Hill-Rom Century+ P1400 Service Manual
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Hill-Rom Century+ P1400 Service Manual

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SERVICE MANUAL
For Parts Or Technical Assistance
USA (800) 445-3720 Canada (800) 267-2337
International: Contact your distributor.
Century
Bed
From Hill-Rom
Product No. P1400

™
errata
man241-e1
man241

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Summary of Contents for Hill-Rom Century+ P1400

  • Page 1 SERVICE MANUAL Century ™ errata From Hill-Rom man241-e1 Product No. P1400 For Parts Or Technical Assistance man241 USA (800) 445-3720 Canada (800) 267-2337 International: Contact your distributor.
  • Page 2 Century ™ Bed Service Manual Revisions Revision Letter Pages Affected Date Original Issue April, 1999 man241 Century+™ Bed Service Manual (man241) Page i...
  • Page 3 Velcro® is a registered trademark of Velcro Industries, BV (a Dutch corporation). The information contained in this manual is subject to change without notice. Hill-Rom makes no commitment to update or keep current, the information contained in this manual. Page ii...
  • Page 4 Revisions The only product warranty intended by Hill-Rom is the express, written warranty accompanying the bill of sale to the original purchaser. Hill-Rom makes no other warranty, express or implied, and in particular, makes no warranty of merchantability or fitness for a particular purpose.
  • Page 5 Revisions NOTES: Page iv Century+™ Bed Service Manual (man241)

  • Page 6: Table Of Contents

    Table of Contents Chapter 1: Introduction Purpose ............1 - 5 Audience .
  • Page 7 Table of Contents Lockouts ..........1 - 14 Attendant Control Console .
  • Page 8 Table of Contents CPR Release ..........1 - 27 Warning and Caution Labels .
  • Page 9 Table of Contents Chapter 4: Removal, Replacement, and Adjustment Procedures Control Board ........... . . 4 - 5 Removal .
  • Page 10 Table of Contents Replacement ..........4 - 28 Adjustment .
  • Page 11 Table of Contents Adjustment ........... 4 - 51 Siderail Nurse Call, Lighting, or Bed Control Switch Assembly.
  • Page 12 Table of Contents Battery Backup Assembly ......... . 5 - 28 Automatic Contour Cable Routing .
  • Page 13 Table of Contents Chapter 7: Accessories Accessories ............7 - 3 Roller Bumpers—P818C08 .
  • Page 14 Chapter 1 Introduction Chapter Contents Purpose ............1 - 5 Audience .
  • Page 15 Chapter 1: Introduction Central Brake and Steer (Optional) ......1 - 13 Trendelenburg/Reverse Trendelenburg .
  • Page 16 Chapter 1: Introduction Fluids ............1 - 27 Water Mattresses.
  • Page 17 Chapter 1: Introduction NOTES: Page 1 - 4 Century+™ Bed Service Manual (man241)

  • Page 18: Chapter 1: Introduction

    Purpose Chapter 1: Introduction Purpose This manual provides requirements for the Century+™ Bed normal operation and maintenance. It also includes parts lists (in chapter 5) for ordering replacement components. Audience This manual is intended for use by only facility-authorized maintenance personnel.

  • Page 19: Chapter 5: Parts List

    Organization Chapter 1: Introduction Chapter 5: Parts List This chapter contains the warranty, part-ordering procedure, and illustrated parts lists. Chapter 6: General Procedures Cleaning, preventive maintenance, and other general procedures are described in this chapter. Chapter 7: Accessories A list of additional products, that can be used in conjunction with the Century+™...

  • Page 20: Typographical Conventions

    Typographical Conventions Chapter 1: Introduction Typographical Conventions This manual contains different typefaces and icons designed to improve readability and increase understanding of its content. Note the following examples: • Standard text—used for regular information. • Boldface text—emphasizes a word or phrase. •...

  • Page 21: Introduction

    Introduction Overview This manual provides the information required for normal operation and maintenance of the Century+™ Bed by Hill-Rom. It also includes a complete parts list for ordering replacement components. The parts list is located in chapter 5. Operating Precautions Before operating the Century+™...
  • Page 22 Introduction Chapter 1: Introduction Figure 1-6. Hilow Positions m241_009 Century+™ Bed Service Manual (man241) Page 1 - 9...
  • Page 23 Introduction Chapter 1: Introduction Figure 1-7. Trendelenburg/Reverse Trendelenburg Positions m241_010 Page 1 - 10 Century+™ Bed Service Manual (man241)
  • Page 24 Introduction Chapter 1: Introduction Figure 1-8. Automatic Contour Position Head Foot m241_137 Century+™ Bed Service Manual (man241) Page 1 - 11...

  • Page 25: Specifications

    Specifications Chapter 1: Introduction Specifications Physical Description See table 1-1 on page 1-12 for Century+™ Bed specifications. Table 1-1. Specifications Feature Dimension Height in high position—floor to sleep deck 30 1/4" (76.8 cm) Height in low position—floor to sleep deck 17 3/4"...

  • Page 26: Knee Section Inclination

    Specifications Chapter 1: Introduction Knee Section Inclination The bed is mechanized so that the occupant can raise or lower the knee section by touching the switch with a finger. The switch activators are the momentary type. The selected function will operate as long as the switch is depressed, and will stop once the switch is released.

  • Page 27: Trendelenburg/Reverse Trendelenburg

    Specifications Chapter 1: Introduction The foot pedals are located in convenient, accessible locations, and are clearly identified to distinguish between the braking and steering. Trendelenburg/Reverse Trendelenburg When activated, the bed can be positioned in Trendelenburg or Reverse Trendelenburg. These functions are available only at the attendant control console.

  • Page 28: Bed Frames

    Specifications Chapter 1: Introduction Bed Frames The mattress is supported by a steel frame that is 36" x 82" (91 cm x 208 cm), and is covered with four 16 gauge formed steel panels. The panels have molded edges for safety. The frame has restraint attachment slots, drainage bag holders, and mattress stops.

  • Page 29: Regulations, Standards, And Codes

    Specifications Chapter 1: Introduction Regulations, Standards, and Codes UL Classification • Class grounded equipment per UL 544 • CSA risk class 2G per CA per CSA 22.2 Page 1 - 16 Century+™ Bed Service Manual (man241)

  • Page 30: Model Identification

    Model Identification Chapter 1: Introduction Model Identification See table 1-2 on page 1-17 for Century+™ Bed model identification. Table 1-2. Model Identification Model Number Description P1400 Century+™ Bed Century+™ Bed Service Manual (man241) Page 1 - 17...

  • Page 31: General Operation

    WARNING: Powered bed mechanisms can cause serious injury. Operate the bed only with persons clear of mechanisms. The Century+™ Bed by Hill-Rom has independent motors that operate the following features: • Bed height adjustment—hilow motor • Foot section adjustment—foot motor •...

  • Page 32: Battery Backup

    General Operation Chapter 1: Introduction The CPR release lowers the head section from any elevated position. You activate it by pushing a button on the CPR release handle and pulling out on the handle. Continue to pull out on the CPR release to lower the head section. Battery Backup The battery backup allows all the motor functions of the bed to operate without external power.

  • Page 33: Manual Operation

    Manual Operation Head Function—Manual Operation You can raise or lower the head function using a Hill-Rom P2217 IV rod (A) as a crank (see figure 1-9 on page 1-20). Access the head drive screw assembly (B) from the head end of the bed.
  • Page 34 General Operation Chapter 1: Introduction 4. Turn the IV rod clockwise or counterclockwise to raise or lower the head function as desired. WARNING: Remove the IV rod before plugging the bed into its power source. Failure to do so could result in personal injury or equipment damage. 5.

  • Page 35: Head Function-Manual Operation For Beds With Cpr Release

    General Operation Chapter 1: Introduction Head Function—Manual Operation for Beds with CPR Release You can raise or lower the head section using the CPR release at the head end of the bed. Depress the CPR release button (A), and pull out on the handle (B) (see figure 1-10 on page 1-22).

  • Page 36: Hilow Function-Manual Operation

    Chapter 1: Introduction Hilow Function—Manual Operation You can raise or lower the bed using the Hill-Rom P2217 IV rod (A) as a crank (see figure 1-11 on page 1-23). Access the hilow drive screw (B) from the head end of the bed.

  • Page 37: Knee Function-Manual Operation

    Knee Function—Manual Operation You can raise or lower the knee section using a Hill-Rom P2217 IV rod (A) as a crank (see figure 1-12 on page 1-24). Access the knee drive (B) through the hole in the back of the knee motor from the foot end of the bed.
  • Page 38 General Operation Chapter 1: Introduction 2. Disconnect the knee drive motor. 3. Extend the IV rod, and insert the lower end through the foot end of the bed and into the hole in the knee drive motor casing. 4. Turn the IV rod clockwise or counterclockwise to raise or lower the knee function as desired.

  • Page 39: Safety Tips

    Siderails Hill-Rom has traditionally recommended when a patient is left unattended, the siderails should be in a straight up and locked position. However, a facility should makes its own determination concerning the appropriate use of the siderails.

  • Page 40: Fluids

    Safety Tips Chapter 1: Introduction gently to ensure that they are locked. When applicable, put the casters in the steer mode when moving the bed. This will make the bed much easier to move. Fluids When massive spills occur in the area of the circuit board and motors, immediately perform the following: 1.
  • Page 41 Safety Tips Chapter 1: Introduction WARNING: Unplug the bed from its power source, and disconnect the motor before inserting the IV rod for manual operation. Failure to do so could result in personal injury or equipment damage. WARNING: Place bed stands under the upper lift arm pivots or 2 x 4s between the frame and lift arms before working under the bed.
  • Page 42 Safety Tips Chapter 1: Introduction WARNING: Adhere to the “Infection Control Policies and Procedures” outlined in the Safety Coordinator Reference Guide . Failure to do so could result in the spread of infection. WARNING: Only facility-authorized maintenance personnel should perform preventive maintenance on the Century+™...
  • Page 43 Safety Tips Chapter 1: Introduction CAUTION: Do not use silicone-based lubricants. Equipment damage could occur. CAUTION: Ensure that your hands are clean, and only handle the P.C. boards by their edges to prevent component damage. CAUTION: Wear an antistatic strap when handling electronic components. Failure to do so could result in component damage.

