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HWH SYSTEM CONTROL Operator's Manual

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OPERATOR'S MANUAL
HWH SYSTEMS CONTROL MODULE
R
BI-AXIS Computerized Hydraulic Leveling
Hydraulic Step and Step Cover
Dual Direction Hydraulic Storage Slide Out
HOME
LIGHT
CAUTION!
UNDERSTAND OPERATOR'S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
2096 Moscow Road | Moscow, Iowa 52760
Ph: 800/321-3494 (or) 563/724-3396 | Fax: 563/724-3408
H H
W
CORPORATION
FEATURING:
R
Multiple Rooms
Auxiliary Hand Pump
HWH SYSTEMS CONTROL
R
AUTO STORE
AUTOMATIC
HYD LEVEL
HOME
PAGE
MANUAL
HYD LEVEL
STATUS
CONTRAST
HWH CORPORATION
(On I-80, Exit 267 South)
www.hwh.com
R
STOP
STEP /
STP COVER
ROOM
RESET
ML46343/MP04.5650
16MAR10

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Summary of Contents for HWH SYSTEM CONTROL

  • Page 1 CORPORATION OPERATOR’S MANUAL HWH SYSTEMS CONTROL MODULE FEATURING: BI-AXIS Computerized Hydraulic Leveling Multiple Rooms Hydraulic Step and Step Cover Dual Direction Hydraulic Storage Slide Out Auxiliary Hand Pump HWH SYSTEMS CONTROL HOME STOP AUTO STORE AUTOMATIC STEP / HYD LEVEL...

  • Page 2: How To Obtain Warranty Service

    HWH CORPORATION personnel will contact you to the problem quickly. If the dealer has difficulty solving determine whether or not your claim is valid. If it is, HWH the problem, he should immediately contact the Customer CORPORATION will authorize repair or replacement of the Service Department, at HWH CORPORATION.

  • Page 3: Control Identification

    CONTROL IDENTIFICATION HWH SYSTEMS CONTROL PANEL BUTTON HOME STOP AUTO STORE SCREEN AUTOMATIC STEP / BUTTON HYD LEVEL STP COVER HOME PAGE MANUAL ROOM HYD LEVEL STATUS CONTRAST LIGHT RESET CAUTION! UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
  • Page 4 UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE. STATUS PAGE NOTE: This "STATUS PAGE" is specific to HWH hydraulic leveling systems ONLY. SCREEN TEXT "LF JACK WARNING SWITCH" "RF JACK WARNING SWITCH"...

  • Page 5: Control Functions

    CONTROL IDENTIFICATION ROOM OPERATOR’S PANEL CORPORATION HYDRAULIC ROOM EXTENSION CAUTION! UNDERSTAND OPERATOR’S MANUAL BEFORE USING. KEEP PEOPLE AND OBSTRUCTIONS CLEAR OF ROOM WHEN OPERATING. EXTEND EXTEND KEY SWITCH OPERATE ONE ROOM AT A TIME RETRACT RETRACT ROOM CONTROL SWITCHES CONTROL FUNCTIONS KEY SWITCH: The KEY SWITCH controls power to the ROOM CONTROL SWITCH:...

