HEK MSHF, User Manual

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VI MSHF • 7295-026A
CONTENTS
CONTENTS
FOREWORD V
CONTENTS VI
SURVEY OF ILLUSTRATIONS VII
EC DECLARATION OF CONFORMITY VIII
MEANING OF THE SYMBOLS USED IX
1. TECHNICAL DETAILS 1-1
1.1 General 1-1
1.2 Electrical installation 1-5
1.3 Drive unit 1-5
1.4 Chassis 1-7
1.5 Ground frame 1-7
1.6 Platform construction 1-8
1.6.1 Symmetrical platform construction 1-8
1.7 Loading of the mast climbing
work platform
1-10
1.7.1 Outriggers chassis 1-10
1.7.2 Single mast machine 1-11
1.7.3 Twin mast machine 1-12
1.8 Anchorforces 1-14
2. COMPONENT DESCRIPTION 2-1
2.1 General description 2-1
3. SAFETY 3-1
3.1 General 3-1
3.2 Safety prior to use 3-1
3.3 Safety in use 3-1
3.4 Safety after use 3-3
3.5 Built-in and additional safety features 3-3
4. TRANSPORT 4-1
4.1 Repositioning on the building site 4-2
4.2 Chassis drive unit 4-3
4.3 Repositioning with a crane 4-4
5. CONTROL COMPONENTS 5-1
5.1 Power supply socket for the drive unit 5-1
5.2 Power supply socket for the chassis 5-1
5.3 Platform control box 5-2
6. ASSEMBLY AND ANCHORING 6-1
6.1 Preparation for assembly 6-2
6.2 Ground support 6-3
6.3 Positioning the mast climbing
work platform
6-4
6.3.1 Mast climbing work platform with
single mast on a chassis 6-5
6.3.2 Mast climbing work platform with
one mast on a ground frame 6-6
6.3.3 Mast climbing work platform with
two masts on a chassis 6-8
6.3.4 Mast climbing work platform with
two masts on ground frames 6-11
6.4 Assembly of the mast 6-14
6.5 Anchoring the mast 6-17
6.6 Adjusting the platform width 6-19
6.7 Setting the machine left or right 6-21
6.8 Checking and adjusting the
lower striker plates
6-22
6.9 Checking the autolevel switches 6-23
6.10 Adjusting the EMOS system 6-24
6.11 Lightning protection 6-24
7. OPERATION 7-1
7.1 General 7-1
7.2 Preparation 7-1
7.3 Testing 7-3
7.4 Brake test 7-3
7.5 Operation from the platform 7-4
7.6 Operation in an emergency situation 7-4
7.7 Eccentric overload device 7-6
8. DISASSEMBLY AND TRANSPORT 8-1
9. MAINTENANCE 9-1
9.1 General 9-1
9.2 Maintenance intervals 9-1
9.3 Autolevel mechanism check 9-3
9.4 The motor brake 9-3
9.4.1 Operation 9-4
9.4.2 Maintenance 9-5
10. MALFUNCTION ANALYSIS 10-1
11. MACHINE DISPOSAL 11-1
12. LIST OF KEYWORDS 12-1
APPENDICES 1