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HOEFLON C4e Translation Of The Original Manual

Compact crane
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User manual
C4e - C6e Compact Crane
Serial number:
Delivery date:
Reference:
U.C6.03.00.EN
Version:
1.0
Translation of the original manual

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Summary of Contents for HOEFLON C4e

  • Page 1 User manual C4e - C6e Compact Crane Serial number: Delivery date: Reference: U.C6.03.00.EN Version: Translation of the original manual...
  • Page 3 TABLE OF CONTENTS TABLE OF CONTENTS VERSION HISTORY INTELLECTUAL PROPERTY RIGHTS PREFACE General terms & conditions Warranty and liability Target audience Notes for the reader 1. INTRODUCTION 1.1 Intended use 1.2 EC Declaration 1.3 Technical data 1.3.1 Dimensions 1.3.2 Technical specifications 1.3.3 Sound pressure level 1.3.4 Hydraulic system 1.3.5 Electrical system...
  • Page 4 4.8.8 Attaching winch weight 4.8.9 Checking the winch stop 5. MAINTENANCE 5.1 Introduction 5.2 Warnings 5.3 Maintenance work 5.3.1 Weekly maintenance 5.3.2 Monthly maintenance 5.3.3 Scheduled service 5.3.4 First use 5.4 Maintenance schedule 5.5 Lubrication chart User Manual C4e - C6e Compact Crane...
  • Page 5 7.1.1 Putting the crane in transport position 7.1.2 Securing crane for transport 7.1.3 Lifting crane for transport 7.2 Storing the crane 7.3 Waste disposal 8. ANNEXES 8.1 C4e load chart 8.2 C6e load chart 8.3 Maximum outrigger pressure U.C6.03.00.EN 1.0...
  • Page 6 No part of this publication may be reproduced, stored in automated retrieval system, or made public in any form or by any means (electronically or mechanically, including photocopying, recording or otherwise) without the prior written permission of Hoeflon International B.V. This likewise applies to drawings and diagrams. © Copyright 2022 Hoeflon International B.V.
  • Page 7 PREFACE PREFACE This user manual applies to the C4e - C6e Compact Crane. Throughout the rest of this document this type will simply be referred to as: crane. This manual constitutes the operating instructions for the crane. Read this entire user manual carefully to familiarise yourself with the correct operation and maintenance of the crane.
  • Page 8 Should malfunctions nevertheless occur, please contact your dealer immediately. Hoeflon International B.V. is not liable for any damage resulting from failure to observe the factory specifications in this user manual, non-adherence to the legal requirements or modifications to the equipment made by the user.
  • Page 9 Figure 1.1 C6e Compact Crane The C4e - C6e Compact Crane is suitable for lifting loads such as building materials and glass walls in a limited space. Due to its compact dimensions, the crane can be transported on a trailer. The cranes are powered by a battery and controlled via a radio remote control.
  • Page 10 1.2 EC Declaration Hoeflon International B.V. declares that the crane is in conformance with applicable European Directives. The EC Declaration of Conformity is attached as an annex. User Manual C4e - C6e Compact Crane...
  • Page 11  INTRODUCTION 1.3 Technical data 1.3.1 Dimensions Figure 1.2 Front and side views C4e with centre of gravity indication Figure 1.3 Front and side views C6e with centre of gravity indication U.C6.03.00.EN 1.0...
  • Page 12 Pulling force (weight the crane can pull) 400 kg 500 kg Under the lifting hook from the top end of the Centre of gravity boom and 570 mm from underside of crawler track. User Manual C4e - C6e Compact Crane...
  • Page 13  INTRODUCTION 1.3.3 Sound pressure level The noise measurements were conducted on a flat surface. Noise level dB(A) At 1 metre Front, motor side 63 dB Rear, control side 65 dB 1.3.4 Hydraulic system Hydraulic system Volume of hydraulic tank 16 litres Pump type Gear pump Maximum pump pressure...
  • Page 15  DESCRIPTION AND OPERATION DESCRIPTION AND OPERATION 2.1 Main components The crane is exclusively intended for lifting and raising loose objects by means of a hook. The objects to be transported must fall within the specifications stated in this user manual. U.C6.03.00.EN 1.0...
