Dhollandia DH-V Series Operation Manual
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Dhollandia DH-V Series Operation Manual

Dhollandia DH-V Series Operation Manual

Multi-deck tail lifts
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DH-V* multi-deck tail lifts
OPERATION MANUAL
Manufacturer:
DHOLLANDIA N.V.
Zoomstraat 9
9160 LOKEREN (Belgium)
Tel : +32 (0)9 349 06 92
Fax : +32 (0)9 349 09 77
e-mail : info@dhollandia.be
website : www.dhollandia.com
Read the manual in its entirety before operating the tail lift
Keep this manual in the vehicle cab, as reference for the driver and tail lift operator
Order ref : MD024.2020.EN Doc : USE_CE operation manual Double Deck lifts EUR EN_2020 Rev: 0 Date: April 15, 2020

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  • Page 1 9160 LOKEREN (Belgium) Tel : +32 (0)9 349 06 92 Fax : +32 (0)9 349 09 77 e-mail : info@dhollandia.be website : www.dhollandia.com Read the manual in its entirety before operating the tail lift Keep this manual in the vehicle cab, as reference for the driver and tail lift operator...

  • Page 2: Table Of Contents

    Operation of the internal column lift without tilt cylinders ..................... 57 Operation of the DH-VO.20.D4 removal lift ......................... 60 The use of stabilising legs ..............................66 The use of roll stops ................................67 DECALS ....................................... 70 MEANING OF SAFETY AND WARNING SIGNS ........................74 END NOTE ....................................76 DHOLLANDIA...

  • Page 3: Understanding Safety And Warning Signs

    Prior to operating the tail lift, make sure you understand the safety and warning signs used, and read them in conjunction with the instructions in this manual.  If in doubt, DO NOT operate the tail lift. Contact your national DHOLLANDIA distributor. See page 3 for contact info. DHOLLANDIA...

  • Page 4: Contact Information And Disclaimers

    NOTICE Please confirm you have reviewed the most up-to-date version of this manual prior to operation of the associated DHOLLANDIA tail lift. See below for instructions to download the latest version of the manual.

  • Page 5: General Introduction

    4 INTENDED USE DHOLLANDIA tail lifts are designed to be fitted to commercial vehicles (commercial trucks, trailers and semi-trailers), and shall be used exclusively to load and unload the goods transported on the vehicle it is fitted to, within the limits of the load chart, in compliance with the operator instructions and safety instructions described in this manual.

  • Page 6: Identification

    5 IDENTIFICATION  Every DHOLLANDIA tail lift is identified by and labelled with a unique 8-digit serial number (with or without a space between the first and last 4 digits). Use this number for any inquiry on a particular tail lift, or when ordering replacement parts.

  • Page 7: Description And Tail Lift Terminology

    GENERAL  DHOLLANDIA tail lifts are developed and manufactured using state-of-the-art technology, high quality materials and components, and highly skilled workmanship. They comply with the European CE safety regulations mentioned in the Declaration of Conformity issued with each lift (unless agreed otherwise for tail lifts exported outside of CE region).
  • Page 8 Even if details in the execution of your lift are not reflected in this manual, the general safety precautions and operation instructions apply, and must be observed prior to and during operation. WARNING If in doubt on any tail lift related issue, ALWAYS contact your local DHOLLANDIA distributor for help or advice, prior to continuing. DHOLLANDIA...
  • Page 9 Overhead cross member [on DH-VX*]: profile linking the top of the L and R lift columns. It is used as a passage for steel cables from the lift cylinder in the R side column to the lift runner in the L side column. DHOLLANDIA...
  • Page 10 DH-VO* LOWER BEAM COLUMN LIFT ● HYDRAULIC CLOSURE ● TERMINOLOGY EXAMPLE DHOLLANDIA...
  • Page 11 DH-VB* OVERHEAD BEAM COLUMN LIFT ● HYDRAULIC CLOSURE ● TERMINOLOGY EXAMPLE DHOLLANDIA...
  • Page 12 DH-VXA* SIDE BEAM COLUMN LIFT ● HYDRAULIC CLOSURE ● TERMINOLOGY EXAMPLE DHOLLANDIA...
  • Page 13 DH-VX* SIDE BEAM COLUMN LIFT ● HYDRAULIC CLOSURE ● TERMINOLOGY EXAMPLE DHOLLANDIA...
  • Page 14 Main external control box: mounted in a fixed position at the side of the vehicle or under the body. It contains the switches to OPEN - LOWER - LIFT - CLOSE the platform. If an optional hydraulic retention ramp is mounted, the control box also incorporates the functions RAMP UP / RAMP DOWN. DHOLLANDIA...
  • Page 15 DH-VH* FULLY HYDRAULIC EXTERNAL COLUMN LIFT ● HYDRAULIC CLOSURE ● TERMINOLOGY EXAMPLE DHOLLANDIA...
  • Page 16 Main external control box: mounted in a fixed position at the side of the vehicle or under the body. It contains the switches to OPEN - LOWER - LIFT - CLOSE the platform. If an optional hydraulic retention ramp is mounted, the control box also incorporates the functions RAMP UP / RAMP DOWN. DHOLLANDIA...
  • Page 17 DH-VH* EXTERNAL COLUMN LIFT + INTERNAL PLATFORM ● HYDRAULIC CLOSURE EXAMPLE DHOLLANDIA...
  • Page 18 At the ground, the ramps can be deployed as an access ramp to drive cargo on and off the platform. See previous page for the optional hydraulic retention ramp (#7). DHOLLANDIA...

