HWH SPACEMAKER User manual

OPERATOR’S MANUAL

ML45272/MP04.2804

02SEP09

Touch Panel Leveling Control

Single Step BI-AXIS Hydraulic Leveling

FEATURING:

HWH CORPORATION

(On I-80, Exit 267 South)

2096 Moscow Road | Moscow, Iowa 52760

Ph: 800/321-3494 (or) 563/724-3396 | Fax: 563/724-3408

www.hwh.com

625S SERIES LEVELING SYSTEM

HWH COMPUTER-CONTROLLED

Straight-Acting Jacks

AP45271

Multiple Room Extensions

SPACEMAKER ROOM EXTENSION SYSTEMS

AND

RETRACT

EXTEND

HWH COMPUTERIZED LEVELING

SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.

UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES

EMERGENCY

STORE

AUTO

STOP

AUTO

LEVEL

TRAVEL

BRAKE

MODE

CAUTION!

EXCESS

SLOPE

NOT IN

PARK/

MANUAL

RETRACT

EXTEND

CORPORATION

OPERATING MANUAL

MP14.0004

17APR12

WARNING !

READ THE ENTIRE OPERATOR’S MANUAL BEFORE OPERATING.

BLOCK FRAME AND TIRES SECURELY BEFORE CRAWLING UNDER VEHICLE. DO NOT USE LEVELING JACKS

OR AIR SUSPENSION TO SUPPORT VEHICLE WHILE UNDER VEHICLE OR CHANGING TIRES. VEHICLE MAY

DROP AND/OR MOVE FORWARD OR BACKWARD WITHOUT WARNING CAUSING INJURY OR DEATH.

KEEP ALL PEOPLE CLEAR OF VEHICLE WHILE LEVELING SYSTEM, ROOM EXTENSIONS AND OTHER

MOVABLE MECHANISMS ARE BEING OPERATED.

NEVER PLACE HANDS OR OTHER PARTS OF THE BODY NEAR HYDRAULIC LEAKS. OIL MAY PENETRATE

SKIN CAUSING INJURY OR DEATH.

WEAR SAFETY GLASSES WHEN INSPECTING OR SERVICING THE SYSTEM TO PROTECT EYES FROM DIRT,

METAL CHIPS, OIL LEAKS, ETC. FOLLOW ALL OTHER APPLICABLE SHOP SAFETY PRACTICES.

IMPORTANT: IF COACH IS EQUIPPED WITH A ROOM EXTENSION, READ ROOM EXTENSION SECTION BEFORE

OPERATING LEVELING SYSTEM.

HOW TO OBTAIN WARRANTY SERVICE

THIS IS NOT TO BE INTERPRETED AS A STATEMENT OF WARRANTY

HWH CORPORATION strives to maintain the highest level of

customer satisfaction. Therefore, if you discover a defect or

problem, please do the following:

(563) 724-3396 OR (800) 321-3494. Give your name and

coach was purchased, or the date of system installation,

Notify the dealership where you purchased the

vehicle or had the leveling system installed. Dealership

management people are in the best position to resolve

the problem quickly. If the dealer has difficulty solving

the problem, he should immediately contact the Customer

Service Department, at HWH CORPORATION.

If your dealer cannot or will not solve the problem,

notify the Customer Service Department:

HWH CORPORATION 2096 Moscow Rd. Moscow IA. 52760

address, coach manufacturer and model year, date the

SECOND:

FIRST:

authorization of an independent service facility, to be

defective part, either by appointment at the factory or by the

CORPORATION will authorize repair or replacement of the

determine whether or not your claim is valid. If it is, HWH

HWH CORPORATION personnel will contact you to

during business hours (8:00 a.m. till 5:00 p.m. c.s.t.).

description of the problem, and where you can be reached

determined by HWH CORPORATION. All warranty repairs

must be performed by an independent service facility

authorized by HWH CORPORATION, or at the

HWH CORPORATION factory, unless prior written approval

has been obtained from proper HWH CORPORATION

personnel.

MP24.2850

07APR14

CONTROL IDENTIFICATION

625S / 725 / 2000 SERIES LEVELING SYSTEM

COMPUTER-CONTROL

RETRACT

EXTEND

HWH COMPUTERIZED LEVELING

SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.

UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES

"EXCESS SLOPE" Indicator light

"AUTO LEVEL" Button

AUTO LEVEL/STORE

CANCEL Button

"NOT IN PARK" Indicator light

"TRAVEL MODE"

Indicator light

AUTO LEVEL Indicator light

"AUTO STORE" Button

STORE Indicator light

RAISE LEFT SIDE Manual button

LOWER LEFT SIDE Manual button

STORE

AUTO

CANCEL

AUTO

LEVEL

TRAVEL

BRAKE

MODE

WARNING!

EXCESS

SLOPE

NOT IN

PARK/

LOWER FRONT Manual button

RAISE FRONT Manual button

JACK DOWN

Indicator light (4) red

RAISE RIGHT SIDE

Manual button

LOWER RIGHT SIDE

Manual button

LEVEL SENSING

Indicator light (4) yellow

RAISE REAR Manual button

LOWER REAR Manual button

MANUAL

RETRACT

EXTEND

CONTROL FUNCTIONS

the automatic store function.

STORE INDICATOR LIGHT:

during the automatic leveling function.

AUTO LEVEL INDICATOR LIGHT:

INDICATOR LIGHTS

start the automatic leveling function.

They are functional only when the ignition is in the "ON"

yellow level indicators are jacks down WARNING lights.

will retract their respective jack pairs to lower the vehicle.

extend their respective jack pairs to lift the vehicle.

RETRACT BUTTONS (DOWN ARROWS):

EXTEND BUTTONS (UP ARROWS):

CONTROL BUTTONS

WARNING LIGHTS:

four jacks at the same time.

"AUTO STORE" BUTTON:

"AUTO LEVEL" BUTTON:

any leveling system operation.

"CANCEL" BUTTON:

This light will flash during

This light will flash

The four red lights surrounding the

Push this button any time to

These buttons will

Push this button to retract all

Push this button to stop

These buttons

The four yellow indicating lights are

level sensing indicators. When a yellow light is on, it

indicates that its side, end, or corner of the vehicle is low.

No more than two lights should be on at the same time.

When all four yellow LEVEL lights are out, the vehicle is

level.

It will be on when any one or more jacks are extended

This is a jacks down warning. It will

This indicator light will be on

This indicator will light

This indicator will light when

INDICATOR LIGHTS (CONTINUED)

light mounted in the dash separate from the touch panel.

MASTER "JACKS DOWN" WARNING LIGHT:

when the ignition is on, when the jacks are retracted and

when the hand/auto brake is not set and the "AUTO LEVEL"

the leveling system cannot level the vehicle.

"TRAVEL MODE" LIGHT:

sound if the master "JACKS DOWN" warning light is on.

and the ignition is "ON".

there are no red WARNING lights on.

AUDIBLE ALARM:

button is being pushed.

"NOT IN PARK/BRAKE" LIGHT:

"EXCESS SLOPE" LIGHT:

LEVELING LIGHTS:

This is a

or "ACC" position, the system is on, and the jacks are

extended 1/4 to 1/2 inch.

MP25.999

18MAR2

CONTROL IDENTIFICATION

PUMP RUN TIME

SYSTEM VARIATIONS FOR PUMP RUN TIME

Contact HWH corporation to get specific information about the system in this vehicle.

No matter what HWH system is on the vehicle, the pump should not be ran for more than three minutes

(3" motors) or six minutes (3.7" or 4.5" motors) without allowing the pump motor to cool for thirty minutes.

Continuous operation of the pump motor without allowing the motor to cool can damage the pump motor.

Some HWH systems are equipped with a lighted reset switch.

If the processor turns the pump off because the run time has

been exceeded, the light in the reset switch will turn on. The

With some systems, when the processor has turned the pump off because the run time has been exceeded, power

to the HWH system must be turned off and back on before the system will operate. With motorized vehicles, turn the

ignition off and back on. With non-motorized vehicles, turn the master power switch for the HWH system off and back

DO NOT continue without allowing the pump motor to cool for thirty minutes.

When operating some leveling systems manually or operating the room extensions, the pump will turn off and back

on while pushing the control button when the pump run time has been exceeded.

the pump motor to cool for thirty minutes.

Some systems can be turned back on immediately after the processor turns the pump off.

back on or run the pump without allowing the pump motor to cool for thirty minutes.

Some systems with rooms run the rooms separate from the system processor. These systems do not monitor pump

run time when operating the rooms.

pump motor to cool for thirty minutes.

The HWH systems with a computer processor monitor the pump run time and will turn the pump off if the run time exceeds a

specified time. This time can vary with different systems. Due to available electronics or system design, the pump run time

programs will also vary. Leveling systems and room extensions that are not controlled by a system processor have no pump

run time protection.

thirty minutes.