  • Page 6: General Instructions

    Turn the ignition to the "ON" or "ACC" position to turn the Push the "STOP" button to stop any function. Pushing the SYSTEM CONTROL panel on. "STOP" button will turn the SYSTEM CONTROL panel off. Push the "HOME" button to return the SYSTEM CONTROL The Hydraulic Leveling system, cannot be activated panel to the HOME PAGE.
  • Page 7 OPERATING PROCEDURES HWH SYSTEMS CONTROL HOME PAGE HOME STOP AUTO STORE BUTTON JACK DOWN AUTOMATIC WARNING HOME PAGE LIGHT (4) AUTOMATIC HYD LEVEL LEVEL BUTTON SENSING LIGHT (4) LEVEL LIGHT RESET CAUTION! UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
  • Page 8 OPERATING PROCEDURES HWH SYSTEMS CONTROL HOME PAGE HOME STOP AUTO STORE BUTTON RAISE LOWER LEVEL RAISE RAISE SENSING HOME PAGE LIGHT (4) MANUAL HYD LEVEL LEVEL BUTTON LOWER LOWER JACK DOWN WARNING LIGHT (4) RAISE LOWER LIGHT RESET CAUTION! UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
  • Page 9 CONTROL IDENTIFICATION HWH SYSTEMS CONTROL HOME PAGE HOME STOP AUTO STORE BUTTON STORING AUTOMATIC STEP / HYD LEVEL STP COVER HOME PAGE MANUAL ROOM HYD LEVEL STATUS CONTRAST LIGHT RESET CAUTION! UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
  • Page 10 OPERATING PROCEDURES HWH SYSTEMS CONTROL HOME STOP USED ROOM 1 ROOM 4 OPERATION OPERATION ROOM 2 ROOM 3 OPERATION OPERATION LIGHT RESET CAUTION! UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
  • Page 11 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. MP34.4315 06MAY19...
  • Page 12 DO NOT re-extend the room until the room 1. Unlock all room-locking devices to include travel has been fully retracted. clamps/locks supplied by manufacturers other than HWH. IMPORTANT: Do not hold the ROOM CONTROL SWITCH NOTE: If a MANUAL RETRACT WINCH is attached to in the "EXTEND"...
  • Page 13 DO NOT reverse direction of the room, contact 1. The park brake must be set. The room will not HWH Customer Service for assistance 1-800-321-3494. operate if the park brake is not set. NOTE: Releasing the ROOM CONTROL SWITCH will 2.
  • Page 14 OPERATING PROCEDURES STEP / STEP COVER HWH SYSTEMS CONTROL STEP AND STEP COVER OPERATION HOME STOP Push the "STEP / STP COVER" button on the "HOME" page to access the STEP AND STEP COVER OPERATION page. EXTEND STEP RETRACT STEP The park brake must be set to access the STEP AND STEP COVER OPERATION page from the home page.

  • Page 15: Operating Procedures

    OPERATING PROCEDURES DUAL DIRECTION STORAGE SLIDE OUT OPERATION The HWH SLIDE OUT is operated by toggle switches inside If the storage slide is extended (either side) either control the compartment doors. There is a switch on the driver’s switch can be used to retract the storage slide.
  • Page 16 OPERATING PROCEDURES AUXILIARY HAND PUMP OPERATION RELEASE CAM FRONT VIEW END VIEW OPERATING MOTION OPEN CLOSE IF A LARGE VALVE IS USED, OPEN THE VALVE BY REMOVING THE PLASTIC PLUG THEN TURN AUXILIARY THE 1/4" VALVE RELEASE NUT NO MORE THAN HAND PUMP 2 FULL TURNS COUNTER CLOCKWISE.

  • Page 17: Maintenance

    MAINTENANCE PRIMING THE HAND PUMP VALVE RELEASE CAM SHOWN IN SHOWN IN TANK CLOSED OPEN POSITION POSITION OPEN CLOSE EXTEND SOLENOID VALVE HAND PUMP HANDLE JACK CONTROL HYDRAULIC SWITCH CAP END NEUTRAL POSITION EXTEND POSITION OPERATING MOTION TANK DOUBLE-ACTING JACKS (CAP AND ROD END HOSES) HAND PUMP HANDLE...

  • Page 18: Oil Level

    All major components of the system can be replaced become caked or clogged with mud. This condition may with rebuilt units or can be sent to HWH CORPORATION to hamper the proper operation of the leveling system. This be rebuilt, when the system is out of warranty.
  • Page 19 SENSING UNIT MAINTENANCE/SERVICE SENSING UNIT ACCURACY TOLERANCE The sensing unit has an accuracy tolerance of ± 5.4 inches front to rear and ± 1 inch side to side on a 36 foot vehicle. Typical leveling results will be better. SENSING UNIT ADJUSTMENT Level the vehicle by placing a bubble level in the center of NOTE: If opposing LED’s are lit, there is a problem with the freezer floor or upon whichever surface within the vehicle...

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