL MOVING PARTS OF THE ROOM EXTEN-
SION, THE MOVING SECTIONS OF THE FLOOR SYSTEM AND
THE SURROUNDING AREAS ARE CLEAR OF PEOPLE AND OTHER
OBSTRUCTIONS BEFORE EXTENDING OR RETRACTING THE
ROOM.
NOTE: Make sure there is adequate clearance outside of
the vehicle to fully extend the room.
IMPORTANT: This room is equipped with hydraulic room
locking cylinders. The room can NOT be extended with the
locks in place. Do NOT attempt to force the room out if the
room locks will not disengage.
1. Turn the vehicle ignition to the "ON" position.
2. Insert the key in the ROOM OPERATOR'S PANEL KEY
SWITCH and turn the key to the "ON" position. This will allow
the room air seal to deflate.
3. Approximately twenty seconds after the KEY SWITCH is
turned on, the AIR SEAL indicator light will come on. The room
can now be extended.
NOTE: If the ROOM CONTROL SWITCH is pushed before
the AIR SEAL light comes on, the room will not extend.
4. To extend the room, press and hold the ROOM CONTROL
SWITCH in the "EXTEND" position. When the pump is
running, the red PUMP ON light will be on. When the room is
fully extended the sub floor will raise into position. The pump
OPERATING PROCEDURES
will automatically shut off when the room and floor are fully
extended. Release the switch after the pump has shut off.
IMPORTANT: If either side of the room stops moving,
release the switch immediately. Never attempt to force
the system.
NOTE: Releasing the ROOM CONTROL SWITCH will halt
the operation of the room.
ROOM AND FLOOR OPERATION:
turned on, the air seal will deflate. Approximately 20 seconds
after the KEY SWITCH is turned on, the AIR SEAL INDICATOR
LIGHT will come on.
NOTE: Anytime the KEY SWITCH is on and the ignition
is in the "ON" position the room air seal will deflate.
When the ROOM CONTROL SWITCH is pushed to "EXTEND"
the room locks will disengage and the room will begin to extend.
When the room is fully extended, the sub floor will then raise
into position. The procedure is ended automatically. The ROOM
CONTROL SWITCH can be released after the pump shuts
off.
IMPORTANT: If the room is fully extended and the
Pump On light stays on for more than 30 seconds,
release the ROOM CONTROL SWITCH.
5. Turn the KEY SWITCH to the "OFF" position. The room air
seal will inflate.
6. Remove the KEY to prevent undesired operation of the room.
7. Turn the ignition switch off.
IMPORTANT: IN THE EVENT OF ANY FAILURE OF THE
ROOM EXTENSION SYSTEM CALL HWH CORPORATION,
1-800-321-3494, CUSTOMER SERVICE, FOR ASSISTANCE.
When the KEY SWITCH is
MP35.4753
07OCT03