Arm Adjustment; Figure 41: Arm Adjustment - Nuvo VISTOR Installation & Service Manual

The arm has been pre-adjusted by the factory. Should further adjustment be
necessary, utilize the following procedure.
• Remove the cover over the spring tension adjustment slot as shown on figure 41.
• Move the arm vertically until the adjustment nut is visible in the slot.
• Using the adjustment wrench provided, turn the nut in the direction of the arrow as shown in
figure 41 to increase the arm tension, or turn the nut in the opposite direction to decrease
the tension until the required adjustment is reached.
Do not over tighten the nut. Doing so could result in equipment damage.
• Replace the spring tension adjustment slot cover.
• After adjusting the spring tension, fine adjustment can be achieved by inserting the supplied
hex hey into the friction adjustment hole shown. Turn the hex key slightly until the desired
friction is obtained.
Adjusting Wrench

FIGURE 41: Arm Adjustment

5368 KUHL ROAD ● ERIE, PENNSYLVANIA 16510 ● PHONE 814-899-4220 ● FAX 814-899-1410

Arm Adjustment

Allen Wrench
Positive Spring
Tension Direction
A member of the Medical Illumination International Group
Friction Adjustment
Hole
Cover
Slot (Spring Tension Adjustment)
Section 6
P
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