Specifications

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AVANTI Service Lift for Wind Turbines

4.7

4.8

4.9

4.10

5 DOORS AND HATCHES

Not OK

5.1

5.2

5.3

6 ELECTRICAL SYSTEM

Not OK

6.1

6.2

6.3

6.4

6.5

6.6

6.7

6.8

6.9

6.10

7 TRACTION SYSTEM

Not OK

7.1

7.2

7.3

7.4

7.5

7.6

7.7

7.8

7.9

8 OVERLOAD LIMITER

Not OK

8.1

8.2

9 TRAPPED KEY SYSTEM

Not OK

9.1

9.2

9.3

10 GUARD LOCKING SYSTEM OF PLATFORM FENCE DOOR

Not OK

10.1

10.2

(If provided) Is the trapped key lock properly tightened to the platform fence? Is it fully

functional?

(If provided) Is the trapped key properly secured to the cabin with a chain or wire rope?

(If provided) Is the interlock control box properly tightened? Does it function properly

(including main disconnect switch)?

(If provided) Is the interlock detection switch of platform fence properly adjusted and

tightened?

Are the centrifugal brakes in good condition? In other words, does any of the pinions rotate

at less than 140 rpm during manual descent?

(If provided) Is the trapped key switch of the service lift fully functional?

Are all electrical cables free of squeeze marks? Are their isolations present and free of

damages?

Are the electrical cables laid and fixed with cable ties ensuring that there is no slack?

Is the sealing of the control boxes in order?

Do the bottom and top hatches open and close properly?

Is the door properly mounted and tightened to the cabin?

Does the door open and close smoothly?

Are the connecting screws between the ladder sections and the ladder rack anchorages

properly tightened?

Is the rack of each ladder section free of damages and within allowed wear limits?

Is the rack properly lubricated?

Are the connecting screws between the ladder rack anchorage and the tower support

brackets properly tightened?

(If provided) Is the travelling cable free of squeeze marks? Is the isolation of the cables

present and free of damages?

(If provided) Is the power cable free of squeeze marks? Is the isolation of the cable present

and free of damages?

Is there no trace of oil leak around motor and gearbox?

Are the motor groups free of damages?

Are the motor groups properly installed and tightened to the main structure?

Do the motors sound normal during travel?

Are the motor brakes able to stop the service lift?

Are the pinions free of damages and within allowed wear limit?

Does the manual descent system function when activated?

Are all the electrical plugs correctly mounted and connected? Are the plugs free of dents,

cracks, disparities and loose screws?

(If provided) Is the mid tower electrical cable support properly installed and tightened?

Are the 4 fixing bolts, the washers and the nuts present? Are they tightened so that there

are at least 2 threads of the bolt sticking out past the nut?

Is the top platform control box free of damages?

Is the bottom platform control box free of damages?

Is the mid tower junction box free of damages?

Have the overload, static and dynamic tests been performed successfully?

Does the overload light (yellow) light up when the service lift is overloaded?

ISSUE DESCRIPTION