  • Page 19: Safety Devices

    SAFETY DEVICES DHOLLANDIA tail lifts are equipped with a multiple safety devices in order to ensure that goods can be loaded and unloaded with maximum safety for the operator, any incidental bystanders, and the load itself. The safety devices listed below are incorporated or recommended on most tail lifts.
  • Page 20 Tail lift on/off switch [min. 1 compulsory]. Depending on configuration, the electrical power to the tail lift is switched on / off by means of: 1. A cabin switch (provided by the truck manufacturer or DHOLLANDIA [option OAE503.1]). This switch enables the operator to switch the control power to the main external control box on / off.
  • Page 21 Fuses [standard]. A 15A fuse for the electrical control circuit is premounted in the pump unit and in the main external control box (for most types). A 250-300 A fuse for the electrical main battery circuit is supplied by the truck manufacturer or by DHOLLANDIA.
  • Page 22 5. A combination of 2 or more of the above. The various means above have variable efficiency depending on the direction of approach and the light conditions (e.g. bright sunlight versus night darkness). DHOLLANDIA strongly recommends a combination of 2 or 3 means to cover all circumstances. ...

  • Page 23: Safety Instructions For Using The Tail Lift

    DO NOT USE TAIL LIFT WITHOUT ADEQUATE SAFETY AND OPERATOR TRAINING  DHOLLANDIA tail lifts shall be exclusively used to load and unload the goods transported on the carrying vehicle, within the limits of the applicable load chart, in compliance with the operator instructions and safety instructions in this manual.
  • Page 24 NOTICE DHOLLANDIA offers optional platform mounted flashing lights and flags to make the platform more visible to other people. Please visit www.dhollandia.com or contact the national DHOLLANDIA distributor for more information. See page 3 for contact info.
  • Page 25 Inspect the tail lift prior to each use. If any unsafe condition exists or unusual noises or movements are noticed, DO NOT use the tail lift and contact an authorized DHOLLANDIA service agent for repair. Please see ‘pre-trip inspection’ procedures under 7.7 from page 40 onwards.
  • Page 26 ALWAYS be sure to clearly identify to other drivers that the tail lift is in use. DHOLLANDIA recommends use of warning cones to clearly identify to drivers that the tail lift is being operated.

  • Page 27: Danger Zones, Risk Of Crush And Shear Injury

     When operating the tail lift from a position on the ground, ALWAYS stand at the side of vehicle body, at a safe distance of minimum 50 cm away from the moving platform. DHOLLANDIA...
  • Page 28  NEVER reach over or through the platform and the moving parts of the tail lift while trying to operate the lift. ALWAYS keep your head, limbs and body clear of the moving platform and other pinch points. DHOLLANDIA...
  • Page 29  ALWAYS stand clear of the range of motion of the platform and moving parts of the tail lift;  Keep hands, feet and upper body clear of pinch points and moving parts of the tail lift;  DO NOT allow any other person to stand near the tail lift and its platform. DHOLLANDIA...

