4.5 Hilow Bed Height Adjustment
Chapter 4: Procedures
4 - 10 Affinity® Four Birthing Bed Service Manual (195826 REV 2)
17. If necessary, adjust the LBD (R7) potentiometer.
• If the top of the seat section is below the correct range, turn the screw on the LBD (R7)
potentiometer counterclockwise until the bed stops in the correct range.
• If the top of the seat section is above the correct range, turn the screw on the LBD (R7)
potentiometer clockwise until the bed stops in the correct range.
18. Use the Bed Up control to raise the bed to the highest position.
19. Use the Foot Down control to lower the foot section to the lowest position.
20. Use the Bed Down control to lower the bed until it stops. Make sure that the top of the seat section
is 23.0 to 23.5 inches (58.4 to 59.7 cm) above the floor.
21. If necessary, adjust the LBD2 (R8) potentiometer.
• If the top of the seat section is below the correct range, turn the screw on the LBD2 (R8)
potentiometer counterclockwise until the bed stops in the correct range.
• If the top of the seat section is above the correct range, turn the screw on the LBD2 (R8)
potentiometer clockwise until the bed stops in the correct range.
22. Install the top motor cover (see Procedure 4.1 on page 4-3). Do the “Function Checks” on page 2-5.
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