  • Page 44: Warning And Caution Labels

    Warning and Caution Labels Chapter 1: Introduction Warning and Caution Labels Figure 1-13. Warning and Caution Labels m241_015 Century+™ Bed Service Manual (man241) Page 1 - 31...
  • Page 45 Warning and Caution Labels Chapter 1: Introduction NOTES: Page 1 - 32 Century+™ Bed Service Manual (man241)
  • Page 46 Chapter 2 Troubleshooting Procedures Chapter Contents Getting Started ........... . 2 - 3 Test Equipment .

  • Page 47: Chapter 2: Troubleshooting Procedures

    Chapter 2: Troubleshooting Procedures NOTES: Page 2 - 2 Century+™ Bed Service Manual (man241)

  • Page 48: Getting Started

    Perform the Final Actions after the Function Checks to verify the repair. If troubleshooting procedures do not isolate the problem, call Hill-Rom Technical Support at (800) 445-3720 for assistance. These troubleshooting techniques will help you locate operational problems on the Century+™...

  • Page 49: Electrical Functions

    Getting Started Chapter 2: Troubleshooting Procedures WARNING: Refer to your VOM owner’ s manual for complete and detailed information regarding the operation of your VOM. Failure to do so could result in personal injury or equipment damage. Electrical Functions Figure 2-1 on page 2-4 represents a common digital VOM. The three basic electrical functions that you will test are alternating current (AC), direct current (DC), and ohms/resistance.

  • Page 50: Initial Actions

    Initial Actions Chapter 2: Troubleshooting Procedures Initial Actions Use Initial Actions to gather information from operators concerning problems with the Century+™ Bed. Note symptoms or other information concerning the problem that the operator describes. This information helps identify the probable cause. 1.
  • Page 51 Function Checks Chapter 2: Troubleshooting Procedures ↓ → Operate the bed functions so they are no longer at the limit of their movement, as applicable. If this solves the problem, go to “Final Actions” on page 2-7. Otherwise, go to step 5. WARNING: Powered bed mechanisms can cause serious injury.

  • Page 52: Final Actions

    Final Actions Chapter 2: Troubleshooting Procedures 11. Press the bed down switch, and activate the hilow function on the bed. The bed lowers when the bed down switch is activated. ↓ → Go to RAP 2.7. 12. With the knee lockout switch on, press the head up switch, and activate the head section up and automatic contour function.
  • Page 53 Final Actions Chapter 2: Troubleshooting Procedures NOTES: Page 2 - 8 Century+™ Bed Service Manual (man241)

  • Page 54: None Of The Bed Functions Work

    2.1 None of the Bed Functions Work Chapter 2: Troubleshooting Procedures None of the Bed Functions Work 1. Ensure the lockouts are in the unlocked position. NOTE: The lockouts and switches can hang up on the bezel if they are not adjusted properly.
  • Page 55 8. Replace the motor. For the head and knee motor, see “Head or Knee Motor” on page 4-18. For the hilow motor, see “Hilow Motor” on page 4- ↓ → Call Hill-Rom Technical Support at (800) 445-3720. 9. Go to “Final Actions” on page 2-7. Page 2 - 10...

  • Page 56: The Head Up Function Does Not Work

    2.2 The Head Up Function Does Not Work Chapter 2: Troubleshooting Procedures The Head Up Function Does Not Work 1. The head up function does not work when it is activated from either the left siderail or the right siderail. ↓...
  • Page 57 2.2 The Head Up Function Does Not Work Chapter 2: Troubleshooting Procedures d. The voltage is 12V DC (+ 3V). ↓ → Go to step 7. 3. Perform the following: a. Disconnect the power cable to the head motor (B) (see figure 2-3 on page 2-12).
  • Page 58 2.2 The Head Up Function Does Not Work Chapter 2: Troubleshooting Procedures ↓ → Go to step 15. 5. Replace the head motor (B) (see figure 2-3 on page 2-12) (see “Head or Knee Motor” on page 4-18). The head up function now works properly. ↓...
  • Page 59 2.2 The Head Up Function Does Not Work Chapter 2: Troubleshooting Procedures ↓ → Go to step 13. 11. Go to step 27. 12. Check the fuse at the power outlet (common) side in the transformer box (see figure 3-4 on page 3-5). The fuse is good. ↓...
  • Page 60 2.2 The Head Up Function Does Not Work Chapter 2: Troubleshooting Procedures SHOCK HAZARD: Unplug the bed from its power source. Failure to do so could result in personal injury or equipment damage. a. Unplug the bed from its power source. SHOCK HAZARD: Disconnect the battery backup.
  • Page 61 2.2 The Head Up Function Does Not Work Chapter 2: Troubleshooting Procedures e. In the cable (P17 or P18), check the resistance between VCC (common) (pin 7) and the head up function (pin 3) (see figure 3-1 on page 3-3, and figure 3-4 on page 3-5). f.
  • Page 62 2.2 The Head Up Function Does Not Work Chapter 2: Troubleshooting Procedures SHOCK HAZARD: Unplug the bed from its power source. Failure to do so could result in personal injury or equipment damage. a. Unplug the bed from its power source. SHOCK HAZARD: Disconnect the battery backup.
  • Page 63 25. The head up function on the bed now works properly. ↓ → Go to step 27. 26. Go to “Final Actions” on page 2-7. 27. Call Hill-Rom Technical Support at (800) 445-3720. Page 2 - 18 Century+™ Bed Service Manual (man241)

  • Page 64: The Head Down Function Does Not Work

    2.3 The Head Down Function Does Not Work Chapter 2: Troubleshooting Procedures The Head Down Function Does Not Work 1. The head down function does not work when it is activated from either the left siderail or the right siderail. ↓...
  • Page 65 2.3 The Head Down Function Does Not Work Chapter 2: Troubleshooting Procedures d. The voltage is 12V DC (+ 3V). ↓ → Go to step 7. 3. Perform the following: a. Disconnect the power cable to the head motor (B) (see figure 2-5 on page 2-20).
  • Page 66 2.3 The Head Down Function Does Not Work Chapter 2: Troubleshooting Procedures ↓ → Go to step 15. 5. Replace the head motor (B) (see figure 2-5 on page 2-20) (see “Head or Knee Motor” on page 4-18). The head down function now works properly. ↓...
  • Page 67 2.3 The Head Down Function Does Not Work Chapter 2: Troubleshooting Procedures ↓ → Go to step 13. 11. Go to step 27. 12. Check the fuse at the power outlet (common) side in the transformer box (see figure 3-4 on page 3-5). The fuse is good. ↓...
  • Page 68 2.3 The Head Down Function Does Not Work Chapter 2: Troubleshooting Procedures SHOCK HAZARD: Unplug the bed from its power source. Failure to do so could result in personal injury or equipment damage. a. Unplug the bed from its power source. SHOCK HAZARD: Disconnect the battery backup.
  • Page 69 2.3 The Head Down Function Does Not Work Chapter 2: Troubleshooting Procedures e. In the cable (P17 or P18), check the resistance between VCC (common) (pin 7) and the head down function (pin 4) (see figure 3-1 on page 3-3, and figure 3-4 on page 3-5). f.
  • Page 70 2.3 The Head Down Function Does Not Work Chapter 2: Troubleshooting Procedures 23. Perform the following SHOCK HAZARD: Unplug the bed from its power source. Failure to do so could result in personal injury or equipment damage. a. Unplug the bed from its power source. SHOCK HAZARD: Disconnect the battery backup.
  • Page 71 25. The head down function on the bed now works properly. ↓ → Go to step 27. 26. Go to “Final Actions” on page 2-7. 27. Call Hill-Rom Technical Support at (800) 445-3720. Page 2 - 26 Century+™ Bed Service Manual (man241)

  • Page 72: The Knee Up Function Does Not Work

    2.4 The Knee Up Function Does Not Work Chapter 2: Troubleshooting Procedures The Knee Up Function Does Not Work 1. The knee up function does not work when it is activated from either the left siderail or the right siderail. ↓...
  • Page 73 2.4 The Knee Up Function Does Not Work Chapter 2: Troubleshooting Procedures d. The voltage is 12V DC (+ 3V). ↓ → Go to step 7. 3. Perform the following: a. Disconnect the power cable to the knee motor (B) (see figure 2-7 on page 2-28).
  • Page 74 2.4 The Knee Up Function Does Not Work Chapter 2: Troubleshooting Procedures ↓ → Go to step 15. 5. Replace the knee motor (B) (see figure 2-7 on page 2-28) (see “Head or Knee Motor” on page 4-18). The knee up function now works properly. ↓...
  • Page 75 2.4 The Knee Up Function Does Not Work Chapter 2: Troubleshooting Procedures ↓ → Go to step 13. 11. Go to step 27. 12. Check the fuse at the power outlet (common) side in the transformer box (see figure 3-4 on page 3-5). The fuse is good. ↓...
  • Page 76 2.4 The Knee Up Function Does Not Work Chapter 2: Troubleshooting Procedures 19. Perform the following: SHOCK HAZARD: Unplug the bed from its power source. Failure to do so could result in personal injury or equipment damage. a. Unplug the bed from its power source. SHOCK HAZARD: Disconnect the battery backup.
  • Page 77 2.4 The Knee Up Function Does Not Work Chapter 2: Troubleshooting Procedures d. At the test port (P200) (see figure 2-6 on page 2-27), disconnect the cable that connects to the siderail with the inoperative knee up function. e. In the cable (P17 or P18), check the resistance between VCC (common) (pin 7) and the knee up function (pin 5) (see figure 3-1 on page 3-3, and figure 3-4 on page 3-5).
  • Page 78 2.4 The Knee Up Function Does Not Work Chapter 2: Troubleshooting Procedures 23. Perform the following SHOCK HAZARD: Unplug the bed from its power source. Failure to do so could result in personal injury or equipment damage. a. Unplug the bed from its power source. SHOCK HAZARD: Disconnect the battery backup.
  • Page 79 25. The knee up function on the bed now works properly. ↓ → Go to step 27. 26. Go to “Final Actions” on page 2-7. 27. Call Hill-Rom Technical Support at (800) 445-3720. Page 2 - 34 Century+™ Bed Service Manual (man241)