  • Page 16 Boom section 3 Outrigger foot Boom section 2 Counterweight Boom section 1 Electrical cabinet Lifting winch Battery charger for remote control Hydraulic/electric reel Charging connector 230 V Lifting point Track undercarriage Outrigger pads User Manual C4e - C6e Compact Crane...
  • Page 17  DESCRIPTION AND OPERATION Figure 2.2 Right view C6e Toolbox Hydraulic oil tank Winch weight Crane column 80 V battery pack 2 x 12 V battery Toolbox U.C6.03.00.EN 1.0...
  • Page 18 Switch off the remote control if it is not in range or makes poor contact. Then switch the remote control on again, and it will search for another channel. Figure 2.3 Remote control User Manual C4e - C6e Compact Crane...
  • Page 19  DESCRIPTION AND OPERATION 2.2.1 Remote control levers The standard functions with the main switch on the electrical cabinet in position 1 are as follows: Image Function Lever backwards Lever forwards Operate outrigger (LF – left front) Down Operate outrigger (LR – left rear) Down Operate crawler track (L –...
  • Page 20 Lever backwards Lever forwards Raise and lower winch Raise Lower Jib up and down Jib up Jib down Boom up and down Boom up Boom down Display (see section Display on remote control) User Manual C4e - C6e Compact Crane...
  • Page 21  DESCRIPTION AND OPERATION 2.2.2 Remote control buttons Button Function Explanation The crane receives a signal to stop all communication. Emergency stop Pressing it stops all crane functions. On/off Switch remote control on and off. Pressing once: activate connection between remote Link remote control and crane control and crane.
  • Page 22 As long as the button is pressed, the LML is increased to 110%. Never use this button to increase the crane’s outreach or to continue winching. 2.2.3 Display on remote control Figure 2.4 Example of display on remote control User Manual C4e - C6e Compact Crane...
  • Page 23  DESCRIPTION AND OPERATION 2.3 Electrical cabinet DANGER Remove key from key switch when performing work on the electrical system and prevent unauthorised people from switching on the crane. There are a number of functions present on the electrical cabinet. In Figure 2.5 the functions on the exterior are shown, with explanations below.
  • Page 24 Battery pack 1 Blade-type fuse 5 A (red) Maximum charging current switch Blade-type fuse 5 A (red) Cooling fan (option) Blade-type fuse 5 A (red) CAN power supply Blade-type fuse 15 A (blue) Valve block User Manual C4e - C6e Compact Crane...
  • Page 25  DESCRIPTION AND OPERATION 2.4 Work lights The work lights on the crane can be operated as follows: Switch on by pressing the Work light button on the remote control. Switch off by pressing the Work light button again. U.C6.03.00.EN 1.0...
  • Page 27  SAFETY SAFETY 3.1 Introduction This chapter contains the general safety precautions to be observed during use of the crane. It is of paramount importance that the user closely observes these warnings and precautions to prevent injury to themselves and others and damage to the equipment. Make sure you are familiar with all applicable legal requirements before you start operation, in particular the requirements for occupational safety and accident prevention.
  • Page 28 Never place the crane on manholes or beside/in holes. DANGER Outriggers may only be used on a suitable surface. DANGER It is prohibited to use the crane to transport or lift people. User Manual C4e - C6e Compact Crane...
  • Page 29 Disconnect the battery when replacing electrical components. WARNING Only suitable, trained people who are familiar with the content of this user manual and have completed the user training provided by Hoeflon International B.V. may operate or work with the crane! WARNING Dangerous situations can arise in which there is intense interaction between the crane, U.C6.03.00.EN 1.0...
  • Page 30 The lifting point on top of the jib is only intended for lifting the detached jib. It is forbidden to use this lifting point for lifting a load or for securing the crane. User Manual C4e - C6e Compact Crane...
  • Page 31  SAFETY WARNING Take extra caution and safety measures in situations where the ground, surroundings or load strongly influences or restricts the use of the crane. When in doubt about the safe use of the crane, request advice from a specialist or contact your dealer or the manufacturer. WARNING Maintain a close watch on the active outrigger during extension to prevent foot entrapment.
