4.14 Electric Stretcher Potentiometer
Chapter 4: Removal, Replacement, and Adjustment Procedures
TranStar® PC-100/PC-200/PC-300/PC-350/PC-400/PC-450/
Page 4 - 45
PC-500/PC-550/TR-500/SG-500/OB-450/OB-550/EL-550
Series Stretcher Service Manual (man115re)
4
Figure 4-23. Electric Stretcher Potentiometer Adjustment
3. Using the ¼" Allen™ wrench, loosen the setscrew (C) from the
potentiometer can (E) (see figure 4-21 on page 4-43) or (see figure 4-22 on
page 4-43).
4. Adjust the potentiometer by moving the potentiometer can (E). If the
stretcher is stopping too soon, the gap is larger than ½" (12.7 mm). Rotate
the potentiometer can (E) clockwise (from side-view with back panel to the
right). Rotate the potentiometer can (E) counterclockwise if the gap is
smaller than 1/8" (3.2 mm).
5. Repeat step 2 of Adjustment. If the measurement is correct, tighten the
setscrew (C) using the ¼" Allen™ wrench.