  • Page 80: The Knee Down Function Does Not Work

    2.5 The Knee Down Function Does Not Work Chapter 2: Troubleshooting Procedures The Knee Down Function Does Not Work 1. The knee down function does not work when it is activated from either the left siderail or the right siderail. ↓...
  • Page 81 2.5 The Knee Down Function Does Not Work Chapter 2: Troubleshooting Procedures d. The voltage is 12V DC (+ 3V). ↓ → Go to step 7. 3. Perform the following: a. Disconnect the power cable to the knee motor (B) (see figure 2-9 on page 2-36).
  • Page 82 2.5 The Knee Down Function Does Not Work Chapter 2: Troubleshooting Procedures ↓ → Go to step 15. 5. Replace the knee motor (B) (see figure 2-9 on page 2-36) (see “Head or Knee Motor” on page 4-18). The knee down function now works properly. ↓...
  • Page 83 2.5 The Knee Down Function Does Not Work Chapter 2: Troubleshooting Procedures ↓ → Go to step 13. 11. Go to step 27. 12. Check the fuse at the power outlet (common) side in the transformer box (see figure 3-4 on page 3-5). The fuse is good. ↓...
  • Page 84 2.5 The Knee Down Function Does Not Work Chapter 2: Troubleshooting Procedures 19. Perform the following: SHOCK HAZARD: Unplug the bed from its power source. Failure to do so could result in personal injury or equipment damage. a. Unplug the bed from its power source. SHOCK HAZARD: Disconnect the battery backup.
  • Page 85 2.5 The Knee Down Function Does Not Work Chapter 2: Troubleshooting Procedures d. At the test port (P200) (see figure 2-8 on page 2-35), disconnect the cable that connects to the siderail with the inoperative knee down function. e. In the cable (P17 or P18), check the resistance between VCC (common) (pin 7) and the knee down function (pin 6) (see figure 3-1 on page 3-3, and figure 3-4 on page 3-5).
  • Page 86 2.5 The Knee Down Function Does Not Work Chapter 2: Troubleshooting Procedures function. If this solves the problem, go to “Final Actions” on page 2-7. Otherwise, go to step 27. 23. Perform the following SHOCK HAZARD: Unplug the bed from its power source. Failure to do so could result in personal injury or equipment damage.
  • Page 87 25. The knee down function on the bed now works properly. ↓ → Go to step 27. 26. Go to “Final Actions” on page 2-7. 27. Call Hill-Rom Technical Support at (800) 445-3720. Page 2 - 42 Century+™ Bed Service Manual (man241)

  • Page 88: The Bed Up Function Does Not Work

    2.6 The Bed Up Function Does Not Work Chapter 2: Troubleshooting Procedures The Bed Up Function Does Not Work 1. The bed up function does not work when it is activated from either the left siderail or the right siderail. ↓...
  • Page 89 2.6 The Bed Up Function Does Not Work Chapter 2: Troubleshooting Procedures Figure 2-10. P200 Location m241_111 c. Activate the bed up switch. d. The voltage is 12V DC (+ 3V). ↓ → Go to step 11. 7. Perform the following: a.
  • Page 90 2.6 The Bed Up Function Does Not Work Chapter 2: Troubleshooting Procedures Figure 2-11. Hilow Motor Location m241_116 b. Set your VOM to measure volts DC. SHOCK HAZARD: Use extreme care when checking live voltage. Do not touch live terminals, wires, or ground. Failure to use caution could result in serious electrical shock injury.
  • Page 91 2.6 The Bed Up Function Does Not Work Chapter 2: Troubleshooting Procedures 10. Go to “Final Actions” on page 2-7. 11. Perform the following: a. Set your VOM to read volts AC. SHOCK HAZARD: Use extreme care when checking live voltage. Do not touch live terminals, wires, or ground.
  • Page 92 2.6 The Bed Up Function Does Not Work Chapter 2: Troubleshooting Procedures ↓ → Replace the fuse. If this solves the problem, go to “Final Actions” on page 2-7. Otherwise, go to step 17. 17. Check the fuse at the inlet power (primary side) (see figure 3-4 on page 3-5).
  • Page 93 2.6 The Bed Up Function Does Not Work Chapter 2: Troubleshooting Procedures a. Unplug the bed from its power source. SHOCK HAZARD: Disconnect the battery backup. Failure to do so could result in personal injury or equipment damage. b. If applicable, disconnect the battery backup (see “Battery Backup Box” on page 4-8).
  • Page 94 2.6 The Bed Up Function Does Not Work Chapter 2: Troubleshooting Procedures g. The VOM reads 100Ω or less. ↓ → Go to step 27. 25. Replace the test port. If this solves the problem, go to “Final Actions” on page 2-7.
  • Page 95 2.6 The Bed Up Function Does Not Work Chapter 2: Troubleshooting Procedures a. Unplug the bed from its power source. SHOCK HAZARD: Disconnect the battery backup. Failure to do so could result in personal injury or equipment damage. b. If applicable, disconnect the battery backup (see “Battery Backup Box” on page 4-8).
  • Page 96 29. The bed up function on the bed now works properly. ↓ → Go to step 31. 30. Go to “Final Actions” on page 2-7. 31. Call Hill-Rom Technical Support at (800) 445-3720. Century+™ Bed Service Manual (man241) Page 2 - 51...

  • Page 97: The Bed Down Function Does Not Work

    2.7 The Bed Down Function Does Not Work Chapter 2: Troubleshooting Procedures The Bed Down Function Does Not Work 1. The bed down function does not work when it is activated from either the left siderail or the right siderail. ↓...
  • Page 98 2.7 The Bed Down Function Does Not Work Chapter 2: Troubleshooting Procedures Figure 2-12. P200 Location m241_111 c. Activate the bed down switch. d. The voltage is 12V DC (+ 3V). ↓ → Go to step 11. 7. Perform the following: a.
  • Page 99 2.7 The Bed Down Function Does Not Work Chapter 2: Troubleshooting Procedures Figure 2-13. Hilow Motor Location m241_116 b. Set your VOM to measure volts DC. SHOCK HAZARD: Use extreme care when checking live voltage. Do not touch live terminals, wires, or ground. Failure to use caution could result in serious electrical shock injury.
  • Page 100 2.7 The Bed Down Function Does Not Work Chapter 2: Troubleshooting Procedures 10. Go to “Final Actions” on page 2-7. 11. Perform the following: a. Set your VOM to read volts AC. SHOCK HAZARD: Use extreme care when checking live voltage. Do not touch live terminals, wires, or ground.
  • Page 101 2.7 The Bed Down Function Does Not Work Chapter 2: Troubleshooting Procedures ↓ → Replace the fuse. If this solves the problem, go to “Final Actions” on page 2-7. Otherwise, go to step 17. 17. Check the fuse at the inlet power (primary side) (see figure 3-4 on page 3-5).
  • Page 102 2.7 The Bed Down Function Does Not Work Chapter 2: Troubleshooting Procedures a. Unplug the bed from its power source. SHOCK HAZARD: Disconnect the battery backup. Failure to do so could result in personal injury or equipment damage. b. If applicable, disconnect the battery backup (see “Battery Backup Box” on page 4-8).
  • Page 103 2.7 The Bed Down Function Does Not Work Chapter 2: Troubleshooting Procedures f. While holding the VOM probes in place, depress the bed down button. g. The VOM reads 100Ω or less. ↓ → Go to step 27. 25. Replace the test port. If this solves the problem, go to “Final Actions” on page 2-7.
  • Page 104 2.7 The Bed Down Function Does Not Work Chapter 2: Troubleshooting Procedures SHOCK HAZARD: Unplug the bed from its power source. Failure to do so could result in personal injury or equipment damage. a. Unplug the bed from its power source. SHOCK HAZARD: Disconnect the battery backup.
  • Page 105 29. The bed down function on the bed now works properly. ↓ → Go to step 31. 30. Go to “Final Actions” on page 2-7. 31. Call Hill-Rom Technical Support at (800) 445-3720. Page 2 - 60 Century+™ Bed Service Manual (man241)

  • Page 106: The Knee Section Does Not Raise

    “Final Actions” on page 2-7. Otherwise, continue to step 4. 4. The function is now working normally. ↓ → Call Hill-Rom Technical Support at (800) 445-3720. 5. Go to “Final Actions” on page 2-7. Century+™ Bed Service Manual (man241) Page 2 - 61...

  • Page 107: The Knee Section Does Not Lower

    “Final Actions” on page 2-7. Otherwise, continue to step 4. 4. The function is now working normally. ↓ → Call Hill-Rom Technical Support at (800) 445-3720. 5. Go to “Final Actions” on page 2-7. Page 2 - 62 Century+™ Bed Service Manual (man241)

  • Page 108: 2.10 The Trendelenburg Or Reverse Trendelenburg Function

    2.10 The Trendelenburg or Reverse Trendelenburg Function Does Not Work Chapter 2: Troubleshooting Procedures 2.10 The Trendelenburg or Reverse Trendelenburg Function Does Not Work The bed lowers completely but does not go into Trendelenburg or Reverse Trendelenburg when activated. 1. Visually inspect the Trendelenburg or Reverse Trendelenburg rods (see figure 2-14 on page 2-63).
  • Page 109 2.10 The Trendelenburg or Reverse Trendelenburg Function Does Not Work Chapter 2: Troubleshooting Procedures 2. Straighten or replace the Trendelenburg or Reverse Trendelenburg rods, as necessary (see “Trendelenburg or Reverse Trendelenburg Assembly” on page 4-36). The Trendelenburg or Reverse Trendelenburg function now operates normally.
  • Page 110 (B). The Trendelenburg or Reverse Trendelenburg function now operates normally. ↓ → Go to step 14. 13. Go to “Final Actions” on page 2-7. 14. Call Hill-Rom Technical Support at (800) 445-3720. Century+™ Bed Service Manual (man241) Page 2 - 65...

  • Page 111: 2.11 The Siderail Is Hard To Rotate Up Or Down

    2.11 The Siderail Is Hard to Rotate Up or Down Chapter 2: Troubleshooting Procedures 2.11 The Siderail Is Hard to Rotate Up or Down 1. Raise the head section or foot section to its highest position. WARNING: Place bed stands under the upper lift arm pivots or 2 x 4s between the frame and lift arms before working under the bed.
  • Page 112 6. Raise the siderail to the up position, and apply grease to the grease ports (A) (see figure 2-16 on page 2-67). The siderail is now fully functional. ↓ → Call Hill-Rom Technical Support at (800) 445-3720. 7. Go to “Final Actions” on page 2-7. Figure 2-16. Siderail Lubrication m241_057 Century+™...
  • Page 113 2.11 The Siderail Is Hard to Rotate Up or Down Chapter 2: Troubleshooting Procedures NOTES: Page 2 - 68 Century+™ Bed Service Manual (man241)
  • Page 114 Chapter 3 Theory of Operation Chapter Contents Electrical System ..........3 - 3 Theory of Operation .