  • Page 32 DANGER It is prohibited to bypass a sensor; doing so can cause danger to life and damage to the crane. If a sensor fails, contact Hoeflon Service immediately. WARNING Take precautionary measures before disconnecting hydraulic lines and hoses to ensure that the line/hose is no longer under hydraulic pressure once the supply of energy to the system has been switched off.
  • Page 33  SAFETY 3.5 Stack lights A stack light is fitted on the crane. The meaning of the colours is shown below. When bypassed by means of the key switch, the stack light produces an audible signal to alert everyone in the vicinity. Light Sound Explanation...
  • Page 34 On the door of the electrical Electrical danger cabinet On the counterweight Risk of hand entrapment Near receiver on upper part Warning for radio remote control electrical cabinet User Manual C4e - C6e Compact Crane...
  • Page 35  OPERATION OPERATION 4.1 General precautions 4.1.1 Warnings Every employee must observe the following warnings and regulations while working with the crane. DANGER Never enter the operating radius; this can have serious consequences. DANGER Do not let unauthorised people enter the crane's operating radius during operation. DANGER Never move a load over people.
  • Page 36 The directions of movement on the remote control best match those of the crane when you are standing behind the crane. REMARK Use the toolbox (if present) only for crane parts and the tools necessary for working with the crane. User Manual C4e - C6e Compact Crane...
  • Page 37  OPERATION 4.1.2 Assessing weather conditions The weather can affect the use of the crane and disrupt the work schedule. Therefore, observe the following warnings and remarks. DANGER It is prohibited to use the crane during lightning storms and/or wind speeds of Beaufort Force 6 or higher.
  • Page 38 HIGH VOLTAGE! (Danger of electrocution). Removing and opening the HV box is prohibited. Only technicians trained by Hoeflon are allowed to disconnect cables. For your own safety and to obtain the maximum service life from your equipment, it is of great importance that you always inspect the condition of the crane before use.
  • Page 39  OPERATION Figure 4.1 Checking oil level Figure 4.2 Tensioning crawler tracks U.C6.03.00.EN 1.0...
  • Page 40 Short green flash every 5 s 12 V connected LED off Battery not connected Continuous red Fault LED continuous green Battery charging 1 A LED flashing green Charging 0.3 A LED off Battery fully charged User Manual C4e - C6e Compact Crane...
  • Page 41  OPERATION 4.3.2 Calibrating levers If the levers of the remote control do not respond over the entire range of movement, they must be calibrated. Calibrating the levers can also be the solution when there is no connection with the crane, i.e. the LED on the Link remote control and crane / sound horn button is not flashing.
  • Page 42 100% green. Move the levers all the way in both directions. Press the Confirm button to confirm the calibration. The settings are saved. Press the Back button twice to return to the home screen. User Manual C4e - C6e Compact Crane...
  • Page 43  OPERATION 4.4 Starting and switching off the crane For an explanation of the remote control, see section Remote control. Starting the crane Start the crane as follows: If you want to charge the battery while you work, plug the charging cable into the socket. This is not necessary if you do not want to charge the battery while you work.
  • Page 44 Make sure that the crane is travelling on as flat a surface as possible. If you do have to drive on a slope, observe the following maximum values. Direction of movement Maximum slope angle Forwards 15° Backwards 23° Sideways – crawler tracks retracted 15° Sideways – crawler tracks extended 23° User Manual C4e - C6e Compact Crane...
  • Page 45  OPERATION 4.5.1 Driving the crane WARNING Only drive the crane when it is in the transport position. REMARK When driving up a slope (via loading ramps, onto a vehicle, for example) make sure the outriggers at the lowest end are swung out to prevent the crane from tipping backwards. This also applies when driving the crane downhill.
  • Page 46 Press the Extend tracks/counterweight button on the remote control to extend the tracks. Press the Retract tracks/counterweight button on the remote control to retract the tracks. Use only the maximum and minimum settings when configuring the crawler track width. User Manual C4e - C6e Compact Crane...
  • Page 47  OPERATION 4.6 Setting the outriggers WARNING Make sure the outriggers are not extended too far, to prevent contact between the counterweight and outriggers during slewing. WARNING Make sure the chassis is horizontal, with a maximum tilt of 5°, to prevent instability. WARNING Do not raise the crane higher on the outriggers than necessary;...