Pump motors used with HWH leveling systems and room extension systems come in 3 different diameters; 3", 3.7" and 4.5".

Contact the vehicle manufacturer or HWH for help with identifying the motor size.

runs for more than three minutes with a 3" motor; or six minutes with a 3.7" or 4.5" motor that the motor is allowed

to cool for thirty minutes before continuing. Continuous operation of the pump motor without allowing the motor

PUMP RUN TIME

It is important that any time the pump

to cool can damage the motor.

DO NOT run the pump more than three or six minutes without allowing the pump motor to cool for

DO NOT run the pump more than three or six minutes without allowing the

DO NOT turn the system

DO NOT continue without allowin

on.

system will not operate until the reset switch is pushed.

DO NOT continue without allowing the pump motor to

cool for thirty minutes. LIGHTED RESET SWITCH

For cold weather information see "COLD WEATHER OPERATIONS" below.

COLD WEATHER OPERATIONS

HWH leveling and room extension systems are designed to function in cold weather down to 0 degrees Fahrenheit. Below

freezing (32 degrees Fahrenheit) the jacks or rooms will operate slower than usual.

For operation in temperatures dropping below -20 degrees Fahrenheit, it is necessary that the system is equipped with oil

designed for extreme cold weather application such as a synthetic oil. (Contact HWH for recommendations.)

DO NOT run the pump motor continuously.

Continuous operation of the pump with slow moving jacks or rooms in cold weather, without allowing the pump motor to

cool will cause the pump motor to burn up and damage the pump assembly.

It is important that any time the pump runs for more than three minutes

continuing. Continuous operation of the pump motor without allowing the motor to cool can damage the motor.

with a 3" motor; or six minutes with a 3.7" or 4.5" motor that the motor is allowed to cool for thirty minutes before

OPERATING PROCEDURES

MP34.0212

10MAR08

GENERAL INSTRUCTIONS

PREPARATION FOR TRAVEL

If parking on soft ground or asphalt paving, a wood block or

pad should be placed under each jack.

Any time a hydraulic leveling process is interrupted, retract

the jacks according to the JACK RETRACTION Section and

then restart the leveling process.

If the hand / auto brake is not set when the "AUTO LEVEL"

button is pressed, the "NOT IN PARK/BRAKE" light will

come on. When the "AUTO LEVEL" button is released the

If the jacks are retracted but a red "WARNING" light is lit

the system needs to be serviced. If the jacks cannot be retracted according to the JACK

RETRACTION Section, retract the jacks according to the

MANUAL JACK RETRACTION Section. The system

should then be checked.

EXTENDED CAN CAUSE SEVERE DAMAGE TO THE

MOVING THE VEHICLE WITH THE LEVELING JACKS

VEHICLE IS EQUIPPED WITH STRAIGHT-ACTING JACKS.

THE GROUND OR IN THE EXTEND POSITION. THIS

THE LEVELING JACKS ARE STILL IN CONTACT WITH

DO NOT MOVE THE VEHICLE WHILEWARNING:

Maintain adequate clearance in all directions for vehicle, room

extensions, awnings, doors, steps, etc. Vehicle may move in

any direction due to jacks extending or retracting, settling of

the jacks or the vehicle, equipment malfunction, etc..

Any room extension or generator slide should be fully

DO NOT MOVE THE VEHICLE IF ONE

OR MORE JACKS ARE EXTENDED TO THE GROUND.

WARNING:

"NOT IN PARK/BRAKE" light will go out. The Automatic

retracted before traveling.

JACKS AND OR THE VEHICLE AND CREATE A DRIVING

HAZARD. DO NOT RELY SOLELY UPON WARNING

Leveling function will not start.

Press the "EMERGENCY STOP" button or turn the ignition

switch "OFF" at any time to stop the operation of the system.

fail to retract completely, extend the jacks back down

to the ground then retract the jacks again.

NOTE: If the vehicle is parked or stored with the jacks

extended for an extended period of time and the jacks

LIGHTS. IT IS THE OPERATOR’S RESPONSIBILITY TO

CHECK THAT ALL JACKS ARE FULLY RETRACTED

INTO THE STORE/TRAVEL POSITION.

IMPORTANT: Before traveling, the red jack warning

lights must be off and the "TRAVEL MODE" light must

be on. If lights are not correct for travel, retract jack as

described in the JACK RETRACTION Section.