  • Page 30: Additional Risks Of Lifting Above The Vehicle Floor Level

    Tail lifts lifting higher than 2 m above the ground MUST be equipped with guard rails along the exposed edges of the platform. For tail lifts with a lower range, DHOLLANDIA still recommends that guard rails be used to mitigate the risk of falling.

  • Page 31: Risk Of Other Persons Standing Under The Platform

     ALWAYS keep visual control over the entire working area of the tail lift and its platform.  For internal platforms, NEVER allow any other person inside the vehicle body when using the tail lift.  Before lowering, ALWAYS inspect the area UNDER and BEHIND the platform. DHOLLANDIA...

  • Page 32: Risk Of Crushing And Shearing

     When standing inside the vehicle body, ALWAYS stand at a safe distance of min. 25 cm from the outboard edge of the vehicle floor;  NEVER step in or out of the vehicle body while the platform is in motion.  Before moving the platform, ALWAYS inspect the area UNDER and AROUND the platform.  DHOLLANDIA...
  • Page 33 Note on DH-VH*: where possible, the vehicle manufacturer MUST install alternative safety systems, such as infrared or equivalent safety fences. A formal risk analysis MUST be made by the vehicle manufacturer and the client’s health and safety manager, and clear safe work instructions for the driver and operators must be issued. DHOLLANDIA...

  • Page 34: At The Vehicle Roof

     To avoid this risk, NEVER use this cross-tube as a handhold or as a 3 point of contact.  ALWAYS make sure your footing is stable, and hold any free hands onto the dedicated guard rail. DHOLLANDIA...

  • Page 35: Safe Operator Position

    When reaching out your hand for a 3rd point of contact, ALWAYS stay clear of the open lift columns and the moving lift runner, chains or cables, and pulleys.  ALWAYS hold onto the guard rails as a 3rd point of. DHOLLANDIA...
  • Page 36 (1) Remark: The CE standard EN1756-1 suggests a number of other, less usual solutions providing sufficient protection against crushing and sheering of the toes and feet, such as a hinged foot protector or cut-out switch. Consult the latest edition of DHOLLANDIA’s fitting instructions FIT-ELEC-OPTION or contact your national DHOLLANDIA dealer for more information.
  • Page 37 It is prohibited to bypass or modify any of the safety features of the tail lift. If activation of the external control box does not deactivate the auxiliary controls, stop using the tail lift, and contact an authorized DHOLLANDIA agent to rectify.

  • Page 38: Instructions For Working At Loading Docks

     ALWAYS reverse slowly, and avoid hard dock impact on the tail lift.  Reversing with insufficient ground clearance, or with too hard dock impact may result in severe damage to the tail lift. DHOLLANDIA...
  • Page 39 Use the a loading dock. between the loading dock and the vehicle electrical controls to adjust the platform floor. position flush with the loading dock surface. DHOLLANDIA...
  • Page 40 ALWAYS use a dock plate from the loading dock to the vehicle floor, and safely stow the lift below the vehicle floor level, or in the pocket or brief case under the loading dock. DHOLLANDIA...

  • Page 41: Recommended Daily Pre-Trip Inspection

    DO NOT cover up any accidents or damage; it can be dangerous to you, your co-workers, and other persons. NOTICE Authorized DHOLLANDIA service agents may be found at www.dhollandia.com or by calling your regional DHOLLANDIA distributor. See page 3 for contact info.
  • Page 42 Remember: if any part of the pre-trip inspection reveals a need for service or repair  DO NOT use the tail lift until it has been serviced or repaired by a qualified service technician.  Switch OFF power at the main battery disconnect switch or cabin switch [see 9.4 on page 53]. DHOLLANDIA...

  • Page 43: Importance Of Preventative Maintenance

     Attach a clear and highly visible warning tag to the platform and the external control box.  Warn your supervisor and have this vehicle put out of service  Contact an authorized DHOLLANDIA service agent to repair the tail lift prior to any further use. ...