  • Page 48 The green circles indicate how level the crane is. The figure shows a value of 0.2°. Horizontal This means the crane is 0.2° out of level. Use the spirit level on the crane to position determine in which direction. User Manual C4e - C6e Compact Crane...
  • Page 49  OPERATION 4.6.2 Setting outriggers DANGER Outriggers may only be used on a suitable surface. WARNING Maintain a close watch on the active outrigger during extension to prevent foot entrapment. WARNING Hydraulic extension is only possible if all the outriggers are raised off the ground. Otherwise, the extension system will be damaged.
  • Page 50 Check whether the crane is level and correct as necessary. The bubble in the spirit level must be in the centre of the circle (see Figure 4.7). Check whether all the outriggers are in contact with the ground and correct as necessary. User Manual C4e - C6e Compact Crane...
  • Page 51  OPERATION Figure 4.6 Releasing extendable outrigger section Figure 4.7 Levelling the crane Inspection Check the outrigger angles and length on the display of the remote control. Check that the crane is level after the outriggers have been set. Check whether all the outriggers are in contact with the ground after they have been set. U.C6.03.00.EN 1.0...
  • Page 52 Remove the lynch pin from the nodding tube. Pull the nodding section all the way out by hand until it contacts the end stop. Lower the nodding section. Fit the lynch pin. Step 1 Step 2 Step 3 Step 4 User Manual C4e - C6e Compact Crane...
  • Page 53  OPERATION 4.7 Lifting REMARK In case of overload, retract the extendable sections of the crane until the load is once more within the safe operating radius of the crane. 4.7.1 Display during lifting During lifting, the remote control display shows how much can be lifted and the position of the crane. Figure 4.8 Display during lifting Function Explanation...
  • Page 54 Press the Retract tracks/counterweight button on the remote control to retract the counterweight. On the display of the remote control, the image shows the position of the counterweight. User Manual C4e - C6e Compact Crane...
  • Page 55  OPERATION 4.7.3 Guiding the load WARNING Make sure the crane and track undercarriage are parallel to one another before collapsing the crane! REMARK In case of overload, retract the extendable sections of the crane until the load is once more within the safe operating radius of the crane.
  • Page 56 Once you have boomed down slightly, switch off the override. REMARK If the outriggers are parallel to . the crane on the counterweight side, booming up will stop automatically at 60°. User Manual C4e - C6e Compact Crane...
  • Page 57  OPERATION 4.8 Lifting with the winch DANGER Observe the maximum load of the winch. When the cable is not reeved: 1000 kg; reeved once: 2000 kg; reeved twice: 3000 kg. Where a reeved cable is used, it is prohibited to lift if the cables are twisted.
  • Page 58 Check the gauge for the winch cylinder. The indicator point on the plate must be between the points on the boom, as shown in the yellow circle (see Figure 4.9). Contact your dealer or Hoeflon International B.V. if the gauge falls outside the level, in connection with incorrect lifting capacity.
  • Page 59  OPERATION 4.8.1 Adjustable section limits Figure 4.10 Adjustable section upper limit Figure 4.11 Adjustable section lower limit USE WITHOUT JIB USE WITH JIB Number of Min. boom Min. jib Max. jib Max. boom angle reevings angle angle angle Winch head without winch weight Not permitted permitted permitted...
  • Page 60 Winch head with adjustable section in ≤ 80° ≤ 80° upper hole with lifting weight reeved Winch head with adjustable section in upper hole with lifting weight and single ≤ 85° ≤ 85° cable User Manual C4e - C6e Compact Crane...
  • Page 61  OPERATION 4.8.3 Lifting without options Inspection Check that the winch plate is within the indicator range. The winch plate must not be crooked. When under tension, the winch plate must be between the indicator points. Check the cylinder behind the winch for leakage. Inspect the lifting cable for external deficiencies, such as kinks and broken strands.
  • Page 62 Start the drive system and activate the remote control. Make sure the crane is supported on the outriggers and level. Check whether the winch plate is between the indicator points. If not, contact your dealer or Hoeflon International B.V. Set the main switch on the electrical cabinet to position 2.
  • Page 63  OPERATION Step 4 Step 5 Winding in the cable After you have used the winch, wind the cable until the end is about one metre in front of the crane, pass it through the sheaves and then pull the cable tight and wind it up. Hang the eye on the support and carefully wind in the cable and gently pull it tight.
