Crane operation
11.5 Crane operation with main boom
Operating manual 3 302 819 en 11 - 85
GMK3060
13.12.2018
11.5.3 Auxiliary hoist
You can display the operating hours (1) of the hoist; Ã p. 11 - 135.
Switching on the
auxiliary hoist
After the ignition is switched on, all of the power units will be switched off and the
lamps in the corresponding buttons will light up only dimly.
• Check that the main hoist is switched off and therefore secured against
unintentional operation.
– The lamp in button (1) should light up only dimly.
–Symbol (2) must be red.
• Press the button (1) once.
– The lamp in button (1) will light up brightly.
–Symbol (2) is green when the auxiliary hoist is switched on.
s
G
Risk of accidents when operating the auxiliary hoist!
Read and observe all of the safety instructions in the section titled Main hoist,
p. 11 - 81 before operating the auxiliary hoist.
All safety instructions for the operation of the main hoist also apply to the
auxiliary hoist, along with the information in this section.
G
Risk of accidents due to a damaged hoist rope!
If you reeve the auxiliary hoist rope in addition to the main hoist rope, make sure
the hoist ropes do not rub against each other and that the auxiliary hoist rope
does not touch the rotating flanged wheel of the main hoist during subsequent
operation.
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