Donati DRH 1 Series, Инструкция по эксплуатации

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MAN16MG05
instructions for use series drh
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•
ALWAYS ensure that the hoist hook is centred on the perpendicular of the load before slinging and moving the
load (fig. 120).
•
ALWAYS
appropriately secure the load slings to the lifting hook and stretch the slings with slow and safe moves.
• ALWAYS ensure that the hook is not worn, damaged or without spring catch.
• ALWAYS check the efficiency of the brakes and of the limit switches.
• ALWAYS operate outside the manoeuvring area of the lifted load (fig. 121).
• ALWAYS check the efficiency of ropes, blocks, hook and push-button panel and that they are all intact.
• ALWAYS signal the starting of the handling.
• ALWAYS ensure that during handling (lifting and translation) the load does not meet obstacles (fig. 122).
• ALWAYS operate in the best conditions as far as lightening and load visibility are concerned.
• ALWAYS carry out the handling avoiding jogging.
•
ALWAYS
avoid combinations of handlings, such as operating the lifting and the translation push-buttons at the same
time and be careful not to cause hunting of the load (fig. 123).
• ALWAYS use “slow” speeds for approaching and positioning operations.
• ALWAYS , push the red “emergency stop” on the push-button panel before leaving the command post and switch
off the cut-out switch.
• ALWAYS point out any functioning anomalies (defective performances, possible breakings, incorrect movements
and unusual noise) to the person in charge of the specific department and put the machine out of service.
• ALWAYS follow the maintenance program and record, for each check, any specific observation regarding hooks,
ropes, brakes and limit switches.
fig. 120 fig. 121
fig. 122 fig. 123
81 instructions for use series drh
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MAN16MG05
5.6.1 Use not intended and not allowed – Foreseeable and unforeseeable inappropriate use
•
NEVEr
use the hoist to lift and transport people (fig. 124).
• NEVEr stop, work, manoeuvre or pass under a suspended load (fig. 125).
• NEVEr lift loads heavier than the nominal lifting capacity of the hoist.
• NEVEr permit unqualified staff or under 16 years of age to use the hoist.
• NEVEr use the hoist unless psychophysically suited to the work.
• NEVEr use the hoist unless provided with suitable work clothes and/or personal protection.
• NEVEr touch rotating pulleys, moving ropes, the “tightened” slings in contact with the load or between the hook and
the slinging (fig. 126).
• NEVEr operate without taking the necessary care during manoeuvres and handling.
•
NEVEr
leave the load unattended.
• NEVEr use the hoist for jobs other than those for which it was designed, do not use it for other operations such
as painting ceilings, changing light bulbs, etc.
• NEVEr allow the load or hook block to swing during translation.
• NEVEr place the ropes in a diagonal position for pulling.
• NEVEr pull or drag a mass with the hoist (fig. 127).
fig. 124 fig. 125
fig. 126 fig. 127
5.6
Constraints of use
• The use of the hoist for manoeuvres which are not permitted, improper use and a lack
of maintenance can carry risks of danger for the health and safety of the operator and
of the people in the area, as well as risks of damage for the work environment and
can compromise the functionality and intrinsic safety of the machine.
• The actions described below, which obviously cannot cover the entire range of possible
“bad uses” of the hoist, are the most predictable ones, and are absolutely forbidden:
KMAN16MG05