  • Page 64 Now the cable can drop into the roller, and the roller with cable can be slid back into the middle. Pass the cable through the plastic slot so it runs through the hole. User Manual C4e - C6e Compact Crane...
  • Page 65  OPERATION Step 1 Step 2 Pull the cable over the winch head and follow the steps described above. To remove the cable, perform the steps in the reverse order. Make sure the cable is wound up tightly by holding it while winding it up. After removing the winch, fit a hook to a D-shackle if necessary.
  • Page 66 Figure 4.12 Manual jib extension Attaching manual jib extension in combination with adjustable section Attach the manual jib extension to the adjustable section with the two pins and secure them. User Manual C4e - C6e Compact Crane...
  • Page 67  OPERATION 4.8.6 Winch head positions in adjustable section – with main boom Main boom Winch head in top hole. Cable over auxiliary pulley to rear of winch head. Winch head in second hole. Cable without auxiliary pulley to large sheave in winch head. Winch head in third hole.
  • Page 68 Cable under auxiliary pulley of the adjustable section through to large sheave in winch head. Winch head in bottom hole. Cable under auxiliary pulley of the adjustable section through to large sheave in winch head. User Manual C4e - C6e Compact Crane...
  • Page 69  OPERATION 4.8.8 Attaching winch weight DANGER Observe the maximum load of the winch. When the cable is not reeved: 1000 kg; reeved once: 2000 kg; reeved twice: 3000 kg. Where a reeved cable is used, it is prohibited to lift if the cables are twisted.
  • Page 70 Figure 4.15 Attaching lifting cable and lifting hook to winch weight Attaching winch weight with 1 x reeving Remove the lynch pin (1) from the winch weight. Remove the front half (3) of the winch weight. Remove a sheave. User Manual C4e - C6e Compact Crane...
  • Page 71  OPERATION Remove the lifting hook from the centring bush (4). Slide the lifting hook without the centring bush onto the pin (6). Attach the lifting cable to the sheave. Fit the front half (3) of the winch weight back in position. ATTENTION: The front half must be placed the other way round.
  • Page 72 Use one hand to push the winch weight backwards so it is no longer secured and use the other hand to operate the lever for the winch. See whether the winch weight can be lifted free of the support, and lift the winch weight off of the support. User Manual C4e - C6e Compact Crane...
  • Page 73  OPERATION 4.8.9 Checking the winch stop The winch is protected by the winch stop. Provided the winch weight is properly mounted on the lifting cable and the lifting cable is properly mounted in the winch head, the crane will stop winching if the winch weight touches the winch stop on the winch head.
  • Page 75 Never use your hand to locate a leak in the hydraulic system; use a piece of paper or cardboard instead. Oil under high pressure can penetrate the skin and cause poisoning. WARNING If you are unable to correct a malfunction, contact your dealer or Hoeflon International B.V. U.C6.03.00.EN 1.0...
  • Page 76 The risk of accidents with cranes is generally greater during maintenance, cleaning and service. Have your dealer perform the maintenance work on the crane. In the Netherlands you can choose to enter a maintenance contract with Hoeflon International B.V.. The maintenance intervals and activities are shown in the lubrication schedule and maintenance schedule.
  • Page 77  MAINTENANCE 5.3.4 First use Perform the daily inspection. Test the following aspects of the crane: a. Operation of emergency stop buttons. b. Operation of all functions. c. Operation of safeguards. U.C6.03.00.EN 1.0...
  • Page 78 Hydraulic return filter/pressure filter Replace ○ ○ Stop valves and pressure relief valve Test ○ Hydraulic system Rinse ○ Electrical system Wiring connectors Check ○ Emergency stop buttons and sensors Check ● Voltage Check ○ User Manual C4e - C6e Compact Crane...
  • Page 79  MAINTENANCE 5.5 Lubrication chart The lubrication chart indicates which parts need to be lubricated and at what interval. The instructions can be found further in this chapter. Figure 5.2 Lubrication chart U.C6.03.00.EN 1.0...