  • Page 44: Load Charts And Correct Loading Procedures

     DHOLLANDIA disclaims liability for all personal bodily injury and / or property damage that results from overloading practices.  The maximum rated capacity is the maximum weight that the tail lift can carry under the following best possible circumstances: ...
  • Page 45 Keep the pallet jack and its load on the platform surface, as close as possible to the inboard platform edge. Lower and rest the the platform. pallet or load on the platform surface to prevent it from shifting position while lifting and lowering. DHOLLANDIA...
  • Page 46 / lower it on the platform.  NEVER use the platform to level the ground surface, or to push or pull loads or material by means of the platform. NEVER use the platform to move snow or other debris. DHOLLANDIA...

  • Page 47: Operating Instructions - Principles And Procedures

    In case of manual closure, the platform is opened and closed manually, with assistance of one or more torsion bars inside the platform. Refer to the operation manual of the DH-VO*K9 lifts for important safety instructions on manual closure lifts. Copies of that manual can be obtained from the national DHOLLANDIA distributor. See page 3 for contact info. ...

  • Page 48: Main External Control Boxes

     DHOLLANDIA offers various control boxes, delivered per customer specification. Contact the national DHOLLANDIA distributor for more information, prior to ordering your tail lift. See contact info on page 3.
  • Page 49  Will stop the tail lift and reduce the risk of a pump unit burn-out if the motor solenoid is stuck and the motor runs continuously (control button or contact damaged, motor solenoid short circuited by low voltage.) Operation: DHOLLANDIA...
  • Page 50 Release to activate auxiliary control  Push buttons commanding the functions LOWER – LIFT, and OPEN – CLOSE in case of hydraulic closure Safety switch to enable the push buttons, or to switch over to the auxiliary control Operation: DHOLLANDIA...
  • Page 51  Only use the handheld 3-button or 4-button controls with extreme caution.  DHOLLANDIA strongly discourages the use of handheld 3-button or 4-button controls. They should only be used after adequate risk analysis by the vehicle owner or his authorized health and safety manager, and under guidance of safe work practices issued by them.

  • Page 52: Auxiliary Controls

    Failure to abide by these warnings may result in serious bodily injury or death to the operator or any bystanders.  DHOLLANDIA recommends the use of the LIFT / LOWER controls integrated in one of the guard rails on the platform. Toggle-switch controls [ref. OAE015.O] Operation: ...
  • Page 53 2-button handheld control with spiral cable [ref. OAE001] 2-button internal control (ref. OAE003 / OAE005 / OAE012) 4-button foot controls on platform (ref. OAE060 / OAE064) 2-button foot controls on platform (ref. OAE067) 2-button internal controls plus change-over switch [ref. OAE019.3.C] 2-button external controls [ref. OAE019.2] DHOLLANDIA...

  • Page 54: Switching The Main Power On / Off

    In case of combined system, (main battery disconnect and cabin switch) both must be switched on to activate the tail lift. Switching off only one of two will deactivate the tail lift, but it is strongly recommended to switch-off both. NEVER leave the main battery disconnect switch on while tail lift is not is use. DHOLLANDIA...

  • Page 55: Operation Of The Standard Multi-Deck Column Lift With Hydraulic Closure

    [see 9.2- the guard rails and lock them in vertical [see 9.1 on page 46]. 9.3 from page 47 onwards]. position. Deploy the roll stops or retention ramps at the outboard platform edge. DHOLLANDIA...
  • Page 56 LOWER the platform to the ground, with LIFT the platform off the ground, with and instructions at all times respect for the load charts. respect for the load charts. At the highest floor, release the button when you hear the hydraulic system go in overpressure. DHOLLANDIA...
  • Page 57 Switch off the electrical power to the tail lift switch counter-clockwise will switch off electrical power to the tail lift. (cabin switch or main battery disconnect switch in the external control box, or both if both are available). Close the cover of the control box. DHOLLANDIA...

  • Page 58: Operation Of The Internal Column Lift Without Tilt Cylinders

    Deploy the roll stops or retention ramps at the outboard platform edge. ALWAYS stand behind the platform while disengaging the stow locks or pins. NEVER stand or walk below a platform that is not secured by other means than its hydraulic cylinders and safety valves. DHOLLANDIA...
  • Page 59 LOWER the platform to the lowest vehicle LIFT the platform, with respect for the load and instructions at all times floor, with respect for the load charts. charts. At the highest floor, release the button when you hear the hydraulic system go in overpressure. DHOLLANDIA...
  • Page 60 At any time during the operation, release the activated button(s) to stop the platform from moving. Additionally, turning the main battery disconnect switch (if so equipped) counter-clockwise will switch off electrical power to the tail lift. DHOLLANDIA...

