Rotary Lift ML40 Manual

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© October 2006 by Rotary Lift Rev. B 03/2013
ML40, ML50
Scissor Lifts

EC Declaration of Conformity
according to EU machine directive 2006/42/EG (Annex II A)
Name and address of manufacturer: BlitzRotary GmbH
Hüfinger Str.55
78199 Bräunlingen,
Germany
This declaration only relates to the machine in condition as supplied; components added and/or subsequent
modifications made by the end user are disregarded. This declaration becomes invalid if the product is
changed or modified without permission.
We declare that the undermentioned machine,
Product name: SCISSOR LIFT
Serial / type name: M 50, ML 40, ML 50
Machine/serial number: .............................................................
Year of manufacture: 20…
complies with all relevant provisions or the machine directive 2006/42/EG.
In addition the machine complies with the provisions of the directives 2004/108/EG electro-magnetic compat-
ibility (safety objectives were complied with according to Annex I, no. 1.5.1 machine directive 2006/42/EG).
Applied harmonized standards:
EN 1493:1998+A1:2008 Vehicle lifts
EN ISO 12100-1 : 2003 Safety of machinery –Basic concepts
EN ISO 12100-2 : 2003 Safety of machinery –Basic concepts
EN 60204-1:2006+7/2007 Electrical equipment of machines
EN 349:1993+A1:2008 Safety of machinery –Minimum gaps
EN ISO 13850:2008 Safety of machinery –Emergency stop
Other applied technical standards and specifications:
BGG 945 Inspections of lifts
BGR 500 Operation of work equipment
BGV A3 Accident prevention regulation electric equipment and production equipment
EU prototype examination no.: D 06 AA3887101
EU notified body No. 0124 , DEKRA certification
Representative for the compilation of relevant technical documentation
BlitzRotary GmbH, Hüfinger Str. 55, 78199 Bräunlingen
Place, date
Bräunlingen, 20.03.2013 ___________________________
Frank Scherer / Managing Director

Contents
2
Contents
1 Identification and warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1 Manufacturer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 Product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.3 Operating manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.4 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.5 Transport damage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.6 Ordering of spare parts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Product description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1 Mechanical design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 Functional description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 Technical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 Basic safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1 General safety information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2 Proper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.3 Warning and safety notices used . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.3.1 Structure of the warning notices . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.3.2 Explanation of the warning levels . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.3.3 Explanation of the icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3.4 Technical condition of the equipment . . . . . . . . . . . . . . . . . . . . . . . 12
3.5 Obligations of the operating company . . . . . . . . . . . . . . . . . . . . . . 12
3.6 General work safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.7 Safety instructions in regard to specific energy systems . . . . . . . . 13
3.7.1 Electrical system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.7.2 Hydraulic system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.7.3 Mechanical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.7.4 Surface temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.8 Safety devices on the machine. . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.8.1 Deadman control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.8.2 Independent hydraulic circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.8.3 Euro Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.8.4 Main switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.8.5 Pressure limiting valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.8.6 Line breakage protection in the cylinder connection. . . . . . . . . . . . 15
3.9 Safety and warning notices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.10 Safety instructions for personnel. . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.10.1 Personnel and qualifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.11 Safety instructions for auxiliary materials and consumables . . . . . 17
3.11.1 Hydraulic oils, lubricants and cleansers . . . . . . . . . . . . . . . . . . . . . 17
4 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.1 Basic safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.2 Transport to the installation location. . . . . . . . . . . . . . . . . . . . . . . . 18
5 Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.1 Basic safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.2 Location requirements for setup . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Contents
3
5.3 Assembly at the installation site . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.3.1 Setting up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.4 Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
6 Starting up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.1 Basic safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.2 Initial commissioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.3 Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.3.1 Top position sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.3.2 Euro Stop sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.3.3 Intermediate stop sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7 Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7.1 Basic safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
7.2 Description of the controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.3 Lifting and lowering the vehicle. . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
8 Shutting down. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8.1 Temporary shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
8.2 Permanent shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
9 Maintenance and inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
9.1 Basic safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
9.2 Maintenance schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
9.3 Cleaning the machine. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
9.4 Inspecting the sliding bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
9.5 Servicing the hydraulic system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
9.5.1 Checking the hydraulic oil level. . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
9.5.2 Changing the hydraulic oil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
9.5.3 Bleeding the hydraulic system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
9.5.4 Aerating the main lifting unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
9.5.5 Aerating the hydraulic system of the wheel-free lift (LT/LTAT version
only)35
9.5.6 Checking the hydraulic hoses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
9.6 Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
9.6.1 Regular inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
9.6.2 Additional inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
9.6.3 Inspection list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
10 Help for malfunctions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
10.1 Machine does not lift. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
10.2 Machine does not reach the full lift height. . . . . . . . . . . . . . . . . . . . 39
10.3 Electric motor does not run. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
10.4 Machine does not lower (completely down) . . . . . . . . . . . . . . . . . . 40
10.5 Oil leak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
10.6 Machine deflects heavily when load is changed. . . . . . . . . . . . . . . 40
11 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41