Glass and Material Lift
GML 800+
22
Operating Manual
GML 800+
Manual Winches
1.
Disengage the mast element transport safety hook
and raise the loading carriage to half of the maximum
height of the mast system.
2.
Install a loading accessory (e.g. Lifting
fork). (See chapter: Installation)
3.
Raise the mast by winding the crank handle on the
winch clockwise (to the right).
>> The winch should turn evenly without lagging
or jamming.
>>
An even and adjacent unwinding of the cable
on the winch drum should occur. (see figure 1)
Stop when the mast element is completely extended.
When winding stops the winch locks automatically.
>> The winch must be locked firmly.
>> The crank handle must not move independently.
>> The mast must not sink independently.
Mast System and Consecutive Extension
Different models have different extension heights. The
extension height depends on the number of mast elements.
A model with more mast elements will achieve a greater lifting
height (see section Technical Data).
RAISING:
1.
Disengage the mast element transport safety hook and wind
the loading carriage to the height of the winch.
2.
Install a loading accessory (e.g. Lifting fork). (See chapter:
Installation)
3.
Raise the mast by winding the crank handle on the
winch clockwise (to the right).
>> When the loading carriage is wound to its full
extension, the first mast element should follow
easily and without blockage.
>> When the first mast, element is wound to its full
extension, the second mast element should follow
easily and without blockage.
>> Further winding should ensure that successive mast
elements reach their full extension easily and without
blockage.
LOWERING:
4.
Lower the mast by winding the crank handle on the
winch anti-clockwise (to the left).
>> The successive mast elements must retract
completely without snagging or blocking
and in the reverse order when lowering.
>> Cable tension must remain constant during raising
and lowering.
Function Tests /Std Models
Manual Cable Winches | Locking Mechanisms
1.
2.
Fig. 1