  • Page 115: Theory Of Operation

    Chapter 3: Theory of Operation NOTES: Page 3 - 2 Century+™ Bed Service Manual (man241)

  • Page 116: Electrical System

    Electrical System Chapter 3: Theory of Operation Electrical System Figure 3-1. Test Port Cable Assembly Schematic m241_030 Century+™ Bed Service Manual (man241) Page 3 - 3...
  • Page 117 Electrical System Chapter 3: Theory of Operation Figure 3-2. P.C. Board Wiring Diagram— Siderail Interface Board P/N 44578 m241_035 Figure 3-3. SideCom® Communication System Siderail Bed Control Keys Schematic m241_084 Page 3 - 4 Century+™ Bed Service Manual (man241)
  • Page 118 Electrical System Chapter 3: Theory of Operation Figure 3-4. Wiring Diagram Label Refer to fold-out FO 3-1 at the rear of this manual. Figure 3-5. Bed Exit II General Schematic Refer to fold-out FO 3-2 at the rear of this manual. Century+™...
  • Page 119 Electrical System Chapter 3: Theory of Operation Figure 3-6. Control Board Schematic Refer to fold-out FO 3-3 at the rear of this manual. Figure 3-7. P.C. Board Wiring Diagram—Night Light Board P/N 43200-01 Refer to fold-out FO 3-4 at the rear of this manual. Page 3 - 6 Century+™...

  • Page 120: Electrical System

    Theory of Operation Chapter 3: Theory of Operation Figure 3-8. P.C. Board Wiring Diagram Label—Battery Backup m241_140 Theory of Operation Electrical System The electrical power system is mechanically insulated from the metal parts of the bed. No additional electrical components, such as isolation transformers, are required to make this bed meet applicable electrical codes.

  • Page 121: Motors

    Theory of Operation Chapter 3: Theory of Operation Motors There are three individual motors to power the separate functions of the bed. These motors have the following specifications: • 6 A • 1/15 hp • Permanently lubricated • Overload protected with reset thermal •...
  • Page 122 Theory of Operation Chapter 3: Theory of Operation Knee The knee lift patient controls are readily visible to the patient and likewise identified by symbols. They contain a separate momentary type switch for the up and down positioning of the knees. The patient can raise the knee section to a full 45°...

  • Page 123: Circuit Board Locations

    Theory of Operation Chapter 3: Theory of Operation Circuit Board Locations See table 3-1 on page 3-10 for circuit board locations. Refer to the circuit board location diagram (see figure 3-9 on page 3-10). Table 3-1. Circuit Board Locations for Optional Functions Symbol Circuit Board Circuit Board Location...

  • Page 124: Control Board Theory Of Operation

    A copy of the theory of operation for the Century+™ Bed is available upon request to the Hill-Rom Technical Services Department. Please specify the circuit board part number when ordering. Century+™ Bed Service Manual (man241)
  • Page 125 Theory of Operation Chapter 3: Theory of Operation NOTES: Page 3 - 12 Century+™ Bed Service Manual (man241)
  • Page 126 Chapter 4 Removal, Replacement, and Adjustment Procedures Chapter Contents Control Board ........... . . 4 - 5 Removal .
  • Page 127 Chapter 4: Removal, Replacement, and Adjustment Procedures Removal ........... . . 4 - 21 Replacement .
  • Page 128 Chapter 4: Removal, Replacement, and Adjustment Procedures Replacement ..........4 - 43 Adjustment .
  • Page 129 Chapter 4: Removal, Replacement, and Adjustment Procedures NOTES: Page 4 - 4 Century+™ Bed Service Manual (man241)

  • Page 130: Control Board

    4.1 Control Board Chapter 4: Removal, Replacement, and Adjustment Procedures Control Board Tools required: Phillips head screwdriver Removal SHOCK HAZARD: Unplug the bed from its power source. Failure to do so could result in personal injury or equipment damage. 1. Unplug the bed from its power source. SHOCK HAZARD: Disconnect the battery backup.

  • Page 131: Replacement

    4.1 Control Board Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-1. Control Board m241_073 6. Lift the control board box cover (B) up, and slide it off the retainers. 7. Remove the connectors (C) from the control board (D). 8.

  • Page 132: Adjustment

    4.1 Control Board Chapter 4: Removal, Replacement, and Adjustment Procedures 6. Tighten the screws after completing the adjustment. 7. If applicable, connect the battery backup (see “Battery Backup Box” on page 4-8). 8. Untie the foot section of the sleep surface, and carefully lower it back down.

  • Page 133: Battery Backup Box

    4.2 Battery Backup Box Chapter 4: Removal, Replacement, and Adjustment Procedures Battery Backup Box Tools required: T25 Torx® head screwdriver Wire cutters Removal 1. Using the bed up button, raise the bed to its full up position. 2. Using the knee up button, raise the knee section to its highest position. SHOCK HAZARD: Unplug the bed from its power source.
  • Page 134 4.2 Battery Backup Box Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-2. Battery Backup Box m241_141 Century+™ Bed Service Manual (man241) Page 4 - 9...

  • Page 135: Replacement

    4.2 Battery Backup Box Chapter 4: Removal, Replacement, and Adjustment Procedures 8. Using the wire cutters, cut the wire ties (D) that secure the battery cables (B) to the bed frame. 9. Using the T25 Torx® head screwdriver, loosen and remove the screws (E) and lockwashers (F).

  • Page 136: Adjustment

    4.2 Battery Backup Box Chapter 4: Removal, Replacement, and Adjustment Procedures WARNING: Powered bed mechanisms can cause serious injury. Operate the bed only with persons clear of mechanisms. 13. Test the bed functions to ensure they are working properly. NOTE: Leave the bed plugged into an appropriate power source for at least 24 hours before using the battery backup accessory.

  • Page 137: Battery Backup Circuit Board

    4.3 Battery Backup Circuit Board Chapter 4: Removal, Replacement, and Adjustment Procedures Battery Backup Circuit Board Tools required: T25 Torx® head screwdriver #2 Phillips head screwdriver Removal 1. Using the bed up button, raise the bed to its full up position. 2.
  • Page 138 4.3 Battery Backup Circuit Board Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-3. Battery Backup Circuit Board m241_144 Century+™ Bed Service Manual (man241) Page 4 - 13...

  • Page 139: Replacement

    4.3 Battery Backup Circuit Board Chapter 4: Removal, Replacement, and Adjustment Procedures 9. Disconnect the battery cable (D), output cord (E), and power cord (F) from the circuit board (H). 10. Using the phillips head screwdriver, remove the screw (G) and separate the circuit board (H) from the battery box (C).

  • Page 140: Battery Backup Cells

    4.4 Battery Backup Cells Chapter 4: Removal, Replacement, and Adjustment Procedures Battery Backup Cells Tools required: T25 Torx® head screwdriver Removal 1. Using the bed up button, raise the bed to its full up position. 2. Using the knee up button, raise the knee section to its highest position. SHOCK HAZARD: Unplug the bed from its power source.
  • Page 141 4.4 Battery Backup Cells Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-4. Battery Backup Cells m241_143 Page 4 - 16 Century+™ Bed Service Manual (man241)

  • Page 142: Replacement

    4.4 Battery Backup Cells Chapter 4: Removal, Replacement, and Adjustment Procedures 9. Label the battery cables (F), and disconnect the battery cables (F) from the battery cells (D). NOTE: Be sure to label the battery cables before removing them from the battery cells. 10.

  • Page 143: Head Or Knee Motor

    4.5 Head or Knee Motor Chapter 4: Removal, Replacement, and Adjustment Procedures Head or Knee Motor Tools required: 1/2" socket and ratchet T25 Torx® head screwdriver Removal WARNING: Powered bed mechanisms can cause serious injury. Operate the bed only with persons clear of mechanisms. 1.
  • Page 144 4.5 Head or Knee Motor Chapter 4: Removal, Replacement, and Adjustment Procedures SHOCK HAZARD: Disconnect the battery backup. Failure to do so could result in personal injury or equipment damage. 7. If applicable, disconnect the battery backup (see “Battery Backup Box” on page 4-8).

  • Page 145: Replacement

    4.5 Head or Knee Motor Chapter 4: Removal, Replacement, and Adjustment Procedures 9. Using the T25 Torx® head screwdriver, remove the screw (E) that secures the ground strap. 10. Using the 1/2" socket and ratchet, remove the two bolts (D), and separate the head motor (A) or knee motor (B) from the drive assembly.

  • Page 146: Head Or Knee Drive Screw

    4.6 Head or Knee Drive Screw Chapter 4: Removal, Replacement, and Adjustment Procedures Head or Knee Drive Screw Tools required: Needle nose pliers Removal SHOCK HAZARD: Unplug the bed from its power source. Failure to do so could result in personal injury or equipment damage.

  • Page 147: Replacement

    4.6 Head or Knee Drive Screw Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-6. Head or Knee Drive Screw m241_127 5. Using the needle nose pliers, remove the cotter pin (D) from the end of the drive screw. 6. Remove the clevis pin (E) from the end of the head drive screw (A) or knee drive screw (B), and remove the drive screw from the bed.

  • Page 148: Adjustment

    4.6 Head or Knee Drive Screw Chapter 4: Removal, Replacement, and Adjustment Procedures 3. Attach the drive screw to the bed frame with the two hairpins (C). 4. Install the head or knee motor, as applicable (see “Head or Knee Motor” on page 4-18).

  • Page 149: Hilow Motor

    4.7 Hilow Motor Chapter 4: Removal, Replacement, and Adjustment Procedures Hilow Motor Tools required: 7/16" socket and ratchet T25 Torx® head screwdriver Removal WARNING: Powered bed mechanisms can cause serious injury. Operate the bed only with persons clear of mechanisms. 1.

  • Page 150: Replacement

    4.7 Hilow Motor Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-7. Hilow Motor m241_124 9. Using the T25 Torx® head screwdriver, remove the screw (B), and disconnect the ground strap (C). 10. Using the 7/16" socket and ratchet, remove the bolts (D), nuts (F), spacers (E), and washers (G).

