Service Manual
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SERVICE MANUAL Affinity® Three Birthing Bed From Hill-Rom
Product No. P3700
For Parts or Technical Assistance USA (800) 445-3720 Canada (800) 267-2337 International: Contact your distributor.
man272ra
Affinity® Three Birthing Bed Service Manual Revisions Revision Letter Original Issue A
Pages Affected All
Date October, 2000 October, 2002
man272ra
Affinity® Three Birthing Bed Service Manual (man272ra)
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Revisions
© 2002 by Hill-Rom Services, Inc. ALL RIGHTS RESERVED. No part of this text shall be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording, or by any information or retrieval system without written permission from Hill-Rom Services, Inc. (Hill-Rom). Second Edition First Printing 2000 Printed in the USA Affinity® is a registered trademark of Hill-Rom Services, Inc. Allen™ is a trademark of Industrial Fasteners, Inc. CSA® is a registered trademark of Canadian Standards Association. Hill-Rom® is a registered trademark of Hill-Rom Services, Inc. Loctite® is a registered trademark of Loctite Corporation. Mechlok® is a registered trademark of P.L. Porter Company. Oilite® is a registered trademark of Beemer Precision, Incorporated. Plexiglas® is a registered trademark of Rohm and Haas Company. SideCom® is a registered trademark of Hill-Rom Services, Inc. Slo-Blo® is a registered trademark of Littelfuse, Inc. Torx® is a registered trademark of Textron, Inc. Underwriters Laboratories Inc.® is a registered trademark of Underwriters Laboratories Inc. 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. 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.
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Affinity® Three Birthing Bed Service Manual (man272ra)
Revisions
Additional copies of this manual can be obtained from Hill-Rom. To order additional copies of this manual, call (800) 445-3720, and place a parts order for part number man272ra.
Affinity® Three Birthing Bed Service Manual (man272ra)
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Revisions
NOTES:
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Affinity® Three Birthing Bed Service Manual (man272ra)
Table of Contents Chapter 1: Introduction Purpose... 1 - 3 Audience... 1 - 3 Organization... 1 - 3 Chapter 1: Introduction... 1 - 3 Chapter 2: Troubleshooting Procedures... 1 - 3 Chapter 3: Theory of Operation... 1 - 3 Chapter 4: Removal, Replacement, and Adjustment Procedures... 1 - 3 Chapter 5: Parts List... 1 - 3 Chapter 6: General Procedures... 1 - 4 Chapter 7: Accessories... 1 - 4 Typographical Conventions... 1 - 5 Introduction... 1 - 6 Operating Precautions... 1 - 6 Features... 1 - 6 Head Section Inclination... 1 - 6 Foot Section Inclination... 1 - 7 High Low Sleeping Surface (Hilow)... 1 - 7 Battery Back-up... 1 - 7 Auxiliary Outlet... 1 - 8 Automatic Tilt... 1 - 8 Headboard... 1 - 8 Docking/Wall Protection... 1 - 8 Lockout Control Switch... 1 - 8 Night Light... 1 - 9 Foot Support Assemblies... 1 - 9 Labor Grips... 1 - 10
Affinity® Three Birthing Bed Service Manual (man272ra)
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Table of Contents
Siderails... 1 - 10 Trend-Like Position Operation... 1 - 11 CPR Release... 1 - 11 The Integrated Air Support System... 1 - 12 Mobility/Braking and Steer System... 1 - 13 Siderails, Restraints, and Patient Monitoring... 1 - 14 Dust Covers... 1 - 15 SideCom® Communication System... 1 - 15 Air Supply System... 1 - 16 Bed Positions... 1 - 16 Specifications... 1 - 19 Physical Description... 1 - 19 Electrical Description... 1 - 20 Automatic Night Light... 1 - 22 Siderail Controls... 1 - 22 Printed Circuit P.C. Boards... 1 - 23 Regulations, Standards, and Codes... 1 - 23 Model Identification... 1 - 24 Safety Tips... 1 - 24 Bed Position... 1 - 24 Siderails... 1 - 24 Brake and Steer Pedals... 1 - 25 Fluids... 1 - 25 Water Mattress... 1 - 25 Lockout Switch... 1 - 25 CPR Release... 1 - 26 Product Symbol Definitions... 1 - 33 Warning and Caution Labels... 1 - 36 Chapter 2: Troubleshooting Procedures Getting Started... 2 - 3 Test Equipment... 2 - 4
