Atlas Copco QAS 14, Instruction Manual

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2. Extend the four stabilizers (ST) at the corners as
far as possible and lock them with the appropriate
levers (HLS). All stabilizers should be extended to
the same length.
Unlock the foots of the stabilizers (FS) by using
the handle aside of the stabilizer (HLF) and bring
them down as far as possible. Ensure that the feet
are locked in one of the foreseen holes.
Wind down the foot (FS) using the handle on top
of the stabilizer (HHF), until the foot touches the
ground and clamps the stabilizer (ST) firmly to the
undercarriage (U).
3. Erect the mast of the lighting tower:
• Loosen the elevation cable (EC) by turning the
lever of the winding mechanism (WM)
clockwise. This makes it more easy to unlock
the mast.
• Unlock the mast by raising the lever (LTF)
situated at the back of the transport frame
(TF).
• Raise the mast (M) from the horizontal resting
position to the vertical position by turning the
lever of the winding mechanism (WM)
counterclockwise. When the mast is in vertical
position, check whether the locking pin (LP)
secures the vertical position of the mast.
• Raise the mast (M) to the desired height by
turning further the lever of the winding
mechanism (WM).
4. Turning the mast of the lighting tower.
The mast of the lighting tower can be turned to the
left and to the right to locked positions on 45°,
90°, 135° and 180°. First unlock the mast by
pulling on the lever (LM), then turn the mast to the
desired position and lock the mast again with the
lever.
If the underground is too loose, it is
recommended to place a flat support
(wooden block, …) under the
stabilizer.
FS
HLF
ST
U
HLS
HHF
!
EC
WM
LTF
M
LP
LM
H