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Adjustment Nut
Sensor Activation Bolt
. If the weight of the empty inner roll stop
is triggering the sensor while it is fold-
ing, tighten the sensor nut 1/8 turn and
cycle the lift several times to verify cor-
rect operation. See Photo I.
2. If the lift is not reacting to weight
(pressure) on the inner roll stop soon
enough, loosen the pressure adjusting
nut 1/8 turn and cycle the lift several
times to verify correct operation.
3. If the inner roll stop occupied alarm
continues to go off even when the inner
roll stop is in the vertical position, turn
the sensor activation bolt clockwise until
alarm is not activated. See Photo J.
The optimum setting for the inner roll stop
occupied sensor adjustment nut is to have
just enough pressure to fold and unfold the
inner roll stop without triggering the inner
roll stop occupied sensor. This provides the
most weight sensitive setting while allowing
the unoccupied inner roll stop to function
correctly.
The inner roll stop sensor activates an au
-
dible/visual alarm and stops lift motion if the
inner roll stop is occupied (weight or pres
-
sure on roll stop). Do not adjust the inner
roll stop occupied sensor unless lift does
not function properly.
Floor Level and Inner Roll Stop Adjustments
Inner Roll Stop Occupied Sensor Adjustment
I
J