  • Page 151: Adjustment

    4.7 Hilow Motor Chapter 4: Removal, Replacement, and Adjustment Procedures 4. Connect the hilow motor power connector (A). 5. If applicable, connect the battery backup (see “Battery Backup Box” on page 4-8). 6. Plug the bed into an appropriate power source. WARNING: Powered bed mechanisms can cause serious injury.

  • Page 152: Hilow Drive Screw Assembly

    4.8 Hilow Drive Screw Assembly Chapter 4: Removal, Replacement, and Adjustment Procedures Hilow Drive Screw Assembly Tools required: Needle nose pliers 7/16" socket and ratchet 1/2" open-end wrench Removal 1. If necessary, remove the hilow motor from the bed (see “Hilow Motor” on page 4-24).

  • Page 153: Replacement

    4.8 Hilow Drive Screw Assembly Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-8. Hilow Drive Screw Assembly m241_123 4. Push the hilow tie rods (B) out of the holes at the head end of the bed. 5. Using the 7/16" socket and ratchet, and the 1/2" open-end wrench, remove the two bolts (E), nuts (C), and washers (D).

  • Page 154: Adjustment

    4.8 Hilow Drive Screw Assembly Chapter 4: Removal, Replacement, and Adjustment Procedures 2. Using the 7/16" socket and ratchet, and the 1/2" open-end wrench, secure the hilow drive screw assembly (F) with the bolts (E), nuts (C), and washers (D). 3.

  • Page 155: Hilow Limit Switch

    4.9 Hilow Limit Switch Chapter 4: Removal, Replacement, and Adjustment Procedures Hilow Limit Switch Tools required: Phillips head screwdriver Removal SHOCK HAZARD: Unplug the bed from its power source. Failure to do so could result in personal injury or equipment damage. 1.

  • Page 156: Replacement

    4.9 Hilow Limit Switch Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-9. Hilow Limit Switch m241_108 6. Lift the control box cover (C) up, and slide it off the retainers. 7. Disconnect the terminals (I) and wires (D) from the old switch (E) one at a time, and place them on the appropriate contacts of the new switch.

  • Page 157: Adjustment

    4.9 Hilow Limit Switch Chapter 4: Removal, Replacement, and Adjustment Procedures 5. If applicable, install the mattress on the bed. 6. If applicable, connect the battery backup (see “Battery Backup Box” on page 4-8). 7. Plug the bed into an appropriate power source. WARNING: Powered bed mechanisms can cause serious injury.

  • Page 158: Automatic Contour Assembly

    4.10 Automatic Contour Assembly (Beds with Optional Automatic Contour Only) Chapter 4: Removal, Replacement, and Adjustment Procedures 4.10 Automatic Contour Assembly (Beds with Optional Automatic Contour Only) Tools required: Phillips head screwdriver Wire cutters Removal SHOCK HAZARD: Unplug the bed from its power source. Failure to do so could result in personal injury or equipment damage.

  • Page 159: Replacement

    4.10 Automatic Contour Assembly (Beds with Optional Automatic Contour Only) Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-10. Automatic Contour Assembly m241_134 5. Disconnect the connector (B) from the control board. 6. Using the phillips head screwdriver, loosen and remove the screws (D), and separate the automatic contour cover (E) from the automatic contour box (C).

  • Page 160: Adjustment

    4.10 Automatic Contour Assembly (Beds with Optional Automatic Contour Only) Chapter 4: Removal, Replacement, and Adjustment Procedures 5. If applicable, connect the battery backup (see “Battery Backup Box” on page 4-8). 6. Install the control board box cover (see “Control Board” on page 4-5). 7.

  • Page 161: 4.11 Trendelenburg Or Reverse Trendelenburg Assembly

    4.11 Trendelenburg or Reverse Trendelenburg Assembly Chapter 4: Removal, Replacement, and Adjustment Procedures 4.11 Trendelenburg or Reverse Trendelenburg Assembly Tools required: Needle nose pliers Phillips head screwdriver Removal WARNING: Powered bed mechanisms can cause serious injury. Operate the bed only with persons clear of mechanisms. 1.
  • Page 162 4.11 Trendelenburg or Reverse Trendelenburg Assembly Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-11. Trendelenburg or Reverse Trendelenburg Assembly m241_113 Century+™ Bed Service Manual (man241) Page 4 - 37...

  • Page 163: Replacement

    4.11 Trendelenburg or Reverse Trendelenburg Assembly Chapter 4: Removal, Replacement, and Adjustment Procedures 6. Using the phillips head screwdriver, remove the screw (E), lockwasher (F), and nut (G). 7. Remove the Trendelenburg assembly (I), or Reverse Trendelenburg assembly (J) from the bed. Replacement 1.

  • Page 164: Brake Cam Assembly (Beds With Central Brake And Steer)

    4.12 Brake Cam Assembly (Beds with Central Brake and Steer) Chapter 4: Removal, Replacement, and Adjustment Procedures 4.12 Brake Cam Assembly (Beds with Central Brake and Steer) Tools required: T25 Torx® head screwdriver Punch Hammer Removal 1. Using the T25 Torx® head screwdriver, remove the plastic covers from the left foot end caster and the right head end caster.

  • Page 165: Replacement

    4.12 Brake Cam Assembly (Beds with Central Brake and Steer) Chapter 4: Removal, Replacement, and Adjustment Procedures 8. Using the hammer and punch, remove the roll pin (A) (see figure 4-12 on page 4-40). Figure 4-12. Brake Cam Assembly m241_050 NOTE: Note the orientation of the cams before removal.

  • Page 166: Adjustment

    4.12 Brake Cam Assembly (Beds with Central Brake and Steer) Chapter 4: Removal, Replacement, and Adjustment Procedures 5. Plug the bed into an appropriate power source. 6. Test the brakes to ensure that the bed is working properly. Adjustment None Century+™...

  • Page 167: Brake Block Mechanism

    4.13 Brake Block Mechanism (Beds Equipped with Central Brake and Steer) Chapter 4: Removal, Replacement, and Adjustment Procedures 4.13 Brake Block Mechanism (Beds Equipped with Central Brake and Steer) Tools required: Phillips head screwdriver T25 Torx® head screwdriver Removal 1. Remove the brake cams (see “Brake Cam Assembly (Beds with Central Brake and Steer)”...

  • Page 168: Replacement

    4.13 Brake Block Mechanism (Beds Equipped with Central Brake and Steer) Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-13. Brake Block Mechanism m241_139 5. Remove the brake block mechanism (B) from the base assembly. NOTE: Note the orientation of the brake block mechanism and its components before removal.

  • Page 169: Adjustment

    4.13 Brake Block Mechanism (Beds Equipped with Central Brake and Steer) Chapter 4: Removal, Replacement, and Adjustment Procedures 5. If applicable, connect the battery backup (see “Battery Backup Box” on page 4-8). 6. Plug the bed into an appropriate power source. 7.

  • Page 170: Casters (Beds With Central Brake And Steer)

    4.14 Casters (Beds with Central Brake and Steer) Chapter 4: Removal, Replacement, and Adjustment Procedures 4.14 Casters (Beds with Central Brake and Steer) Tools required: T25 Torx® head screwdriver Combination wrench set Socket wrench set Ratchet drive 5/32" allen wrench 5 mm allen wrench Removal 1.

  • Page 171: Replacement

    4.14 Casters (Beds with Central Brake and Steer) Chapter 4: Removal, Replacement, and Adjustment Procedures WARNING: Powered bed mechanisms can cause serious injury. Operate the bed only with persons clear of mechanisms. 3. Lower the bed to the low position using the hilow function. SHOCK HAZARD: Unplug the bed from its power source.

  • Page 172: Adjustment

    4.14 Casters (Beds with Central Brake and Steer) Chapter 4: Removal, Replacement, and Adjustment Procedures 3. Adjust the casters (see “Adjustment” on page 4-47). 4. If applicable, connect the battery backup (see “Battery Backup Box” on page 4-8). 5. Plug the bed into an appropriate power source. 6.
  • Page 173 4.14 Casters (Beds with Central Brake and Steer) Chapter 4: Removal, Replacement, and Adjustment Procedures 7. Place the brake/steer pedal in the steer position. 8. Using the 5 mm allen wrench, tighten the screw (G). 9. Using the 5/32" allen wrench, turn the setscrew (C) down (clockwise) on the brake caster (F) until light brake occurs.

  • Page 174: 4.15 Sidecom® Communication System Entertainment Control

    4.15 SideCom® Communication System Entertainment Control Chapter 4: Removal, Replacement, and Adjustment Procedures 4.15 SideCom® Communication System Entertainment Control Tools required: Phillips head screwdriver 1/4" nut driver Removal SHOCK HAZARD: Unplug the bed from its power source. Failure to do so could result in personal injury or equipment damage.
  • Page 175 4.15 SideCom® Communication System Entertainment Control Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-15. SideCom® Communication System Entertainment Control m241_120 4. Remove the four screws (D). 5. Remove the screw (E) and the bottom cover (F). 6. Unplug the connector (G) and the bed exit connector (H) (if applicable), and lift the entertainment control assembly out of the siderail.

  • Page 176: Replacement

    4.15 SideCom® Communication System Entertainment Control Chapter 4: Removal, Replacement, and Adjustment Procedures 10. To remove a speaker, detach the connectors. Using the 1/4" nut driver, remove the nuts (L), and separate the speaker from the entertainment control assembly. Replacement 1.

  • Page 177: 4.16 Siderail Nurse Call, Lighting, Or Bed Control Switch Assembly

    4.16 Siderail Nurse Call, Lighting, or Bed Control Switch Assembly Chapter 4: Removal, Replacement, and Adjustment Procedures 4.16 Siderail Nurse Call, Lighting, or Bed Control Switch Assembly Tools required: Phillips head screwdriver Wire cutters Soldering iron 60/40 lead tin rosin core solder Removal SHOCK HAZARD: Unplug the bed from its power source.
  • Page 178 4.16 Siderail Nurse Call, Lighting, or Bed Control Switch Assembly Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-16. Siderail Nurse Call, Lighting, or Bed Control Switch Assembly m241_119 4. Remove the top cane (B), end cover (C), extension tube (D), and control housing cover (E).