MP34.2708

29APR10

OPERATING PROCEDURES

625 SERIES LEVELING SYSTEM

AUTOMATIC HYDRAULIC LEVELING (HWH TOUCH PANEL CONTROLS)

the vehicle ignition is in the ON or ACC. position

the leveling system touch panel can be on anytime

NOTE: One or two yellow level indicator lights on

stop the automatic leveling function.

"CANCEL" button on the HWH touch panel will

pushing the "AUTO LEVEL", "AUTO STORE" or the

IMPORTANT: During the Automatic Leveling procedures,

The AUTO LEVEL light will start to flash.

3. Press the "AUTO LEVEL" button one time.

and place a pad under each jack if the ground will not

2. At this time, the operator may want to check the jacks

engine off. Turn the ignition to the "ACCESSORY" position.

parking the vehicle and set parking brake. Turn the coach

1. Place transmission in the recommended position for

and the park brake is set.

support the vehicle.

5. Turn the ignition switch to the "OFF" position.

The slight lift experienced during the stabilizing procedure

normally is not sufficient to cause a level issue for the motor

home. However, a feature of the single step leveling system

is the manual leveling buttons will function anytime the

ignition is in the ON or ACC. position and the park brake is

set. If desired, the operator can use the UP ARROWS

(extend jacks) that correspond to any lit yellow level indicator

light to "bump" the vehicle up slightly to turn that yellow

indicator light off.

AUTO LEVEL SEQUENCE: During the automatic

leveling sequence, after the system has extended the

appropriate jacks to level the vehicle and has turned

the yellow level indicator lights off, the system will

then stabilize the vehicle. While the system is

stabilizing the vehicle, the yellow level indicator lights

are inhibited from coming on. Stabilizing the vehicle

is accomplished by extending any jacks to the

ground that were not used to level the vehicle. This is

done by monitoring a pressure switch on each jack.

Any jack used to stabilize the vehicle will lift the

vehicle approximately one (1) inch. This "bumps" the

vehicle up slightly when stabilizing. Due to the ½

degree accuracy tolerance of the sensing unit, one or

two yellow level indicator lights may come on after

the red auto level indicator light turns off.

turning the red warning lights out. Push the "STORE" button

or level the vehicle as close as possible according to the

to retract the jacks. Move the vehicle to a more level position

MANUAL HYDRAULIC OPERATION section.

SLOPE" light will remain on if the ignition is in the "ON" or

come on. Excess slope is one or two jacks fully extending

unable to level the coach, the "EXCESS SLOPE" light will

EXCESS SLOPE SITUATION: In the event the jacks are

"ACC" position, until the jacks have been fully retracted

without turning the yellow level light out. The system will not

stabilize the vehicle if the "EXCESS SLOPE" light comes on.

One or more jacks may not be extended. The system will shut

off leaving the "EXCESS SLOPE" light on. The "EXCESS

MP34.2805

26APR10

WARNING:

JACK RETRACTION (HWH TOUCH PANEL CONTROLS)

THE OPERATOR MUST BE SURE THAT

THERE ARE NO OBJECTS UNDER THE VEHICLE AND THAT

ALL PEOPLE ARE CLEAR OF THE VEHICLE.

3. If jacks cannot be retracted by the above procedure see

MANUAL JACK RETRACTION Section.

WARNING:

DO NOT MOVE THE VEHICLE WHILE THE

LEVELING JACKS ARE STILL IN CONTACT WITH THE GROUND

OR IN THE EXTEND POSITION. THIS VEHICLE IS EQUIPPED

WITH STRAIGHT-ACTING JACKS. MOVING THE VEHICLE

WITH THE LEVELING JACKS EXTENDED CAN CAUSE

SEVERE DAMAGE TO THE JACKS AND OR THE VEHICLE AND

CREATE A DRIVING HAZARD. DO NOT RELY SOLELY UPON

WARNING LIGHTS. IT IS THE OPERATOR’S RESPONSIBILITY TO

CHECK THAT ALL JACKS ARE FULLY RETRACTED INTO

2. The vehicle can be moved as soon as the red warning

lights are out, the jacks are in the STORE/TRAVEL position

and the green "TRAVEL" light is on.

THE STORE/TRAVEL POSITION.

OPERATING PROCEDURES

625 SERIES LEVELING SYSTEM

NOTE: When traveling thermal expansion may cause

a jack to extend slightly. When the "AUTO STORE"

button has been used to retract the jacks, the system

will automatically retract any jack that extends due to

thermal expansion. IMPORTANT: If a red warning light and buzzer come on

while traveling, the jacks should be checked as soon as

a safe parking location is found.

