Universal Radiographic System
Service Manual
SM-0524R4
21
4.3 ADJUSTMENT OF MOTORIZED MOVEMENTS OF THE SWIVEL ARM
Perfom this section only during Periodic Maintenance tasks, it is
factory adjusted and is not necessary during the unit installation.
The motorized movements of the Swivel Arm (SID and V ertical movements) are
blocked automatically for safety reasons when an obstacle is found in its travel
applying a strength above 15 ¦ 3kg.
4.3.1 ADJUSTMENT OF VERTICAL MOVEMENT OF THE SWIVEL ARM
1. With the unit turned ON. Place the Swivel Arm centered in horizontal
position and open SID at 1.5 meters.
DYNAMOMETER (Pos. 1)
DYNAMOMETER (Pos. 2)
2. Press the respective button to start the vertical down movement of the
Swivel Arm and check with a Dynamometer located in contact with the
lower side of the Swivel Arm (centered) that the vertical down movement
is blocked when a strength of 15 ¦ 3 kg (Peak) is measured on the
Dynamometer.
3. Press the respective button to start the vertical up movement of the
Swivel Arm and check with a Dynamometer located in contact with the
upper side of the Swivel Arm (centered) that the vertical up movement
is blocked when a strength of 15 ¦ 3 kg (Peak) is measured on the
Dynamometer.
4. If it is not correct, adjust the Potentiometer R66 of the Control Unit Board
(A3194--XX). T urn the potentiometer screw CW to increase the strength
and turn it CCW to reduce the strength.
5. Check it again, and repeat the adjustment if needed.
Note .
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