
OPTIMUM
M A S C H I N E N - G E R M A N Y
Version 1.2.5 dated 10. März 2017
Page 2
Original operating instructions
L500 | L520
GB
Table of contents
Safety instructions (warning notes)...........................................................................................................8
1.2.1 Classification of hazards ...............................................................................................................8
1.2.2 Other pictograms...........................................................................................................................9
Qualification of personnel .......................................................................................................................12
1.6.1 Target group................................................................................................................................12
1.6.2 Authorized persons .....................................................................................................................13
Using lifting equipment ...........................................................................................................................18
1.15.1 Mechanical maintenance.............................................................................................................19
Set-up and assembly ..............................................................................................................................26
3.3.1 Installation site requirements.......................................................................................................26
3.3.2 Assembly.....................................................................................................................................27
Fixing ......................................................................................................................................................27
3.5.1 Assembly drawing DH26GTV......................................................................................................29
3.5.2 Assembly drawing DH28GSV .....................................................................................................29
3.5.3 Installation diagram DH32GSV ...................................................................................................30
First commissioning ................................................................................................................................30
3.6.1 Connecting the optional foot switch.............................................................................................31
3.6.2 Warming up the machine ............................................................................................................31
Electrical connection...............................................................................................................................31
3.7.1 Regulated drives in connection with residual current devices .....................................................32
3.7.2 Protection from Dangerous Shock Currents, use of ELCBs........................................................32
3.7.3 Current in the protective earth conductor - Leakage current.......................................................32
3.7.4 When the ELCB triggers..............................................................................................................33