NOTE: When the jacks are stored with the ignition in

the ON position, the warning buzzer will sound until

the jacks have retracted to the STORE position. If

desired, the jacks can be stored with the ignition key

in the accessory position. This will eliminate the

warning buzzer while the jacks are retracting.

1. Press the "AUTO STORE" button. The store indicator

light will flash. The front jacks will retract for 2 seconds

before the rear jacks will begin to retract. As each jack

retracts, its red WARNING light will go out. The system

will automatically shut down six minutes after the four

individual red "WARNING" lights are out. If any one red

"WARNING light does not go out, the system will continue

to store for thirty minutes, then shut down regardless of

the "WARNING" lights condition.

stop the automatic store function.

"CANCEL" button on the HWH touch panel will

pushing the "AUTO LEVEL", "AUTO STORE" or the

IMPORTANT: During the Automatic Store procedures,

IMPORTANT: If power to the system is interrupted

after starting a store procedure with either the

touch panel or the remote rocker switch, the store

procedure should be reinitiated and the jacks

should be completely retracted with all four red

WARNING lights out prior to traveling.

OPERATING PROCEDURES

MP34.3017

01SEP09

IMPORTANT: Do not continue to push an EXTEND

MANUAL HYDRAULIC OPERATION

1. Place transmission in the recommended position for parking

2. Place pads under the jack feet if the ground will not support

the vehicle on the jacks.

3. The vehicle may be leveled using the manual EXTEND

(UP ARROW) buttons on the right half of the panel. If a yellow

LEVEL SENSING light is on, that side, end or corner of the

Jacks will extend (or retract) in pairs to raise (or lower) a side

or end of the vehicle.

button for more than ten (10) seconds after that pair of

4. When leveling is completed, turn the ignition switch

to the "OFF" position.

the vehicle, and set the parking brake. Turn the ignition to the

"ACCESSORY" position.

jacks are fully extended.

vehicle is low. It is best to level the vehicle side to side first,

if needed, before front to rear.

Any jack not used for leveling can be extended to the

ground. This provides additional stability against wind and

activity in the vehicle. Jacks used to stabilize the vehicle

after leveling is complete should lift the vehicle slightly after

touching the ground.

OPERATING PROCEDURES

MP34.3302

01MAR10

MANUAL JACK RETRACTION

been opened far enough to allow the jacks to retract.

the T-Handle will turn harder. Make sure the valves have

will turn several turns easily. As the valve starts to open,

Large style with T-Handle valve release:

power unit. The upper most manifold should control

NOTE: Multiple manifolds may be present on the

retract the jacks.

if the STORE feature on the HWH control panel will not

Use the manual valve release for retracting the jacks only

DO NOT CRAWL UNDER THE VEHICLE, KEEP A SAFE

DISTANCE IN FRONT AND REAR OF THE VEHICLE.

THE VEHICLE MAY DROP AND/OR MOVE FORWARD

OR BACKWARD WITHOUT WARNING AS THE VALVE

RELEASE IS OPERATED.

1. Locate your power unit-manifold assembly.

2. Allow clearance for the vehicle to lower.

WARNING:KEEP AWAY FROM THE WHEELS,

point as internal damage may occur to the solenoid.

incorporated into the Breather Cap. Before using read

NOTE: As of APRIL 2002 a 1/4" Nut Driver has been

and understand the last page of this manual.

6. Check that all jacks are now retracted. If yes, continue.

7. Close the valves by turning each valve release clockwise.

DO NOT tighten the manual valve release past this

IMPORTANT: Once the manual valve release is snug,

8. The system should now be repaired before using again.

3. Using the diagram below identify the style

5. Repeat the process by identifying then opening

the two outer valves, if applicable.

LARGE STYLE

WITH T-HANDLE

VALVE RELEASE

SMALL STYLE

WITH VALVE

RELEASE NUT

LARGE STYLE

RELEASE NUT

WITH VALVE

PLASTIC PLUG

BREATHER

CAP

Small style with Valve Release Nut: DO NOT

1/4" valve release nut more than . Turning

the nut more could damage the valve.

The T-Handle

turn the

jack functions. (Valve styles and arrangements will vary)

POWER UNIT-MANIFOLD ASSEMBLY

MANIFOLD

of your two center valves.

