Sixth Edition, 2024-06 First Printing, 2013 Baxter, Centuris and Hillrom are trademarks of Baxter International Inc. or its subsidiaries. Replace this manual (179644) if it is damaged and/or can not be read. For product support or to order additional copies of this manual (179644), contact your distributor, local Hillrom representative, or go to hillrom.com.
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Reference Documents Centuris Bed Instructions for Use (179643) Centuris Bed Unpacking Instructions (182515) ꢚ电动床用户手册 (208287)—Only for users in the People's Republic of China. Centuris Bed Service Manual (179644 REV 6)
Chapter 1 Introduction PURPOSE This manual contains instructions for the operation and maintenance of the Centuris Bed. It also includes a parts lists (in chapter 5) to order replacement components. AUDIENCE This manual is intended for use by only facility-approved persons. Use by not approved persons can cause injury to people and damage to equipment.
Model Identification Chapter 1: Introduction MODEL IDENTIFICATION Product Number Description P750 Centuris Bed SAFETY INSTRUCTIONS To help prevent the risk of hospital bed fires, make sure facility personnel follow the safety tips in the FDA Public Health Notification: Safety Tips for Preventing Hospital Bed Fires. (US only) WARNING: Obey all warnings throughout the manual and also those below to help prevent injury and/or equipment damage:...
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Safety Instructions Chapter 1: Introduction WARNING: (Warnings continued) Obey all warnings throughout the manual and also those below to help prevent injury and/or equipment damage: Warning—Do not reuse wiping material for multiple steps or on multiple products. • Warning—Harmful cleaning solutions may cause skin rash and/or irritation upon contact. •...
Chapter 2 Troubleshooting GETTING STARTED WARNING: Warning—Only facility-approved personnel should service the bed. Service by not approved persons could cause injury or equipment damage. Begin each procedure in this chapter with step 1. Follow the sequence outlined (each step assumes the previous step has been done).
Function Checks Chapter 2: Troubleshooting FUNCTION CHECKS 1. Initial Actions have been done. ↓ → Go to “Initial Actions”on page 2-1. 2 . The bed is connected to the correct power source. ↓ → Connect the bed to the correct power source. If this corrects the problem, go to “Final Actions”on page 2-4.
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Function Checks Chapter 2: Troubleshooting 1 1. Raise the bed to the low position. Press the Reverse Trendelenburg control. The bed goes into the Reverse Trendelenburg position. ↓ → Go to page 2-8. 2. Raise the head section, operate the CPR controls. The head section lowers fully. ↓...
Final Actions Chapter 2: Troubleshooting FINAL ACTIONS 1 . Do the necessary preventive maintenance procedures. See “Preventive Maintenance Checklist”on page 6-4. 2. Do all of the necessary administration tasks. None of the Bed Functions Operate 1. A beep is heard, and the Lockout indicator flashes when a control is activated. ↓...
2.2 The Head Up/Down Function Does Not Operate Chapter 2: Troubleshooting The Head Up/Down Function Does Not Operate 1. The head up/down function does not operate when the head up/down switch is pressed from either siderail or the pendant. ↓ →...
2.3 The Knee Up/Down Function Does Not Operate Chapter 2: Troubleshooting The Knee Up/Down Function Does Not Operate 1 . The knee up/down function does not operate when the knee up/down switch is pressed from either siderail or the pendant. ↓...
2.4 The Bed Up/Down Function Does Not Operate Chapter 2: Troubleshooting The Bed Up/Down Function Does Not Operate 1 . The bed up/down function does not operate when the switch is pressed from either siderail or the pendant. ↓ → Go to step 6.
2.5 The Auto Contour Feature Up Function Does Not Operate Chapter 2: Troubleshooting The Auto Contour Feature Up Function Does Not Operate 1 . The head section does not rise when the control for the auto contour up is pressed. ↓...
2.8 The CPR Function Does Not Operate Chapter 2: Troubleshooting The CPR Function Does Not Operate . The CPR cable is connected to the CPR handle. ↓ → Connect the CPR cable to the CPR handle. If this corrects the problem, go to “Final Actions”on page 2-4.
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2.9 A Beep is Heard and the Lockout Indicator Flashes when a Control is Activated Chapter 2: Troubleshooting NOTES: 2 - 10 Centuris Bed Service Manual (179644 REV 6)
Chapter 3 Theory of Operation INTRODUCTION The main components and controls for the bed are discussed in this section. The base supports the entire bed. Included in this module are the casters, the optional brake and steer assembly, and the lift arms. NTERMEDIATE RAME The intermediate frame connects the base to the sleep deck, and provides attachment points for the...