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Affinity® Three Birthing Bed Service Manual (man272ra)
Table of Contents
Electrical Functions... 2 - 4 Initial Actions... 2 - 5 Quick Reference Problem/Solution Matrix... 2 - 5 Function Checks... 2 - 6 Hilow System-Functional Check... 2 - 7 Trend-Like Position and Hilow Functional Check... 2 - 8 Head System-Functional Check... 2 - 9 Foot System-Functional Check... 2 - 10 Air System Functional Check... 2 - 11 Other Affinity® Three Birthing Bed Functional Checks... 2 - 11 Final Actions... 2 - 12 Hilow Drive Operation Failures... 2 - 13 Hilow Up Malfunction... 2 - 14 Hilow Down Malfunction... 2 - 16 Head Drive Operation Failures... 2 - 18 Head Up Malfunction... 2 - 19 Head Down Malfunction... 2 - 21 Foot Drive Operation Failures... 2 - 23 Foot Up Malfunction... 2 - 24 Foot Down Malfunction... 2 - 26 Hilow Up Malfunction (When The Foot Section Is Lowered)... 2 - 28 Brake Caster Malfunction... 2 - 29 Bed Air Surface Malfunction... 2 - 30 I/O Signal Reference... 2 - 31 Night Light Does Not Illuminate... 2 - 35 Siderail Mechanism Does Not Hold... 2 - 36 Trend-Like Position Malfunction... 2 - 37 Battery Backup Malfunction... 2 - 38 CPR Release Malfunction... 2 - 39 Chapter 3: Theory of Operation Electrical System... 3 - 3
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Table of Contents
Theory of Operation... 3 - 9 Chapter 4: Removal, Replacement, and Adjustment Procedures Top Motor Cover... 4 - 5 Removal... 4 - 5 Replacement... 4 - 6 Bottom Motor Cover... 4 - 7 Removal... 4 - 7 Replacement... 4 - 8 Hilow Drive Motor Assembly... 4 - 9 Removal... 4 - 9 Replacement... 4 - 12 Hilow Limit Switch... 4 - 13 Checking the Hilow Limit Switch... 4 - 13 Adjustment... 4 - 14 Head Drive Motor Assembly... 4 - 17 Removal... 4 - 17 Replacement... 4 - 19 Adjustment... 4 - 19 Foot Drive Motor Assembly... 4 - 20 Removal... 4 - 20 Replacement... 4 - 22 Foot Limit Switch... 4 - 23 Checking the Foot Limit Switch... 4 - 23 Adjustment... 4 - 24 CPR Release... 4 - 26 Adjustment... 4 - 26 Trend-Like Position Sensing Switch... 4 - 27 Adjustment... 4 - 27 Trend-Like Position Gas Spring... 4 - 29 Removal... 4 - 29 Replacement... 4 - 30
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Table of Contents
Head Section Gas Spring and Damper (CPR Assist)... 4 - 31 Removal... 4 - 31 Replacement... 4 - 32 Foot Support Module... 4 - 33 Removal... 4 - 33 Replacement... 4 - 34 Adjustment... 4 - 34 Night Light and Cable Assembly... 4 - 35 Removal... 4 - 35 Replacement... 4 - 35 Mattress Assembly... 4 - 36 Removal... 4 - 36 Replacement... 4 - 36 Labor Grips... 4 - 37 Removal... 4 - 37 Replacement... 4 - 38 Foot Section (Lift Off)... 4 - 39 Removal... 4 - 39 Replacement... 4 - 40 Foot Section (Slide Off)... 4 - 41 Removal... 4 - 41 Replacement... 4 - 42 Line Voltage Fuses... 4 - 43 Removal... 4 - 43 Replacement... 4 - 44 Battery Assembly... 4 - 45 Batteries... 4 - 45 Removal... 4 - 45 Replacement... 4 - 46 Battery Fuse... 4 - 46 Removal... 4 - 46
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Table of Contents