  • Page 61: Operation Of The Dh-Vo.20.D4 Removal Lift

    If the platform movement feels unstable, DO NOT go any higher, try to stabilise the platform, and reduce the load on the platform in a safe way. Contact your superiors or DHOLLANDIA for further advice. See page 3 for contact info.
  • Page 62  The external control box foresees following functions: DHOLLANDIA...
  • Page 63 Adjust the platform orientation to or auxiliary control to continue. [see 9.2- compensate for the slope of the ground vertical position. 9.3 on page 47-51] [see 9.1 on page 46]. Deploy the roll stops or retention ramps at the outboard platform edge. DHOLLANDIA...
  • Page 64 Above roof respect for the load charts. Above roof level, limit the load to 500 kg max. level, limit the load to 500 kg max. ALWAYS release the button when you hear the hydraulic system go in overpressure. DHOLLANDIA...
  • Page 65  The removal execution OVU002.B is equipped with guard rails along the 4 platform edges. Together, they form a safety cage, protecting the operator from falling down, while the platform is travelling up to maximum height (above the vehicle roof). DHOLLANDIA...
  • Page 66  Park the vehicle at max. 20 cm from the wall. Take maximum precautions to avoid that the operator could fall between the side edge of the platform and the wall.  Before LOWERING back down, ALWAYS deploy all guard rails and secure them in work position. DHOLLANDIA...

  • Page 67: The Use Of Stabilising Legs

    NOTICE  DHOLLANDIA strongly recommends the use of hydraulic stabilising legs to load and unload at great heights.  The use of stabilising legs is made mandatory by various vehicle manufacturers. Consult the instructions of the OEM vehicle manufacturer.

  • Page 68: The Use Of Roll Stops

    See page 3 for contact info.  Consult the DHOLLANDIA website to view operation videos on the various types of roll stop systems http://dhollandia.com/GB/en/101/Movies#/cat/0 www.dhollandia.com → Country & language selection → Videos → General → Roll-stop systems OAP100.M = Manual roll stops, operated by springs...
  • Page 69 CLOSE Kick the lever into position 1. Step on the roll stop flap. DHOLLANDIA...
  • Page 70 RAMP DOWN Press RAMP DOWN on the main external control box or on the auxiliary controls. See 9.2 - 9.3. RAMP UP Press RAMP UP on the main external control box or on the auxiliary controls. See 9.2 - 9.3. DHOLLANDIA...

  • Page 71: Decals

    NEVER remove or paint over any decal. Missing, worn or illegible warning decals must be immediately replaced. Get free replacement decals from DHOLLANDIA. Contact your regional DHOLLANDIA distributor. See page 3 for contact info.  The operator should comply with all affixed safety and instructions decals.
  • Page 72 Type Decal n° External lift EF0599.EN Internal lift EF0600.EN DH-VO.20.D4 removal lift EF0601.EN DHOLLANDIA...
  • Page 73 EXAMPLE EXAMPLE DHOLLANDIA...
  • Page 74 Tail lift decals used an affixed in areas, other than the rear of the vehicle: Cabin switch in driver’s cabin to switch electrical power to tail lift on / off (if so equipped) DHOLLANDIA...

  • Page 75: Meaning Of Safety And Warning Signs

    11 MEANING OF SAFETY AND WARNING SIGNS WARNING signs MANDATORY ACTION signs Overview and keep visual control over the working Contact your regional DHOLLANDIA distributor. area of the tail lift at all times. General warning sign used to alert the user to Consult the DHOLLANDIA website.
  • Page 76 Switch OFF the electrical power to the tail lift via the main battery disconnect switch and / or cabin switch. This is an operation to be executed manually (as opposed to an electrical function controlled by means of one of the control units). DHOLLANDIA...

  • Page 77: End Note

    → Country & language selection → Downloads → Checklists → … select required manual  All maintenance and repair work should be performed by authorized DHOLLANDIA service agents and using only authorized OEM DHOLLANDIA replacement parts.  Consult the separate MAINTENANCE AND REPAIR MANUAL for safety instructions, maintenance guidelines, and troubleshooting support.

This manual is also suitable for:

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