Yale HOISTS SHAW-BOX YKA Operation & Service Manual page 112

7 Inspection and maintenance
112
Carefully actuate the DOWN-button in the control pendant until the emergency hoist
limit switch switches off (A).
– Do not undershoot the minimum distance "f", of f ≥ 0.79 in between the rope
guide ring (1) and the clamping claws (2) for the rope anchorage.
– With emergency hoist limit switching, the load hook must not be lowered onto the
ground.
Measure the distance from the rope guide ring to the clamping claws.
The minimum distance "f" between the rope guide ring (1) and the clamping claws (2)
for the rope anchorage f ≥ 0.79 in.
With deviations, adjust the geared limit switch again (see section 7.14 Adjusting the
switching points).
07.2020