  • Page 80 Perlus ZF 46 Perlus Biosynth 46 Gearlube GL-5 80W-90 Matrix Hydromax HT ECO 46 Also use the following lubricants: For lubrication points: EP2 For chains: industrial chain spray For sliding parts: Interflon OG User Manual C4e - C6e Compact Crane...
  • Page 81 This function allows you to assign different functions to the levers. As standard, it is set to Default. If you set the function to Custom, the levers work the same way as for many truck-mounted cranes. This position can be selected if preferred. Contact Hoeflon Service. Do the following:...
  • Page 82 1. When the main switch is in position 0, nothing is displayed but charging does take place. For cranes with older software, this works slightly differently. User Manual C4e - C6e Compact Crane...
  • Page 83  MAINTENANCE The state of charge is only shown for the number of configured batteries that are available. The following LEDs light up to indicate the corresponding state of charge: LED 8: 88% LED 7: 76% LED 6: 65% LED 5: 53% LED 4: 42% LED 3: 30% LED 2: 19%...
  • Page 84 Disconnect the charging cable from the mains supply and store it in the crane again. Read chapter  TRANSPORT, STORAGE AND DISPOSAL for instructions on battery maintenance when the crane is placed in storage. User Manual C4e - C6e Compact Crane...
  • Page 85  MAINTENANCE 5.9 Using emergency charging points The emergency charging points are intended for the 24 V system. Preparation Make the following preparations: Obtain a start assistance source with the correct voltage and sufficient capacity that is fit for purpose and place it as close as possible to the crane, yet at a safe distance. Obtain suitable start assistance cables with sufficient length and thickness and intact insulation, fitted with good, preferably insulated clamps.
  • Page 86 Figure 5.5 Emergency charging points User Manual C4e - C6e Compact Crane...
  • Page 87 Please note the following when maintaining the chains: Do not repair chains or insert new links; if deficient, have them completely replaced by your dealer or Hoeflon Service. If there are two extension or retraction chains, replace both, along with the connections, at the same time.
  • Page 88 Fit the D-shackle (3) on the main boom to the eye on the jib. To do this, raise the jib until it can be attached to the D-shackle. Secure the D-shackle. The jib is now hanging from the D-shackle and can be moved easily. User Manual C4e - C6e Compact Crane...
  • Page 89  MAINTENANCE Remove the two pins (4 and 5) from the right side of the hinged section of the jib. Lower the jib when you do this so it is easier to remove the pins. Guide the jib with the shaft on the underside of the boom into the corresponding section (6) of the main boom and lock it in place.
  • Page 90 It is also possible to work with the crane if the fixed section of the jib is still in the boom. To install the jib, perform the steps in reverse order. Do not forget to secure the pins! User Manual C4e - C6e Compact Crane...
  • Page 91  MAINTENANCE 5.12 Removing and installing counterweight WARNING Stow the removable support after mounting the counterweight. Otherwise, the support will contact the column during retraction. WARNING Never stand within the slewing range of the counterweight. During extension, never stand within sliding range of the counterweight (risk of crushing). WARNING Be careful not to damage the crane while removing the counterweight.
  • Page 92 24 mm combination spanner or ratchet spanner Execution Figure 5.6 Schematic top view of crane Extend the outriggers and position the boom at right angles to the crane with counterweight to the left (see Figure 5.6). User Manual C4e - C6e Compact Crane...
  • Page 93  MAINTENANCE Extend the counterweight with the Extend tracks/counterweight button on the remote control. Remove the rear cover (1) of the boom with a 10 mm hex key. Extend the boom slightly (remote control lever 2 forward) and switch the control off. Take the counterweight support (3) out of the storage position and mount and secure it in the counterweight removal position.
  • Page 94 Check whether the counterweight has disappeared from the display on the remote control. Check whether the counterweight is in a safe position, move the counterweight if necessary and/or cordon off the area around the counterweight to prevent accidents. User Manual C4e - C6e Compact Crane...
  • Page 95  MAINTENANCE 5.12.2 Removing counterweight with external equipment Preparation Arrange for lifting equipment with sufficient capacity and the appropriate lifting accessories. Make sure the crane is supported on the outriggers in a square configuration, with the crawler tracks just above the ground and no load on the hook. Make sure the boom is horizontal or in the transport position.