  • Page 179: Replacement

    4.16 Siderail Nurse Call, Lighting, or Bed Control Switch Assembly Chapter 4: Removal, Replacement, and Adjustment Procedures NOTE: You may want to transfer the wires one at a time, to ensure they are not connected in the wrong spots. 9. If the new switch has wire leads already soldered onto it, proceed as follows: a.

  • Page 180: 4.17 Siderails

    4.17 Siderails Chapter 4: Removal, Replacement, and Adjustment Procedures 4.17 Siderails Tools required: T25 Torx® head screwdriver Wire cutters Removal WARNING: Powered bed mechanisms can cause serious injury. Operate the bed only with persons clear of mechanisms. 1. Raise the bed to the high position using the hilow function. WARNING: Place bed stands under the upper lift arm pivots or 2 x 4s between the frame and lift arms before working under the bed.

  • Page 181: Replacement

    4.17 Siderails Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-17. Siderails m241_115 7. Using the T25 Torx® head screwdriver, remove the screw (B) securing the ground strap to the bed frame. 8. Using the wire cutters, cut the wire ties (D) securing the cable to the bed frame.

  • Page 182: Adjustment

    4.17 Siderails Chapter 4: Removal, Replacement, and Adjustment Procedures 5. If applicable, connect the battery backup (see “Battery Backup Box” on page 4-8). 6. Remove the bed stands or 2 x 4s from the bed frame, as applicable. 7. Plug the bed into an appropriate power source. WARNING: Powered bed mechanisms can cause serious injury.

  • Page 183: 4.18 Pendant Control Assembly

    4.18 Pendant Control Assembly Chapter 4: Removal, Replacement, and Adjustment Procedures 4.18 Pendant Control Assembly Tools required: Wire cutters Removal WARNING: Powered bed mechanisms can cause serious injury. Operate the bed only with persons clear of mechanisms. 1. Raise the bed to the high position using the hilow function. WARNING: Place bed stands under the upper lift arm pivots or 2 x 4s between the frame and lift arms before working under the bed.

  • Page 184: Replacement

    4.18 Pendant Control Assembly Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-18. Pendant Control Replacement m241_128 6. Remove the Velcro® strap (E) that secures the cable to the crosstube (F). 7. Disconnect the control cable (B) from the control box. 8.

  • Page 185: Adjustment

    4.18 Pendant Control Assembly Chapter 4: Removal, Replacement, and Adjustment Procedures 3. Secure the control cable (B) to the crosstube (G) with a wire tie (H). 4. Connect the control cable (B) to the control box. 5. If applicable, connect the battery backup (see “Battery Backup Box” on page 4-8).

  • Page 186: 4.19 Trendelenburg And Reverse Trendelenburg Indicator

    4.19 Trendelenburg and Reverse Trendelenburg Indicator Chapter 4: Removal, Replacement, and Adjustment Procedures 4.19 Trendelenburg and Reverse Trendelenburg Indicator Tools required: Channellock® pliers Removal None Replacement None Adjustment It may be necessary to adjust the indicator knobs for Trendelenburg and Reverse Trendelenburg to ensure proper readings for inches and degrees.
  • Page 187 4.19 Trendelenburg and Reverse Trendelenburg Indicator Chapter 4: Removal, Replacement, and Adjustment Procedures Figure 4-19. Trendelenburg and Reverse Trendelenburg Indicator m241_129 Page 4 - 62 Century+™ Bed Service Manual (man241)
  • Page 188 Chapter 5 Parts List Chapter Contents Warranty ............5 - 3 Service Parts Ordering .

  • Page 189: Chapter 5: Parts List

    Chapter 5: Parts List SideCom® Communication System Head Siderails—Cable Routing ..5 - 50 SideCom® Communication System Head Siderail Assembly ....5 - 52 SideCom®...

  • Page 190: Warranty

    Replacement of non-technical items will be the responsibility of the customer. If requested by Hill-Rom, products or parts for which a warranty claim is made shall be returned prepaid to Hill-Rom’s factory.
  • Page 191 Warranty Chapter 5: Parts List NOTES: Page 5 - 4 Century+™ Bed Service Manual (man241)

  • Page 192: Service Parts Ordering

    • Product number • Serial number • Part number(s) Hill-Rom also provides a fax number to promptly order parts, request part prices and availability, or follow up on a service order. The fax number is (812) 934-8472. Century+™ Bed Service Manual (man241)
  • Page 193 RMA packet is included with each order. This packet includes an RMA number, instructions, and a shipping label. If an RMA number is not available, obtain one by phoning Hill-Rom Technical Support at (800) 445-3720. Page 5 - 6...

  • Page 194: Exchange Policy

    In some cases, the invoice accompanying the parts will show the full selling price (only for internal use at Hill-Rom). Do not confuse this price with your price. Do not return any parts without an RMA number. When parts/products have been requested to be returned, Hill-Rom will include an RMA packet with the parts/products shipment.
  • Page 195 Exchange Policy Chapter 5: Parts List NOTES: Page 5 - 8 Century+™ Bed Service Manual (man241)

  • Page 196: Recommended Spare Parts

    Recommended Spare Parts Chapter 5: Parts List Recommended Spare Parts See table 5-1 on page 5-9 for a recommended spare parts list to service five units or more. Table 5-1. Recommended Spare Parts Part Number Quantity Description 4314308 (1400) 2 amp fuse (as applicable) 4314311 (1400) 1 amp fuse (as applicable) 4314312 (1400)

  • Page 197: Base Module

    Base Module Chapter 5: Parts List Base Module Figure 5-2. Base Module m241_096 Table 5-2. Base Module Item Number Part Number Quantity Description 44299 (1400) Base weldment 43878 (1400) Torx® button head screw 44100 (1400) Leg cover Page 5 - 10 Century+™...
  • Page 198 Base Module Chapter 5: Parts List NOTES: Century+™ Bed Service Manual (man241) Page 5 - 11...

  • Page 199: Base Module-Units With Central Brake And Steer

    Base Module—Units With Central Brake and Steer Chapter 5: Parts List Base Module—Units With Central Brake and Steer Figure 5-3. Base Module—Units With Central Brake and Steer m241_060 Page 5 - 12 Century+™ Bed Service Manual (man241)
  • Page 200 Base Module—Units With Central Brake and Steer Chapter 5: Parts List Table 5-3. Base Module—Units With Central Brake and Steer Item Number Part Number Quantity Description 24496 (1400) Clevis pin 24497 (1400) Spacer 2332 (1400) Stopnut 34349 (1400) Bushing 19274 (1400) Bolt 33355 (1400) Pointer...
  • Page 201 Base Module—Units With Central Brake and Steer Chapter 5: Parts List Item Number Part Number Quantity Description 43389 (1400) Hilow Torx® screw 32585 (1400) Cable assembly 42142 (1400) Pan head screw 34516 (1400) Stiffener plate 18887 (1400) Bearing SA1157 (1400) Block top, adapter, screw SA3351 (1400) As required Lithium grease...

  • Page 202: Surface Module

    Surface Module Chapter 5: Parts List Surface Module Figure 5-4. Surface Module m241_099 Table 5-4. Surface Module Item Number Part Number Quantity Description 45884 (1400) Seat pan 43878 (1400) Torx® button head screw 4565805 (1400) Ground strap assembly Century+™ Bed Service Manual (man241) Page 5 - 15...

  • Page 203: Frame/Surface Module

    Frame/Surface Module Chapter 5: Parts List Frame/Surface Module Figure 5-5. Frame/Surface Module m241_004 Page 5 - 16 Century+™ Bed Service Manual (man241)
  • Page 204 Frame/Surface Module Chapter 5: Parts List Table 5-5. Frame/Surface Module Item Number Part Number Quantity Description 27802 (1400) Reverse Trendelenburg rod 27803 (1400) Trendelenburg rod 11094 (1400) Cotter pin 2332 (1400) Stopnut 34349 (1400) Bushing 19274 (1400) Bolt SA3351 (1400) As required Lithium grease 3262101 (1400)
  • Page 205 Frame/Surface Module Chapter 5: Parts List Item Number Part Number Quantity Description 19528 (1400) Spring, right-hand 32616 (1400) Foot rack assembly SA1372 (1400) Trendelenburg mount and retainer 77 (1400) 4759 (1400) Screw 26143 (1400) 24544 (1400) Rivet SA1371 (1400) Trendelenburg assembly 17291 (1400) Fastener 24798 (1400)
  • Page 206 Frame/Surface Module Chapter 5: Parts List NOTES: Century+™ Bed Service Manual (man241) Page 5 - 19...

  • Page 207: Hilow Drive Assembly

    Hilow Drive Assembly Chapter 5: Parts List Hilow Drive Assembly Figure 5-6. Hilow Drive Assembly m241_001 Page 5 - 20 Century+™ Bed Service Manual (man241)
  • Page 208 Hilow Drive Assembly Chapter 5: Parts List Table 5-6. Hilow Drive Assembly Item Number Part Number Quantity Description 6340103 (1400) Motor, DC hilow 3517 (1400) Spring pin 39837 (1400) Fixed brake 24633 (1400) 45994 (1400) Brake washer 39247 (1400) Floating brake drum 39651 (1400) Bushing 11578 (1400)
  • Page 209 Hilow Drive Assembly Chapter 5: Parts List Item Number Part Number Quantity Description 33030 (1400) Hilow limit rod 39652 (1400) Bushing 43878 (1400) Torx® button head screw 42889 (1400) Hex bolt 28082 (1400) Brake spring 40741 (1400) Thrust race 36250 (1400) Coupling assembly 63363 (1400) Hilow drive channel...
  • Page 210 Hilow Drive Assembly Chapter 5: Parts List NOTES: Century+™ Bed Service Manual (man241) Page 5 - 23...

  • Page 211: Dc Drive Module

    DC Drive Module Chapter 5: Parts List DC Drive Module Figure 5-7. DC Drive Module m241_003 Page 5 - 24 Century+™ Bed Service Manual (man241)
  • Page 212 DC Drive Module Chapter 5: Parts List Table 5-7. DC Drive Module Item Number Part Number Quantity Description 24497 (1400) Spacer 24496 (1400) Clevis pin 43878 (1400) Torx® button head screw 6340803 (1400) Knee drive assembly without CPR 10902 (1400) Washer 11093 (1400) Cotter pin...