Introduction Chapter 3: Theory of Operation OWER UPPLY The Power Supply Unit includes a Power Status LED that changes colors during operation: For 178409, 178444, and 208235 (CB06) LED color Status Green The bed is connected to mains power. Amber (with user activity) The bed is operating on mains power and a control is activated.
Chapter 4 Procedures TOOL AND SUPPLY REQUIREMENTS • 6 mm and 12 mm E-ring application tool • 13 mm nut driver • 13, 19, and 21 mm wrench • 2.5 mm hex wrench • 3 mm hex wrench • 4 mm T-handle hex wrench •...
4 .1 Mattresses Chapter 4: Procedures Mattresses If any of the part of the mattress is damaged, replace the mattress. WARNING: Warning—Servicing the bed without disconnecting it from the power source or its backup battery could result in personal injury or equipment damage EMOVAL Figure 4-1.
4.1 Mattresses Chapter 4: Procedures EPLACEMENT 1. Replace with a compatible mattress. See “Compatible Mattresses from Hillrom” on page 4-2. Follow the instructions for use of the replacement mattress. 2. Adjust the mattress so that it is held in place by the three mattress retainers. Centuris Bed Service Manual (179644 REV 6) 4 - 3...
4 .2 Control Box Assembly (178409, 178444, and 208235) Chapter 4: Procedures Control Box Assembly (178409, 178444, and 208235) NOTE: These instructions apply only to the LINAK CB06 control box. Tools: 5 mm hex wrench Screwdriver EMOVAL Remove the seat section panel. Adjust the bed height to have access to the control box (A) (see figure 4-2 on page 4-5).
4 .2 Control Box Assembly (178409, 178444, and 208235) Chapter 4: Procedures Figure 4-2. Control Box Assembly EPLACEMENT Do the removal procedure in the reverse order. CAUTION: Caution—Connect the cables to the correct socket. Failure to do so may cause the equipment to operate incorrectly.
4 .3 Control Box Assembly (213209, 214476, and 214393) Chapter 4: Procedures Control Box Assembly (213209, 214476, and 214393) NOTE: These instructions apply only to the LINAK KC33x control box. Tools: 5 mm hex wrench Screwdriver EMOVAL Remove the seat section panel. Adjust the bed height to have access to the control box (A).
4 .3 Control Box Assembly (213209, 214476, and 214393) Chapter 4: Procedures EPLACEMENT 1 . Do the removal procedure in the reverse order. CAUTION: Caution—Connect the cables to the correct socket. Failure to do so may cause the equipment to operate incorrectly.
4 .4 Backup Battery Chapter 4: Procedures Backup Battery Tools: Needle nose pliers Phillips head screwdriver WARNING: To help prevent injury and/or damage to the battery, obey these warnings: • Warning—Exposure of the battery to fire or equipment that emit sparks may cause fire and/or explosion.
4 .4 Backup Battery Chapter 4: Procedures For beds manufactured before 2020: Battery venting channel Battery compartment (side view) CAUTION: Caution—If the bed is disconnected from mains power for longer than 6 months, battery performance may be affected. Failure to do so could result in the damage to the life of the battery. Make sure the battery is always charged, plug the bed into an applicable power outlet whenever possible.
4 .4 Backup Battery Chapter 4: Procedures Figure 4-4. Backup Battery WARNING: Warning—Servicing the bed without disconnecting it from the power source or its backup battery could result in personal injury or equipment damage Disconnect the bed from its power source. Disconnect the cable that connects the battery (A) to the control box (B).
4.5 Lockout Box (Beds with Pendant Control) 178439 Chapter 4: Procedures Lockout Box (Beds with Pendant Control) 178439 NOTE: These instructions only apply to beds with pendant controls. Tools: 5 mm hex wrench Screwdriver EMOVAL Remove the seat section panel. Adjust the bed height to get access to the lockout box (A).
4.6 Pendant Control Chapter 4: Procedures Pendant Control Tools: 5 mm hex wrench Screwdriver EMOVAL Remove the seat section panel. Adjust the bed height to get access to the lockout box (A). WARNING: Warning—Servicing the bed without disconnecting it from the power source or its backup battery could result in personal injury or equipment damage Disconnect the bed from its power source.
4.7 Quick Stop Button Box (Beds shipped to China) 208234 Chapter 4: Procedures Quick Stop Button Box (Beds shipped to China) 208234 Tools: 5 mm hex wrench Screwdriver EMOVAL Remove the seat section panel. Adjust the bed height to access to the Quick Stop button box(A). WARNING: Warning—Servicing the bed without disconnecting it from the power source or its backup battery could result in personal injury or equipment damage...
