DEMAG DRF 200, Руководство по сборке

Страница: 23 / 52

5 Assembly
5.1 General assembly information
These instructions enable owners to install, re-install or replace DRF 200 friction wheel travel drives themselves.
The owner must appoint a coordinator who is authorised to issue instructions before assembly work commences.
Despite detailed information, errors cannot be excluded when the installation is assembled by the customer. For
this reason, we recommend that this work be carried out by our trained specialists or by persons authorised by
us.
The wiring of DRF 200 friction wheel travel drives complies in all respects with current DIN VDE and accident pre‐
vention regulations.
Unauthorised intervention and modifications eliminate compliance with these regulations.
DANGER
Live components
Danger to life and limb.
It must be possible to switch off the power supply by means of a device to disconnect the power supply (e.g.
mains connection or isolating switch with a padlock).
DRF 200 friction wheel travel drives are supplied with power from an AC power network. The voltage and fre‐
quency of the AC power network must match the data specified on the rating plate.
5.2 Safety instructions for assembly
DANGER
Incorrect assembly
Danger to life and limb.
Incorrect installation may result in severe injury and/or damage to property. Therefore, this work may only be
carried out by authorised, instructed personnel who are familiar with the principle of operation of the DRF 200
friction wheel travel drive in compliance with all safety regulations.
–
Ensure sufficient working clearance before starting assembly work.
– Secure and fence off the working and danger zone.
– If an elevating work platform is used for assembly, only use appropriate attachments for the lifting of per‐
sons which ensure that work is carried out in a safe and stable position.
– Only suitable, tested and calibrated tools and accessories may be used for assembly or disassembly work.
– Wear protective clothing.
– Be careful when working on open components that have sharp edges. Risk of injury.
– Keep the working area clean and tidy. Store any unneeded machine or installation parts and tools in such a
way that there is no risk of them falling.
– Fit components appropriately. Comply with specified bolt tightening torques. Incorrectly fitted components
may fall and cause severe injuries.
– Welding work may only be carried out by persons who are specially qualified. DIN welding work require‐
ments must be fulfilled. The electrode holder and earth must be connected to the same assembly when
welding work is carried out. Otherwise serious damage may be caused to the hoist.
– Customer-specific regulations must be observed.
DANGER
Live components
Danger to life and limb.
Work on electric equipment may only be carried out by qualified specialist personnel (

"Definition of person‐
nel", Page 6) in compliance with the safety regulations.
214
39
5 44/120
914
23