12
MOTOR LIMITS ADJUSTMENT
MERCURY SLIM
MOTOR LIMITS ADJUSTMENT
When adjusting the motor limits use the motor key.
1. Lower the Lift using the remote-control handset.
2. Adjust the motor down limit if required with caution.
3. Raise by adjusting the desired-up motor limit.
CAUTION
When setting the motor limits, adjust the Up and Down limits with caution. The Up and Down limits are set
in the factory to recommended positions. Minor adjustment may be necessary. In the rare case that the
factory settings are slightly out, the down limit may be adjusted with caution. Minor adjustment may be
necessary if the weight of your screen or projector has sagged the cable length.
+
-
+
-
II
I
+
+
Drum Rotation Direction
Drum Rotation Direction
SELECTING THE RIGHT SCREW SWITCH
The vertical arrows on the motor correspond with the drum
rotation direction (viewed from the front).
UP LIMIT ADJUSTING SCREW
Use the hexagonal adjustment tool and the corresponding
switch to adjust the Up Limit. Turn towards the
+
sign for
more
rotations in this direction. To make the motors stop sooner, turn
this switch in the opposite direction.
DOWN LIMIT ADJUSTMENT SCREW
Use the hexagonal adjustment tool and the corresponding
switch to adjust the Down Limit. Turn towards the
+
sign for
more
rotations in this direction. To make the motors stop
sooner, turn this switch in the opposite direction.