  • Page 213: Dc Head Drive Module With Cpr Release

    DC Head Drive Module with CPR Release Chapter 5: Parts List DC Head Drive Module with CPR Release Figure 5-8. DC Head Drive Module with CPR Release m241_002 Page 5 - 26 Century+™ Bed Service Manual (man241)
  • Page 214 DC Head Drive Module with CPR Release Chapter 5: Parts List Table 5-8. Head Drive Module with CPR Release Item Number Part Number Quantity Description 60158 (1400) Head limit cable/CPR 22322 (1400) Lock washer 35112 (1400) Flat washer 43090 (1400) Shoulder bolt, hex 20802 (1400) KEPS nut...

  • Page 215: Battery Backup Assembly

    Battery Backup Assembly Chapter 5: Parts List Battery Backup Assembly Figure 5-9. Battery Backup Assembly m241_142 Page 5 - 28 Century+™ Bed Service Manual (man241)
  • Page 216 Battery Backup Assembly Chapter 5: Parts List Table 5-9. Battery Backup Assembly Item Number Part Number Quantity Description 44113 (1400) 1.25 lft Gasket 4840501 (1400) Battery, lead acid, sealed 64069 (1400) Battery box weldment 35663 (1400) Standoff 64600 (1400) Wiring diagram 6381401 (1400) 0 or 1 PCB assembly, 120V...

  • Page 217: Automatic Contour Cable Routing

    Automatic Contour Cable Routing Chapter 5: Parts List Automatic Contour Cable Routing Figure 5-10. Automatic Contour Cable Routing m241_006 Page 5 - 30 Century+™ Bed Service Manual (man241)
  • Page 218 Automatic Contour Cable Routing Chapter 5: Parts List Table 5-10. Automatic Contour Cable Routing Item Number Part Number Quantity Description 3300603 (1400) Lockout button 3300602 (1400) Lockout button (w/lock) 34422 (1400) Cable retainer 33058 (1400) Screw 18252 (1400) Screw 43878 (1400) Torx®...

  • Page 219: Automatic Contour Module

    Automatic Contour Module Chapter 5: Parts List Automatic Contour Module Figure 5-11. Automatic Contour Module m241_005 Page 5 - 32 Century+™ Bed Service Manual (man241)
  • Page 220 Automatic Contour Module Chapter 5: Parts List Table 5-11. Automatic Contour Module Item Number Part Number Quantity Description 63476 (1400) Control box weldment 3306702 (1400) Threaded spacer 35663 (1400) Circuit board support 43879 (1400) Torx® button head screw 3697302 (1400) Standoff, PCB screw 3297101 (1400) Hilow limit cable assembly...
  • Page 221 Automatic Contour Module Chapter 5: Parts List Item Number Part Number Quantity Description 6015901 (1400) 0 or 1 Bed function control cable (w/o CPR) 4565818 (1400) Ground strap assembly 14450 (1400) Small cable tie 9023506 (1400) Screw 31236 (1400) Lockwasher 63485 (1400) Motor harness 3292101 (1400)
  • Page 222 Automatic Contour Module Chapter 5: Parts List NOTES: Century+™ Bed Service Manual (man241) Page 5 - 35...

  • Page 223: Head Drive Assembly-P/N 6340802

    Head Drive Assembly—P/N 6340802 Chapter 5: Parts List Head Drive Assembly—P/N 6340802 Figure 5-12. Head Drive Assembly—P/N 6340802 m241_069 Page 5 - 36 Century+™ Bed Service Manual (man241)
  • Page 224 Head Drive Assembly—P/N 6340802 Chapter 5: Parts List Table 5-12. Head Drive Assembly—P/N 6340802 Item Number Part Number Quantity Description 6340101 (1400) DC motor, head 63464 (1400) Motor mount weldment 36250 (1400) Coupling assembly 3517 (1400) Spring pin 32589 (1400) Mounting plate 34613 (1400) Bearing...

  • Page 225: Head Drive Assembly With Cpr Module-P/N 6340804

    Head Drive Assembly with CPR Module—P/N 6340804 Chapter 5: Parts List Head Drive Assembly with CPR Module—P/N 6340804 Figure 5-13. Head Drive Assembly with CPR Module—P/N 6340804 m241_007 Page 5 - 38 Century+™ Bed Service Manual (man241)
  • Page 226 Head Drive Assembly with CPR Module—P/N 6340804 Chapter 5: Parts List Table 5-13. Head Drive Assembly with CPR Module—P/N 6340804 Item Number Part Number Quantity Description 6340101 (1400) DC motor, head 3517 (1400) Spring pin 38436 (1400) Bushing 40524 (1400) Head screw bearing collar 34326 (1400) Retaining ring...
  • Page 227 Head Drive Assembly with CPR Module—P/N 6340804 Chapter 5: Parts List Item Number Part Number Quantity Description 43338 (1400) Label, CPR release 43318 (1400) Handle, CPR release 34418 (1400) Compression spring 43320 (1400) Mounting plate, CPR release 43319 (1400) Top cover, CPR release 43389 (1400) Torx®...
  • Page 228 Head Drive Assembly with CPR Module—P/N 6340804 Chapter 5: Parts List Item Number Part Number Quantity Description 32589 (1400) Mounting plate 36250 (1400) Coupling assembly 63464 (1400) Motor mount weldment Century+™ Bed Service Manual (man241) Page 5 - 41...

  • Page 229: Knee Drive Assembly-P/N 6340803

    Knee Drive Assembly—P/N 6340803 Chapter 5: Parts List Knee Drive Assembly—P/N 6340803 Figure 5-14. Knee Drive Assembly—P/N 6340803 m241_068 Page 5 - 42 Century+™ Bed Service Manual (man241)
  • Page 230 Knee Drive Assembly—P/N 6340803 Chapter 5: Parts List Table 5-14. Knee Drive Assembly—P/N 6340803 Item Number Part Number Quantity Description 6340102 (1400) DC motor, knee 63464 (1400) Motor mount weldment 36250 (1400) Coupling assembly 3517 (1400) Spring pin 32589 (1400) Mounting plate 34613 (1400) Bearing...

  • Page 231: Night Light Assembly-P/N 4578201

    Night Light Assembly—P/N 4578201 Chapter 5: Parts List Night Light Assembly—P/N 4578201 Figure 5-15. Night Light Assembly—P/N 4578201 m241_130 Page 5 - 44 Century+™ Bed Service Manual (man241)
  • Page 232 Night Light Assembly—P/N 4578201 Chapter 5: Parts List Table 5-15. Night Light Assembly—P/N 4578201 Item Number Part Number Quantity Description 43879 (1400) Torx® button head screw 3438001 (1400) Lamp, guarded 39763-02 (1400) Standoff 45779 (1400) Night light bottom cover 43412 (1400) Night light label 45780 (1400) Night light top cover...

  • Page 233: Pendant Control Assembly-P729

    Pendant Control Assembly—P729 Chapter 5: Parts List Pendant Control Assembly—P729 Figure 5-16. Pendant Control Assembly—P729 m241_131 Page 5 - 46 Century+™ Bed Service Manual (man241)
  • Page 234 Pendant Control Assembly—P729 Chapter 5: Parts List Table 5-16. Pendant Control Assembly—P729 Item Number Part Number Quantity Description SA4519 (1400) Pendant holder top SA7087 (1400) Thumbscrew SA4516 (1400) Pendant sleeve SA7089 (1400) Rubber grommet SA7088 (1400) Pendant holder SA7091(1400) C-ring 43615 (1400) Velcro®...

  • Page 235: Head Siderail-Mounting Parts

    Head Siderail—Mounting Parts Chapter 5: Parts List Head Siderail—Mounting Parts Figure 5-17. Head Siderail—Mounting Parts m241_103 Table 5-17. Head Siderail—Mounting Parts Item Number Part Number Quantity Description 43878 (1400) Torx® button head screw SA1672 (1400) Slide bracket screws SA1672 (1400) Slide bracket screws Page 5 - 48 Century+™...

  • Page 236: Dust Cover Module

    Dust Cover Module Chapter 5: Parts List Dust Cover Module Figure 5-18. Dust Cover Module m241_094 Table 5-18. Dust Cover Module Item Number Part Number Quantity Description 44489 (1400) Six lobe pan head screw 32967 (1400) 0 or 1 Head end cover, 80" 32967-01 (1400) 0 or 1 Head end cover, 76"...

  • Page 237: Sidecom® Communication System Head Siderails-Cable Routing

    SideCom® Communication System Head Siderails—Cable Routing Chapter 5: Parts List SideCom® Communication System Head Siderails—Cable Routing Figure 5-19. SideCom® Communication System Head Siderails—Cable Routing m241_083 Page 5 - 50 Century+™ Bed Service Manual (man241)
  • Page 238 SideCom® Communication System Head Siderails—Cable Routing Chapter 5: Parts List Table 5-19. SideCom® Communication System Head Siderails—Cable Routing Item Number Part Number Quantity Description SA1481 (1400) Tape switch kit 19124 (1400) Large cable tie SA1672 (1400) Slide bracket screws 34778 (1400) Caution label 21341 (1400) Cord holder...

  • Page 239: Sidecom® Communication System Head Siderail Assembly

    SideCom® Communication System Head Siderail Assembly Chapter 5: Parts List SideCom® Communication System Head Siderail Assembly Figure 5-20. SideCom® Communication System Head Siderail Assembly m241_085 Page 5 - 52 Century+™ Bed Service Manual (man241)
  • Page 240 SideCom® Communication System Head Siderail Assembly Chapter 5: Parts List Table 5-20. SideCom® Communication System Head Siderail Assembly Item Number Part Number Quantity Description 37387 (1400) Shoulder screw 39412 (1400) Release arm 31544 (1400) Spring 28867 (1400) Ground strap assembly 4455404 (1400) 1 Bed function cable assembly (rh) 4455403 (1400) 1...
  • Page 241 SideCom® Communication System Head Siderail Assembly Chapter 5: Parts List Item Number Part Number Quantity Description 43878 (1400) Torx® button head screw 35206 (1400) Control housing cover 9005608 (1400) 2 Screw 40747 (1400) Siderail extender assembly 40732 (1400) Siderail extension 35207 (1400) End cane 48886 (1400)
  • Page 242 SideCom® Communication System Head Siderail Assembly Chapter 5: Parts List NOTES: Century+™ Bed Service Manual (man241) Page 5 - 55...