4 .8 Quick Stop Button Box (Beds shipped to China) 213212 Chapter 4: Procedures Quick Stop Button Box (Beds shipped to China) 213212 Tools: 5 mm hex wrench Screwdriver EMOVAL Remove the seat section panel. Adjust the bed height to access to the Quick Stop button box (A). WARNING: Warning—Servicing the bed without disconnecting it from the power source or its backup battery could result in personal injury or equipment damage...
4 .9 Motors Chapter 4: Procedures Motors Tools: Bed frame jack (2) Locking pliers Needle nose pliers Wire cutters This procedure is for all motors on the bed. EMOVAL Raise the bed to the highest position. Make sure the sleep deck is flat and the siderails are lowered. WARNING: Warning—Servicing the bed without disconnecting it from the power source or its backup battery could result in personal injury or equipment damage...
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4 .9 Motors Chapter 4: Procedures Figure 4-8. Motor 4 - 16 Centuris Bed Service Manual (179644 REV 6)
Tool and Supply Requirements Chapter 4: Procedures 10. For the head section motor, disconnect the CPR cable from the head motor as follows: a. Remove the cover (A) (see figure 4-9 on page 4-17). b. Remove the cable (B) from the retainer (C). Figure 4-9.
Tool and Supply Requirements Chapter 4: Procedures 4.10 Siderail Controls Tools: Phillips head screwdriver WARNING: Warning—Servicing the bed without disconnecting it from the power source or its backup battery could result in personal injury or equipment damage. EMOVAL Disconnect the bed from its power source. Disconnect the battery from the control box.
Tool and Supply Requirements Chapter 4: Procedures EPLACEMENT Do the removal procedure in reverse order. Do the “Function Checks”on page 2-2. Centuris Bed Service Manual (179644 REV 6) 4 - 19...
Tool and Supply Requirements Chapter 4: Procedures 4.11 Caster—Central Brake and Steer System Tools: 2.5 mm hex wrench mm hex wrench 3 mm nut driver Bed frame jack Caster blocks Rubber mallet WARNING: Warning—Servicing the bed without disconnecting it from the power source or its backup battery could result in personal injury or equipment damage EMOVAL Disconnect the battery cable from the control board (refer to procedure 3 on page 4-7).
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Tool and Supply Requirements Chapter 4: Procedures Figure 4-11. Foot-End Caster NOTE: As the hex rod is pushed through the caster, the caster will fall out of the bed frame. 0. Remove the caster (H) from the bed. Centuris Bed Service Manual (179644 REV 6) 4 - 21...
Tool and Supply Requirements Chapter 4: Procedures Remove Head End Caster WARNING: Put caster blocks behind the casters at the opposite end of the bed. Failure to do so could cause injury. Put caster blocks behind the casters at the foot end of the bed. Put the central brake and steer pedal in the neutral position.
Tool and Supply Requirements Chapter 4: Procedures 4.12 Caster—Individual Brake System Tools: Bed frame jack Caster blocks Phillips head screwdriver WARNING: Warning—Servicing the bed without disconnecting it from the power source or its backup battery could result in personal injury or equipment damage EMOVAL 1.
Tool and Supply Requirements Chapter 4: Procedures 4.13 Sleep Surface Panels Tools: Phillips head screwdriver EMOVAL Raise the bed to the highest position. Lower the head and knee sections to their lowest positions. WARNING: Warning—Servicing the bed without disconnecting it from the power source or its backup battery could result in personal injury or equipment damage NOTE: If you remove a head-end siderail or siderail cable, the head section will need to be removed.
Chapter 5 Part s List SERVICE PARTS ORDERING Use the parts lists in this manual, to identify the necessary part number(s). Find the product number and serial number on the product identification label (A) (see figure 5-1 on page 5-1). Figure 5-1.
Service Parts Ordering Chapter 5: Parts List Exchange Policy The policies that follow are for in-warranty and out-of-warranty exchanges from Hillrom . These policies apply to those cases where Hillrom requests that parts / products be returned for inspection. ARRANTY XCHANGES In some cases, Hillrom will request that parts/products be returned for inspection.
Limited Warranty Chapter 5: Parts List LIMITED WARRANTY HILL-ROM COMPANY, INC. LIMITED WARRANTY Hill-Rom Company, Inc. (Hillrom) has a long tradition of providing superior products and service to our customers. Our goal is “Total Customer Satisfaction”. In that spirit, Hillrom is proud to offer the following warranty. GENERAL WARRANTY (APPLICABLE UNLESS A SPECIFIC WARRANTY IS LISTED) Hillrom warrants to the original purchaser that its products and replacement parts shall be free from defects in material and workmanship for a period of one (1) year from date of delivery.