Replacement... 4 - 47 Bed Surface Air System Assembly... 4 - 48 Removal... 4 - 48 Replacement... 4 - 50 Air System Manifold Assembly... 4 - 51 Removal... 4 - 51 Replacement... 4 - 51 Air System Control P.C. Board... 4 - 52 Removal... 4 - 52 Replacement... 4 - 53 Control P.C. Board Assembly... 4 - 54 Removal... 4 - 54 Replacement... 4 - 55 Transformer Assembly... 4 - 56 Removal... 4 - 56 Replacement... 4 - 57 Auxiliary Transformer Assembly... 4 - 58 Removal... 4 - 58 Replacement... 4 - 59 Auxiliary Outlet Assembly... 4 - 60 Removal... 4 - 60 Replacement... 4 - 62 Lockout Switch Assembly... 4 - 63 Removal... 4 - 63 Replacement... 4 - 64 Siderail Assembly... 4 - 65 Removal... 4 - 65 Replacement... 4 - 67 Patient Siderail (Inboard) P.C. Switch Board... 4 - 68 Removal... 4 - 68 Replacement... 4 - 69
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Table of Contents
Caregiver Siderail (Outboard) P.C. Switch Board... 4 - 70 Removal... 4 - 70 Replacement... 4 - 71 Central Braking System Mechanism... 4 - 72 Removal... 4 - 72 Replacement... 4 - 75 Caster Assembly... 4 - 76 Removal... 4 - 76 Replacement... 4 - 77 Brake and Steer Caster Adjustment... 4 - 78 Brake Caster Adjustment... 4 - 79 Chapter 5: Parts List Warranty... 5 - 3 Service Parts Ordering... 5 - 5 Exchange Policy... 5 - 7 In-Warranty Exchanges... 5 - 7 Out-of-Warranty Exchanges... 5 - 7 Recommended Spare Parts... 5 - 8 Caster Module... 5 - 10 Base Module (Sheet 1 of 2)... 5 - 12 Base Module (Sheet 2 of 2)... 5 - 16 Main Frame Module... 5 - 18 Siderail Module... 5 - 22 Electronics Module (Sheet 1 of 3)... 5 - 26 Electronics Module (Sheet 2 of 3)... 5 - 29 Electronics Module (Sheet 3 of 3)... 5 - 30 Electrical Cable Routing (Sheet 1 of 2)... 5 - 32 Electrical Cable Routing (Sheet 2 of 2)... 5 - 34 Sleep Deck Module (Sheet 1 of 3)... 5 - 36 Sleep Deck Module (Sheet 2 of 3)... 5 - 40 Sleep Deck Module (Sheet 3 of 3)... 5 - 42
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Table of Contents
Label Module (Sheet 1 of 4)... 5 - 46 Label Module (Sheet 2 of 4)... 5 - 48 Label Module (Sheet 3 of 4)... 5 - 50 Label Module (Sheet 4 of 4)... 5 - 51 Foot Support Module... 5 - 52 Calf Support Module... 5 - 56 Air Module... 5 - 58 Headboard... 5 - 60 Chapter 6: General Procedures Cleaning and Care... 6 - 3 General Cleaning... 6 - 3 Steam Cleaning... 6 - 3 Cleaning Hard to Clean Spots... 6 - 3 Disinfecting... 6 - 3 Mattress Draping... 6 - 4 Wood Component Care... 6 - 4 Bed Service... 6 - 5 Component Handling... 6 - 6 P.C. Board... 6 - 6 Lubrication Requirements... 6 - 7 Preventive Maintenance... 6 - 8 Foot Support Inspection... 6 - 9 Preventive Maintenance Schedule... 6 - 11 Preventive Maintenance Checklist... 6 - 14 Loctite® Usage... 6 - 16 Purple Loctite® #222 (P/N SA4842)... 6 - 17 Blue Loctite® #242 (P/N SA3618)... 6 - 17 Red Loctite® #262 (P/N SA4841)... 6 - 17 Red Loctite® #271 (P/N SA4840)... 6 - 17 Tool and Supply Requirements... 6 - 18
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Table of Contents
Chapter 7: Accessories Accessories... 7 - 3 Labor Bar (P3613)... 7 - 5 Installation... 7 - 5 Adjustment... 7 - 6 Removal... 7 - 6 Oxygen Tank Holder (P276)... 7 - 7 Installation... 7 - 7 Removal... 7 - 7 Telescoping Calf Supports (P35745A) or Telescoping Full Leg Supports (P7634C)... 7 - 8 Installation... 7 - 8 Adjustment... 7 - 9 Removal... 7 - 9
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Table of Contents
NOTES:
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Affinity® Three Birthing Bed Service Manual (man272ra)
Chapter 1 Introduction Chapter Contents Purpose... 1 - 3 Audience... 1 - 3 Organization... 1 - 3 Chapter 1: Introduction... 1 - 3 Chapter 2: Troubleshooting Procedures... 1 - 3 Chapter 3: Theory of Operation... 1 - 3 Chapter 4: Removal, Replacement, and Adjustment Procedures... 1 - 3 Chapter 5: Parts List... 1 - 3 Chapter 6: General Procedures... 1 - 4 Chapter 7: Accessories... 1 - 4 Typographical Conventions... 1 - 5 Introduction... 1 - 6 Operating Precautions... 1 - 6 Features... 1 - 6 Head Section Inclination... 1 - 6 Foot Section Inclination... 1 - 7 High Low Sleeping Surface (Hilow)... 1 - 7 Battery Back-up... 1 - 7 Auxiliary Outlet... 1 - 8 Automatic Tilt... 1 - 8 Headboard... 1 - 8 Docking/Wall Protection... 1 - 8 Lockout Control Switch... 1 - 8
