Genie GTH-842 Garage Door Opener User Manual


 
OPERATION
PLACING A LOAD
4 - 15
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When placing a load with the Model GTH-644,
GTH-842, or the GTH-844 the rear axle stabilizing
cylinders need to be taken into consideration. When
the boom reaches an angle of
60 DEGREES, all
frame leveling and transmission functions are disabled
and the rear axle stabilizing cylinders become locked.
This
DOES NOT affect any boom or fork
functions. To unlock the rear axle stabilizing cylinders
and enable the transmission functions, lower the
boom to a position less than 60 degrees.
GTH-644, GTH-842, GTH-844
60 degrees