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Limited Warranty Chapter 5: Parts List unless in writing and signed by a Hillrom officer. These warranties provide specific legal rights; but, there may be other available rights, which vary from state to state, province to province, or country to country. ADM004 REV 4 July 2010 Hill-Rom Company, Inc., 1069 State Route 46 E, Batesville, IN 47006-9167...
Recommended Spare Parts Chapter 5: Parts List RECOMMENDED SPARE PARTS See table 5-1 on page 5-5 for a recommended spare parts list to service five units or more. Table 5-1. Recommended Spare Parts Base Frame - Model A Part Number Description Quantity 78407 Head motor assembly (LA27)
Power Cord Chapter 5: Parts List POWER CORD Table 5-2. Power Cord Item Part No. Description Quantity M06539 Power cord, GB 2099.1, 3-Prong M06540 Power cord, IRAM 2073 M06541 Power cord, BS 1363/A M06542 Power cord, CEE 7/7 M06544 Power cord, BS 546 M06545 Power cord, CEI 23-16-VII M06546...
Power Cord Chapter 5: Parts List OUNTRY Country Part No. Description Argentina M06540 Power cord, IRAM 2073 Bolivia M06542 Power cord, CEE 7/7 Brazil M06569 Power cord, NBR 14136 Brunei M06541 Power cord, BS 1363/A M06542 Cambodia Power cord, CEE 7/7 M06545 Chile Power cord, CEI 23-16-VII...
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Power Cord Chapter 5: Parts List Country Part No. Description Namibia M06544 Power cord, BS 546 Nepal M06544 Power cord, BS 546 Nicaragua M06546 Power cord, NEMA (UL) Nigeria M06541 Power cord, BS 1363/A Oman M06541 Power cord, BS 1363/A Pakistan M06542 Power cord, CEE 7/7...
Base Frame Chapter 5: Parts List BASE FRAME Item Part No. Description Quantity 178251 Weldment, base frame pro 178258 Long tube cover, base 178259 Caster tube cover, base 178277 Caster, 125 mm, central precision, tks 1 78262 Caster, brake, individual brake system 178278 Caster, steer, 125 mm, central precision, tks 178267...
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Base Frame Chapter 5: Parts List Item Part No. Description Quantity 179960 Hex rod long, pedal 180644 Weldment, pedal right 180647 Weldment, pedal left 180648 Cover, pedal tip 180649 Cap, pedal orange 180650 Cap, pedal green 181207 Hexagon socket screw, M5 178567 Label, brake, neutral, steer Centuris Bed Service Manual (179644 REV 6)
Upper Frame Chapter 5: Parts List UPPER FRAME 5 - 12 Centuris Bed Service Manual (179644 REV 6)
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Upper Frame Chapter 5: Parts List Item Part No. Description Quantity 178411 Battery Reference only Power cord See “Power Cord” on page 5-6. 178415 Screw, tap, pan 178444 Control box assembly, 120 V (CB06) 214476 Control box assembly, 120 V (KC33x) 208235 Control box assembly, 220 V (CB06) 213209...
Chapter 6 Cleaning, Disinfecting, and Preventive Maintenance CLEANING AND DISINFECTING For cleaning and disinfecting instructions, refer to Cleaning and Disinfecting in the Centuris Bed Instructions for Use (179643) and Simplified Chinese User Manual (208287—for users in the People's Republic of China). COMPONENT HANDLING CAUTION: To help prevent component or equipment damage, obey the cautions below:...
Preventive Maintenance Chapter 6: Cleaning, Disinfecting, and Preventive Maintenance PREVENTIVE MAINTENANCE WARNING: Warning—Only facility-approved persons should service the bed. Service by not approved persons could cause injury or equipment damage. It is necessary for the bed to have an effective maintenance program. We recommend that you do annual preventive maintenance (PM) and testing for the Joint Commission.
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Preventive Maintenance Chapter 6: Cleaning, Disinfecting, and Preventive Maintenance Function Procedure Power cord and connector Examine the plug for damage. Make sure the plug is a one-piece molded plug assembly. If it is not, replace the plug cord assembly. Replace any plug cord assembly that exhibits any of these: •...
Electrical Checks Chapter 6: Cleaning, Disinfecting, and Preventive Maintenance ELECTRICAL CHECKS Refer to figure for ground locations. EAKAGE CURRENT Disconnect the bed from the mains power supply. Connect the bed mains connector to the tester and then connect the tester to the mains power supply.
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Electrical Checks Chapter 6: Cleaning, Disinfecting, and Preventive Maintenance NOTES: 6 - 6 Centuris Bed Service Manual (179644 REV 6)
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