3. The 4-Post Lift
11
Rev.D 2013_03_en
9 Photo sensor for rolling jack runways:
Guards against height differences of >
50 mm between the runways
Stops the lowering or lifting process if the dif-
ference in height between the two runways is
greater than 50 mm.
10
Rolling jack warning stripes (yellow-black)
Warning stripes on the rolling jack scissors.
Hand and finger protection warning, otherwise
a crushing and shearing hazard may exist dur-
ing the lifting or lowering process.
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15