  • Page 96 Check whether the counterweight appears on the display of the remote control. If not, check whether the counterweight is positioned parallel to the counterweight frame. Reposition if necessary. Release tension on the counterweight removal cable by sliding the boom in. Make sure the bow User Manual C4e - C6e Compact Crane...
  • Page 97  MAINTENANCE shackle on the counterweight cable does not go over the cable sheave. Remove the counterweight removal cable and install the rear cover of the boom. Take the counterweight removal support out of the counterweight and mount and secure it in the storage position.
  • Page 99 This can be achieved by moving the control levers back and forth. WARNING If you are unable to correct a malfunction, contact your dealer or Hoeflon International B.V. U.C6.03.00.EN 1.0...
  • Page 100 6.2 Troubleshooting A number of possible malfunctions are described hereafter. If a malfunction occurs that is not listed in this user manual, contact your dealer or Hoeflon International B.V. Fault Cause Solution Too little oil in the hydraulic system The crane is not working properly; it jerks.
  • Page 101 The following table shows the fault codes that may appear on the display. If the suggested solution does not work, contact your dealer or Hoeflon International B.V. If the problem is in the software (E001 – E010) or there is a problem with the connection (E59 – E75), please also contact Hoeflon International B.V.
  • Page 102 Malfunction main pressure sensor Contact Hoeflon International B.V. or your dealer. E172 Malfunction electric motor Contact Hoeflon International B.V. or your dealer. E173 Malfunction battery pack Contact Hoeflon International B.V. or your dealer. User Manual C4e - C6e Compact Crane...
  • Page 103  TRANSPORT, STORAGE AND DISPOSAL TRANSPORT, STORAGE AND DISPOSAL 7.1 Transport WARNING Only use suitable lifting accessories with the correct capacity for the lifting application. The lifting accessories must be accompanied by a certificate, have a periodic inspection, be visually inspected and have been found to be suitable for use. WARNING The clearance angle of the loading ramps must not exceed 15°.
  • Page 104 When the boom is fully boomed down, slew the crane column back to its original position as shown in User Manual C4e - C6e Compact Crane...
  • Page 105  TRANSPORT, STORAGE AND DISPOSAL the figure. The jib adapter can be attached to the jib if the jib is hanging beside the boom and other attachments are needed. Attachments must be removed from the crane during transport and secured and locked in the appropriate positions.
  • Page 106 If the lashing eyes on the undercarriage are used to secure the crane, the upper part must be secured to prevent rotation in both directions. Otherwise the turntable may be damaged by movement that occurs during transport. User Manual C4e - C6e Compact Crane...
  • Page 107  TRANSPORT, STORAGE AND DISPOSAL Make sure the crawler tracks of the crane are resting directly on the deck of the transport vehicle, because ground protection plates or anything similar in between will reduce the sliding resistance of the crane relative to the transport vehicle. Secure the machine by attaching four lashing straps to the holes in the outrigger hinge plates.
  • Page 108 7.2 Storing the crane WARNING If the crane will be placed in storage for more than six months, contact Hoeflon International B.V. for the procedure to be followed. Perform the following procedure before storing the crane for longer than three months: Remove any dirt and clean the crane with water and, for example, car wash shampoo.
  • Page 109  TRANSPORT, STORAGE AND DISPOSAL 7.3 Waste disposal Dispose of waste in accordance with the applicable local regulations. Incorrect disposal of waste can be harmful to the environment. Environmentally harmful waste includes: engine oil, diesel fuel, hydraulic oil, differential oil, coolant, filters, batteries and greases. U.C6.03.00.EN 1.0...
  • Page 111  ANNEXES ANNEXES U.C6.03.00.EN 1.0...
  • Page 112 8.1 C4e load chart User Manual C4e - C6e Compact Crane...
  • Page 113  ANNEXES 8.2 C6e load chart U.C6.03.00.EN 1.0...
  • Page 114 8.3 Maximum outrigger pressure Maximum outrigger pressure of the C4e - C6e Compact Crane. Crane type Outrigger radius 2400 mm 2400 mm Outrigger angle 4 x 48.5° 4 x 48.5° Outrigger length Extended Extended Counterweight weight Extended Extended Maximum lifting capacity...

This manual is also suitable for:

C6e