Affinity® Three Birthing Bed Service Manual (man272ra)
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Chapter 1: Introduction
Night Light... 1 - 9 Foot Support Assemblies... 1 - 9 Labor Grips... 1 - 10 Siderails... 1 - 10 Trend-Like Position Operation... 1 - 11 CPR Release... 1 - 11 The Integrated Air Support System... 1 - 12 Mobility/Braking and Steer System... 1 - 13 Siderails, Restraints, and Patient Monitoring... 1 - 14 Dust Covers... 1 - 15 SideCom® Communication System... 1 - 15 Air Supply System... 1 - 16 Bed Positions... 1 - 16 Specifications... 1 - 19 Physical Description... 1 - 19 Electrical Description... 1 - 20 Automatic Night Light... 1 - 22 Siderail Controls... 1 - 22 Printed Circuit P.C. Boards... 1 - 23 Regulations, Standards, and Codes... 1 - 23 Model Identification... 1 - 24 Safety Tips... 1 - 24 Bed Position... 1 - 24 Siderails... 1 - 24 Brake and Steer Pedals... 1 - 25 Fluids... 1 - 25 Water Mattress... 1 - 25 Lockout Switch... 1 - 25 CPR Release... 1 - 26 Product Symbol Definition... 1 - 33 Warning and Caution Labels... 1 - 36
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Affinity® Three Birthing Bed Service Manual (man272ra)
Purpose Chapter 1: Introduction
Purpose This manual provides requirements for the Affinity® Three Birthing 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 facility-authorized personnel only. Failure to observe this restriction can result in severe injury to people and serious damage to equipment.
Organization This manual contains seven chapters.
Chapter 1: Introduction Chapter 1 provides a brief description of this service manual and a product overview.
Chapter 2: Troubleshooting Procedures Chapter 2 contains repair analysis procedures. Use these procedures to gather information, identify the maintenance need, and verify the effectiveness of the repair.
Chapter 3: Theory of Operation A theory of operation is not available for the Affinity® Three Birthing Bed.
Chapter 4: Removal, Replacement, and Adjustment Procedures Chapter 4 contains the detailed maintenance procedures determined necessary in chapter 2.
Chapter 5: Parts List Chapter 5 contains the warranty, part-ordering procedure, and illustrated parts lists.
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Organization Chapter 1: Introduction
Chapter 6: General Procedures Chapter 6 describes cleaning, preventive maintenance, and other general procedures.
Chapter 7: Accessories Chapter 7 provides a list of additional products which can be used in conjunction with the Affinity® Three Birthing Bed, with installation procedures for some of these accessories.
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Affinity® Three Birthing Bed Service Manual (man272ra)
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. • NOTE:-sets apart special information or important instruction clarification. • The symbol below highlights a WARNING or CAUTION: Figure 1-1. Warning and Caution
–
A WARNING identifies situations or actions that may affect patient or user safety. Disregarding a warning could result in patient or user injury.
– A CAUTION indicates special procedures or precautions that personnel must follow to avoid equipment damage. • The symbol below highlights a CAUGHT HAZARD WARNING: Figure 1-2. Caught Hazard Warning
• The symbol below highlights a CHEMICAL HAZARD WARNING: Figure 1-3. Chemical Hazard Warning
• The symbol below highlights an ELECTRICAL SHOCK HAZARD WARNING: Figure 1-4. Electrical Shock Hazard Warning
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