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4.21 Head Drive Screw Assembly
Chapter 4: Removal, Replacement, and Adjustment Procedures
Advanta™ Bed Service Manual (man168ra)
Page 4 - 57
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4. Lift up the two CPR latches (E) and the CPR clip (F) to allow the head
torque cage (G) to slide towards the head end of the bed.
5. Slide the head drive screw bracket (H) towards the head end of the bed
until the screw (C) can be lifted from the key hole slot.
6. Slide the head drive screw assembly (B) toward the foot end of the bed
until the screw (D) can be lifted from the key hole slot.
7. Lift the CPR latch assembly (I) to allow the head drive screw assembly (B)
to be removed from the bed.
8. Remove the head drive screw assembly (B).
Replacement
1. Install the head drive screw assembly (B) on the bed so that the screw (D)
is inserted in the keyhole slot.
2. Slide the torque cage (G) towards the foot end of the bed so that the screw
(C) goes into the keyhole slot.
3. Install the CPR latch assembly (I) on the head drive screw assembly (B).
4. Using the T25 Torx®
1
head screwdriver, secure the head drive screw
assembly (B) with the two screws (A).
5. Tighten the screws (C) and (D).
6. Slide the torque cage (G) towards the foot end of the bed so that it engages
the CPR latches (E) and CPR clip (F).
7. Install the head motor assembly (see “Head Motor” on page 4-47).
8. Plug the bed into an appropriate power source.
9. Check the head up and head down functions of the bed to ensure that the
head drive screw is working properly.
1. Torx® is a registered trademark of Textron, Inc.
Summary of Contents for Advanta P1600
Page 2: ......
Page 6: ...Revisions Page iv Advanta Bed Service Manual man168ra NOTES...
Page 22: ...Chapter 1 Introduction Page 1 4 Advanta Bed Service Manual man168ra NOTES...
Page 142: ...Chapter 3 Theory of Operation Page 3 4 Advanta Bed Service Manual man168ra NOTES...
Page 310: ...Warranty Chapter 5 Parts List Page 5 4 Advanta Bed Service Manual man168ra NOTES...
Page 353: ...Footboard P1606 Chapter 5 Parts List Advanta Bed Service Manual man168ra Page 5 47 5 NOTES...
Page 371: ...Power Module Chapter 5 Parts List Advanta Bed Service Manual man168ra Page 5 65 5 NOTES...
Page 386: ...Chapter 6 General Procedures Page 6 2 Advanta Bed Service Manual man168ra NOTES...
Page 404: ...Chapter 7 Accessories Page 7 2 Advanta Bed Service Manual man168ra NOTES...
Page 412: ...Schematic Wiring Diagram Patient Switch Board P N 67208 FO 3 2 m168a103 Back to Chapter 3...
Page 413: ...Schematic Wiring Diagram J Box UTV Board P N 64935 FO 3 3 m168_107 Back to Chapter 3...
Page 417: ...Schematic Wiring Diagram Logic Board PN 63285 FO 3 7 m168_115 Back to Chapter 3...
Page 418: ...Schematic Wiring Diagram Power Board PN 63349 FO 3 8 m168_118 Back to Chapter 3...
Page 419: ...Schematic Wiring Diagram Frame Interface Board PN 63352 FO 3 9 m168_120 Back to Chapter 3...
Page 422: ...Schematic Wiring Diagram Sensor Board PN 4474001 FO 3 12 m168_128 Back to Chapter 3...
Page 425: ...Schematic Wiring Diagram Head Sensor Assembly P N 63888 FO 3 14 m168a186 Back to Chapter 3...
Page 427: ...Schematic Wiring Diagram HIlow Knee Sensor PN 63885 FO 3 16 m168_178 Back to Chapter 3...