Diagram 4.6.1
C
B
A
Distance from the
load's center to the
axel of the tower
30 cm
A
(0.98')
40 cm
B
(1.31')
50 cm
C
(1.64')
60 cm
D
(1.97')
70 cm
E
(2.30')
Security system ALS / ILS
The HDT-8 incorporates the patented se-
rity). This VMB red trigger system automa-
left in. Each section of lift has an ALS that
security the lifting carriage incorporates
PRO LIFTS S.L.
E
D
Maximum load
HDT-8
(772 lb)
(640 lb)
(507 lb)
(397 lb)
(286 lb)
ENGLISH
4.7 - Elevation:
tems enable the lift to rise and automati-
rising ensuring that it will never fall. This
enables the cable to be without any force
and means it is only used for the elevation
and descent of the lift. The SRS (Sequen-
ce-Retainer-System) will also ensure that
other.
4.8 - Hold:
The tower can be left in any intermediate
position if it is necessary. Just stop turning
the handle of the winch and gently turn it
strain applied on the cable.
4.9 - Lowering:
and at the same time pull the red ALS
-
ALS-1) out. This releases the bloc-
2
N
(ALS-2, ALS-3, ALS-4 & ALS-C) should
be pulled out one by one whilst the handle
les are brought down, one by one.
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2
N
), whilst maintaining the ALS
2
N
1
N
) to lift
-
1
)
N
-
10