Lukas LKE 55 User Manual

Operating Instructions

Rescue Tools

Accu-tool LKE 50 / LKE 51 LKE 55 / LKE 70 external accu 7 Ah

84150/7060-85 GB Issue 02.2006

replaces 07.2005

Contents page

1 Basic operation and designated use of the machine 4

2 Organizational measures 4

3 General safety instructions 4

4 Instructions for maintenance and service 5

5 Applications 6

6 Operation of LKE 50 / LKE 51 6

7 Operation of LKE 70 7

8 Operating the LKE 55 9

9 General remarks for working with LKE 10

10 Use of external accumulators 11

11 Loading the quick-change accu into the LKE 55 12

12 Exchanging blade arms 12

13 Preventive Maintenance 12

14 Troubleshooting 13

15 Technical Data 14

LKE 50 / LKE 51

6 7 8

1 4 5

1 Star grip 2 Main switch 3 LED indication panel 4 Handle 5 Socket 24 V 6 Blade arms 7 Central bolt with

self-locking nut

8 Cylinder body

7 8

6 7 8

LKE 55

2 1 5

LKE 70

2 1 4

4 1 Star grip 2 Main switch 3 Quick-change accu. 4 Release button for

quick-change accu. 5 Handle 6 Ventilation slits 7 Blade arms 8 Central bolt with

self-locking nut 9 Cylinder body

1 Basic operation and designated use of the machine

1.1 The machine has been built in accordance with state-of-the-art standards and the recognized

safety rules. Nevertheless, its use may constitute a risk to life and limb of the user or of third parties, or cause damage to the machine and to other material property.

1.2 The machine must only be used in technically perfect condition in accordance with its

designated use and the instructions set out in the operating manual, and only by safety-conscious persons who are fully aware of the risks involved in operating the machine. Any functional disorders, especially those affecting the safety of the machine/plant, should therefore be rectified immediately.

1.3 The machine is exclusively designed for the application mentioned in the operating instruc-

tions. Using the machine for purposes other than those mentioned above is considered contrary to its designated use. The manufacturer/supplier cannot be held liable for any damage resulting from such use. The risk of such misuse lies entirely with the user. Operating the machine within the limits of its designated use also involves observing the instructions set out in the operating manual and complying with the inspection and maintenance directives.

2 Organizational measures

2.1 The operating instructions must always be to hand at the place of use of the machine.

2.2 In addition to the operating instructions, observe and instruct the user in all other generally

applicable legal and other mandatory regulations relevant to accident prevention and environmental protection. This also applies for wearing protective clothing, helmet with visor or goggles and protective gloves.

2.3 In order to avoid injuries, the machine must only be operated by a specially trained operator

who has undergone a safety training.

2.4 Observe all safety instructions and warnings attached to the machine.

Make sure that safety instructions and warnings attached to the machine are always complete and perfectly legible.

2.5 Never make any modifications, additions or conversions which might affect safety without the

supplier’s approval. This also applies to the installation and adjustment of safety devices and valves.

2.6 Spare parts must comply with the technical requirements specified by the manufacturer. This is guaranteed from spare parts from original equipment manufacturers. It is only allowed to use original LUKAS spare parts or LUKAS system components.

2.7 Adhere to prescribed intervals or those specified in the operating instructions for routine

checks and inspections.

2.8 Make sure to dispose properly of packing material and any removed parts!

3 General safety instructions

3.1 In the event of malfunctions, stop the machine immediately and lock it. Have any defects

rectified immediately.

3.2 Make sure that nobody is at risk before starting up or setting the machine in motion and during

operation of the machine.

3.3 Before transporting the machine always check that the accessories have been safely stowed

away.

3.4 Make sure that there is enough lighting during work.

3.5 Avoid any operation that might be a risk to machine or to machine stability.

3.6 Check the machine at least after every operation for obvious damage and defects. Report any

changes (incl. changes in the machine’s working behaviour) to the competent organization/person immediately. If necessary, stop the machine immediately and lock it. All lines, hoses and screwed connections have to be checked for leaks and obvious damage. Repair damage immediately. Splashed oil may cause injury and fire.

3.7 All safety equipment has to be checked for completeness and flawless condition:

- instruction markings and warning signs (safety instructions)

- check safety cover (e.g. motor-safety covers, heat protection etc.) if they are available and if they are in good condition.

3.8 Working under loads is not allowed if they are only lifted by hydraulic cylinders. If the work

is cannot be avoided, it is essential that sufficient additional mechanical supports are used.

4 Instructions for maintenance and service

4.1 For the execution of maintenance and service work, tools and workshop equipment adapted

to the task on hand are essential. Work on the hydraulic system must only be carried out by personnel who have special knowledge and experience with hydraulic equipment.

4.2 Remove any trces of oil or dirt from the device before starting to use it, especially from the

connections and screws. Never use aggressive detergents. Use lint-free cleaning rags and pay attention that the components are meticulously clean during reassembling after repair.

4.3 During dismantling of machines it is necessary to collect all of the exiting hydraulic liquids, so

that they cannot reach the ground. They have to be disposed properly according to the instructions.

4.4 Always tighten any screwed and thread connections that have been loosened during

maintenance and repair. Observe the stipulated torques.

4.5 Work on the electrical system or equipment may only be carried out by a skilled electrician

himself or by specially instructed personnel under the control and supervision of such electrician and in accordance with the applicable electrical engineering rules.

4.6 The electrical equipment of machines is to be inspected and checked at regular intervals.

Defects such as loose connections or scorched cables must be rectified immediately.

4.7 Aggressive material (acid, brine, solvent, vapour) can damage the machine. It is necessary

to clean the whole machine if it must be exceptionally operated under such conditions or gets into touch with these materials. Additionally, the machine must be checked as described under 3.6.

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