  • Page 243: Sidecom® Communication System Head Siderail Entertainment

    SideCom® Communication System Head Siderail Entertainment Controls Chapter 5: Parts List SideCom® Communication System Head Siderail Entertainment Controls Figure 5-21. SideCom® Communication System Head Siderail Entertainment Controls m241_082 Page 5 - 56 Century+™ Bed Service Manual (man241)
  • Page 244 SideCom® Communication System Head Siderail Entertainment Controls Chapter 5: Parts List Table 5-21. SideCom® Communication System Head Siderail Entertainment Controls Item Number Part Number Quantity Description 38260 (1400) 0 or 2 Foam tape 28562 (1400) Palnut 28550 (1400) Speaker 36196 (1400) Volume knob 35404 (1400) As required Adhesive...

  • Page 245: Sidecom® Communication System Head Siderail Bed Controls

    SideCom® Communication System Head Siderail Bed Controls Chapter 5: Parts List SideCom® Communication System Head Siderail Bed Controls Figure 5-22. SideCom® Communication System Head Siderail Bed Controls m241_081 Page 5 - 58 Century+™ Bed Service Manual (man241)
  • Page 246 SideCom® Communication System Head Siderail Bed Controls Chapter 5: Parts List Table 5-22. SideCom® Communication System Head Siderail Bed Controls Item Number Part Number Quantity Description 4460702 (1400) Entertainment cable assembly (rh) 4460701 (1400) Entertainment cable assembly (lh) 44631 (1400) Nurse call cable 63494 (1400) Label, SideCom®...
  • Page 247 SideCom® Communication System Head Siderail Bed Controls Chapter 5: Parts List NOTES: Page 5 - 60 Century+™ Bed Service Manual (man241)
  • Page 248 Chapter 6 General Procedures Chapter Contents Cleaning and Care..........6 - 3 General Cleaning .

  • Page 249: Chapter 6: General Procedures

    Chapter 6: General Procedures NOTES: Page 6 - 2 Century+™ Bed Service Manual (man241)

  • Page 250: Cleaning And Care

    Cleaning and Care Chapter 6: General Procedures Cleaning and Care WARNING: Follow the product manufacturer’s instructions. Failure to do so could result in personal injury or equipment damage. SHOCK HAZARD: Unplug the unit from its power source. Failure to do so could result in personal injury or equipment damage.

  • Page 251: Component Handling

    Component Handling Chapter 6: General Procedures Component Handling CAUTION: Ensure that your hands are clean, and only handle the P.C. boards by their edges to prevent component damage. CAUTION: Wear an antistatic strap when handling electronic components. Failure to do so could result in component damage. CAUTION: Place the removed P.C.

  • Page 252: Lubrication Requirements

    Lubrication Requirements Chapter 6: General Procedures Lubrication Requirements WARNING: Follow the product manufacturer’s instructions. Failure to do so could result in personal injury or equipment damage. CAUTION: Do not use silicone-based lubricants. Equipment damage could occur. Oilite® bearings and bushings are utilized in several places on the system. By retaining oil, the pores give a self-lubricating quality to the bearings and bushings.

  • Page 253: Preventive Maintenance

    Preventive Maintenance Chapter 6: General Procedures Preventive Maintenance WARNING: Only facility-authorized maintenance personnel should perform preventive maintenance on the Century+™ Bed. Preventive maintenance performed by unauthorized personnel could result in personal injury or equipment damage. The Century+™ Bed requires an effective maintenance program. We recommend that you perform annual preventive maintenance (PM) and testing for Joint Commission on Accreditation of Healthcare Organizations (JCAHO).

  • Page 254: Preventive Maintenance Schedule

    Preventive Maintenance Chapter 6: General Procedures Preventive Maintenance Schedule Table 6-1. Preventive Maintenance Schedule Function Procedure Hilow limits Run the hilow function to the upper and lower limits to ensure proper function of the limit switches. Automatic contour Check that when the head section is activated from the flat position, limits the knee will raise to 15°...

  • Page 255: Preventive Maintenance Checklist

    Preventive Maintenance Chapter 6: General Procedures Preventive Maintenance Checklist Table 6-2. Preventive Maintenance Checklist Date Function Hilow limits Automatic contour limits Trendelenburg Drive screws Lockout switches Brake and steer Caster tires Siderail controls Siderail frame Pivot points Power cord and plug Head and foot panels CPR release Communications...

  • Page 256: Tool And Supply Requirements

    Tool and Supply Requirements Chapter 6: General Procedures Tool and Supply Requirements The following tools and supplies are required to service the Century+™ Bed: • Phillips head screwdriver • T25 Torx® head screwdriver • 1/4" nut driver • Ratchet drive •...

  • Page 257: Extraction Tool P/N 91065-1

    6.1 Extraction Tool P/N 91065-1 Chapter 6: General Procedures Extraction Tool P/N 91065-1 This tool is used to extract terminals from the connectors that connect to P3, P4, P5 and P7 on the printed circuit board. The AMP extraction tool 91065-1 (A) is recommended for removing crimp snap-in contacts from the Mod I (B) and Mod IV (C) receptacle connectors (see figure 6-1 on page 6-10).
  • Page 258 6.1 Extraction Tool P/N 91065-1 Chapter 6: General Procedures NOTE: The connector includes both the housing and the contacts, while the housing is the material which encapsulates the contacts. The lance recess is the cavity located between the contact and the connector housing.

  • Page 259: Extraction Tool P/N 429022 (Blue Plastic Handle)

    6.2 Extraction Tool P/N 429022 (Blue Plastic Handle) Chapter 6: General Procedures Extraction Tool P/N 429022 (Blue Plastic Handle) This tool is used to extract terminals from the connectors that connect to P1 and P2 on the printed circuit board. The extraction tool tip is designed to enter the contact cavity in the front of the connector and depress the locking lance of the contact.

  • Page 260: Siderail Lubrication

    6.3 Siderail Lubrication Chapter 6: General Procedures Siderail Lubrication 1. Raise the siderail to the fully upright position. 2. Apply grease to the grease ports (A) (see figure 6-2 on page 6-13). Figure 6-2. Siderail Lubrication m241_057 Century+™ Bed Service Manual (man241) Page 6 - 13...
  • Page 261 6.3 Siderail Lubrication Chapter 6: General Procedures NOTES: Page 6 - 14 Century+™ Bed Service Manual (man241)
  • Page 262 Chapter 7 Accessories Chapter Contents Accessories ............7 - 3 Roller Bumpers—P818C08 .

  • Page 263: Chapter 7: Accessories

    Chapter 7: Accessories NOTES: Page 7 - 2 Century+™ Bed Service Manual (man241)

  • Page 264: Accessories

    Accessories Chapter 7: Accessories Accessories See table 7-1 on page 7-3 for Century+™ accessories. Table 7-1. Accessories List Part Number Description P818C08 Roller bumpers P818C09-2 Roller bumpers P819 Architectural bumper assembly P4039HE International end panel P2217 IV rod P846 Trapeze support P846D Trapeze support (Canada) P9912A...

  • Page 265: Roller Bumpers-P818C08

    Roller Bumpers—P818C08 Tools required: Crescent wrench Hill-Rom provides docking and wall protection features. The Century+™ Bed can be equipped (retrofitted) with wall protecting roller bumpers. Installation Using the crescent wrench, install the two bolts (A) to secure the roller bumper (B) to the bed frame (C) (see figure 7-1 on page 7-4).

  • Page 266: Adjustment

    7.1 Roller Bumpers—P818C08 Chapter 7: Accessories Adjustment None Century+™ Bed Service Manual (man241) Page 7 - 5...

  • Page 267: Architectural Bumpers-P819

    Chapter 7: Accessories Architectural Bumpers—P819 Tools required: Crescent wrench Hill-Rom provides docking and wall protection features. The Century+™ Bed can be equipped with wall protecting architectural bumpers. Installation Using the crescent wrench, install the two bolts (A), and secure the architectural bumper (B) to the bed frame (C) (see figure 7-2 on page 7-6).

  • Page 268: Rod-P2217

    7.3 IV Rod—P2217 Chapter 7: Accessories IV Rod—P2217 Tools required: None The two-sectioned, telescopic IV rod mounts in any of the six sockets located on the bed—two at the head end, two in the seat section, and two at the foot end.

  • Page 269: Adjustment

    7.3 IV Rod—P2217 Chapter 7: Accessories Adjustment 1. To extend the IV rod, pull upward on the upper section (A) to the desired height. 2. To lower the IV rod, pull outward on the release knob (B), and manually lower the upper section (A) into the lower section (C). Page 7 - 8 Century+™...

  • Page 270: Trapeze Support-P846 Or P846D

    7.4 Trapeze Support—P846 or P846D Chapter 7: Accessories Trapeze Support—P846 or P846D Tools required: 3/8" socket Drive ratchet 3/8" wrench Installation 1. Remove the hole plugs from the bed frame at the end of bed where the trapeze support is to be installed. 2.

  • Page 271: Removal

    7.4 Trapeze Support—P846 or P846D Chapter 7: Accessories CAUTION: Do not lower the bed frame while the trapeze support assembly is attached to the bed. Use the control box lockout to deactivate the hilow function. Equipment damage could occur. Removal 1.

  • Page 272: Fracture Frame Adapter-P847B And P847C

    Fracture Frame Adapter—P847B and P847C Tools required: None Hill-Rom has two different fracture frame adapters available to handle most fracture frame equipment. The model P847B sockets have a 3/4" inside diameter, while the P847C sockets have a 1/2" inside diameter. Please specify which size is needed when ordering.

  • Page 273: Adjustment

    7.5 Fracture Frame Adapter—P847B and P847C Chapter 7: Accessories 2. Remove the long adapter tubes (B) from the IV sockets at the foot end of the bed by lifting upward. Adjustment None Page 7 - 12 Century+™ Bed Service Manual (man241)
  • Page 274 Schematic Wiring Diagram— Wiring Diagram Label Back to Chapter 3...
  • Page 275 Schematic Wiring Diagram— Bed Exit II General Schematic Back to Chapter 3...
  • Page 276 Schematic Wiring Diagram— Control Board Back to Chapter 3...
  • Page 277 Schematic Wiring Diagram— Night Light P.C. Board Wiring Diagram Back to Chapter 3...

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