If no, notify the dealership where you purchased the vehicle

or had the leveling system installed or contact

(The diagram below represents a typical Power Unit-

MANUAL JACK RETRACTION

extensions are fully retracted prior to performing

IMPORTANT: HWH recommends that all HWH room

manual jack retraction procedures.

Manifold Assembly it may not be an exact match to yours). 4. Retract the front jacks by opening the two center valves.

Slowly turn the manual valve releases counter clockwise

until the jacks start to retract.

4 and 1/2 turns

HWH Corporation customer service.

valve. Replace the protective plastic plug.

Turning the nut more could damage the

release nut more than

The 1/4" Valve

removed to gain access. Open valve 1-1/2 to 2 full turns.

release nut is located under a plastic plug that must be

turn the 1/4" valve

Large style with Valve Release Nut:

2 full turns.

DO NOT

MP35.384N

OPERATING PROCEDURES

MP34.431

06MAY1

ROOM EXTEND PROCEDURE

CAUTION:

1. Unlock all room-locking devices.

the room remove it before extending the room.

CAUTION:

extend the room.

3. To extend the room, press and hold the

ROOM CONTROL SWITCH in the "EXTEND" position

the operation of the room.

ROOM RETRACT PROCEDURE

2. To retract the room press and hold the

ROOM CONTROL SWITCH in the "RETRACT" position

the operation of the room.

4. Engage all room-locking devices.

IMPORTANT: Room-locking devices should be locked

while traveling.

OPERATING THE ROOM WITH ANY

KEEP PEOPLE AND OBSTRUCTIONS

CLEAR OF ROOM WHEN OPERATING.

CAUTION:

CLEAR OF ROOM WHEN OPERATING.

KEEP PEOPLE AND OBSTRUCTIONS

5. If the room will not retract see the MANUAL ROOM

RETRACT PROCEDURE.

NOTE: The park brake must be set before a room can be

NOTE:

NOTE: If the MANUAL RETRACT WINCH is attached to

NOTE: Make sure there is adequate clearance to fully

NOTE: Releasing the ROOM CONTROL SWITCH will hal

NOTE: The park brake must be set before a room can be

extended or retracted.

ROOM-LOCKING DEVICES LOCKED OR THE MANUAL-

RETRACT WINCH ATTACHED CAN CAUSE PERSONAL

INJURY AND VEHICLE DAMAGE. IT IS THE OPERATOR’S

RESPONSIBILITY TO ENSURE THAT ALL ROOM-LOCKING

DEVICES AND THE MANUAL RETRACT WINCH ARE

DISENGAGED BEFORE OPERATING THE ROOM.

after the room is fully extended or stops moving.

in the "EXTEND" position for more than ten seconds

of the room, do not reverse direction of the room until

after the room is fully extended. This assures proper

Hold the switch to "EXTEND" three or four seconds

pressurization of the cylinders.

Do not hold the ROOM CONTROL SWITCHIMPORTANT:

NOTE:

During normal operation

the room is fully extended. If necessary, the direction

of the room may be reversed, but watch for binding of

the room. If the direction of the room has been

reversed, DO NOT re-extend the room until the room

has been fully retracted.

If either side of the room stops moving, release the

room control switch immediately. DO NOT force the

room. DO NOT reverse direction of the room, contact

HWH Customer Service for assistance 1-800-321-3494.

room. DO NOT reverse direction of the room, contact

room control switch immediately. DO NOT force the

If either side of the room stops moving, release the

after the room is fully retracted or stops moving.

in the "RETRACT" position for more than ten seconds

Do not hold the ROOM CONTROL SWITCH

reversed, DO NOT retract the room until the room

the room. If the direction of the room has been

of the room may be reversed, but watch for binding of

the room is fully retracted. If necessary, the direction

of the room, do not reverse direction of the room until

During normal operation

Hold the switch to "RETRACT" three or four seconds

after the room is fully retracted. This assures proper

has been fully extended.

pressurization of the cylinders.

IMPORTANT:

NOTE:

until the room is fully retracted.

until the room is fully extended.

2. Turn the ROOM OPERATOR’S PANEL Key Switch to "ON". 4. Turn the panel Key Switch to "OFF" and remove the Key

to prevent undesired operation of the room.

1. Turn the ROOM OPERATOR’S PANEL Key Switch to "ON".

3. Turn the panel Key Switch to "OFF" and remove the Key

to prevent undesired operation of the room.

Refer to vehicle manufacturer for proper sequence of

room extension and leveling system operation.

Refer to vehicle manufacturer for proper sequence of

room extension and leveling system operation.

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