Hill-Rom P993-00 Sleep Surface System Manuals

Manuals and User Guides for Hill-Rom P993-00 Sleep Surface System. We have 1 Hill-Rom P993-00 Sleep Surface System manual available for free PDF download: Service Manual

Hill-Rom P993-00 Service Manual

Hill-Rom P993-00 Service Manual (219 pages)

Brand: Hill-Rom | Category: Medical Equipment | Size: 3 MB

Table of Contents

Table of Contents

4
: Introduction

13
- Chapter 1: Introduction
  
  14
- Chapter 2: Troubleshooting Procedures
  
  14
- Chapter 3: Theory of Operation
  
  14
- Chapter 4: Removal, Replacement, and Adjustment Procedures
  
  15
- Chapter 5: Parts List
  
  15
- Chapter 6: General Procedures
  
  15
- Chapter 7: Accessories
  
  15
  - Typographical Conventions Used in this Manual
    16
  - Introduction to the Zoneaire Sleep Surface System
    17
    
    Overview
    17
  - Specifications
    17
    
    Mattress Specifications
    17
    
    Physical Description
    17
    
    Caregiver pendant
    19
    
    Modes of Operation
    20
    
    Comfort Mode (Optional)
    21
    
    Pressure Relief Mode
    21
    
    Auto Firm Mode
    22
    
    Heel Relief Mode
    22
    
    Electrical Description
    23
    
    Patient pendant (Optional)
    23
    
    CSA/UL Classification
    24
  - Model Identification
    24
    
    Safety Tips
    25
    
    Caution and Warning Labels
    27
Troubleshooting Procedures 2

28
- Chapter 2: Troubleshooting Procedures
  29
  - Getting Started
    30
  - Initial Actions
    30
  - Function Checks
    31
    
    Caregiver pendant Diagnostic Test
    34
    
    Valve Driver Diagnostic Test
    35
    
    Pneumatic Components Diagnostic Test
    36
  - Final Actions
    41
  - Slow Leak
    42
    
    Pneumatic Subsystem
    42
  - Continuous Run
    46
  - Triac Short
    48
  - Sensor EEPROM
    49
  - Mattress Disconnect
    51
  - Triac Open
    58
  - LON Communication Error
    64
  - Key Stuck Closed
    66
  - Zoneaire Sleep Surface System Does Not Work
    67
Theory of Operation 2

72
- Chapter 3: Theory of Operation
  73
  - Schematics
    77
  - Software Theory of Operation
    84
    
    Air Control Board
    84
    
    General Description
    84
    
    Theory of Operation
    84
    
    Operating Modes
    85
    
    Reset
    85
    
    Off Mode
    86
    
    Heel Relief Modes
    87
    
    Pressure Relief Mode
    87
    
    Comfort Mode
    88
    
    Auto Firm Mode
    89
    
    Mode Transition
    89
    
    Power up
    89
    
    Intermode Transitions
    90
    
    Power down
    90
    
    Slow Leak Error
    91
    
    System Errors
    91
    
    Continuous Run Error
    92
    
    EEPROM Error
    92
    
    Triac Short Error
    92
    
    LON Communication Error
    93
    
    Mattress Connection Error
    93
    
    Triac Open Error
    93
    
    Diagnostic Routines
    94
  - Hardware Theory of Operation
    95
    
    Power Supply
    95
    
    Air Control Board
    96
    
    Echelon Node
    96
    
    Latches and Buffers
    96
    
    External Watchdog
    97
    
    Other Signals
    97
    
    Valve/Sensor Module Digital Control Lines
    97
    
    24V AC Solenoid Drivers
    98
    
    Compressor and Crossover Valve Drivers
    98
    
    ESD Protection
    99
    
    General Description
    99
    
    LON Connector (P112, P113)
    99
    
    Regulator
    99
    
    Sensor Board Assembly
    99
    
    Eeprom
    100
    
    Input Protection
    100
    
    Output Protection
    100
    
    Amplifier
    101
    
    Analog Multiplexer
    101
    
    Digital-To-Analog Converter
    101
    
    Analog-To-Digital Converter
    102
    
    Grounds
    102
    
    Solenoid Drive
    102
    
    Caregiver pendant
    103
    
    Echelon Node
    103
    
    Leds
    103
    
    Power Supply
    103
    
    Switch Matrix
    103
    
    Connector P1
    104
Removal, Replacement, and Adjustment Procedures 2

106
- Mattress Replacement
  108
  - Removal
    108
  - Installation
    109
- Mattress Sensor Control Board Replacement
  110
  - Removal
    110
  - Installation
    111
- Sensor Control Valve Replacement
  112
  - Removal
    112
  - Installation
    113
- Mattress Cable Replacement
  114
  - Removal
    114
  - Installation
    115
- Mattress Air Tube Replacement
  117
  - Removal
    117
  - Installation
    118
- Power Supply Board Replacement
  120
  - Removal
    120
  - Installation
    121
- Air Control Board Replacement
  122
  - Removal
    122
  - Installation
    124
  - Switching Valve Assembly Replacement
    125
    
    Removal
    125
    
    Installation
    126
  - Transformer Replacement
    127
    
    Removal
    127
    
    Installation
    128
  - 4.10 Compressor Replacement
    129
    
    Removal
    129
    
    Installation
    130
  - 4.11 Line Filter Replacement
    131
    
    Removal
    131
    
    Installation
    132
  - 4.12 Power Unit Power Cord Replacement
    133
    
    Removal
    133
    
    Installation
    134
  - 4.13 Caregiver pendant PC Board and Cable
    135
  - Installation
    136
Parts List 2

138
- Warranty
  140
- Ordering Service Parts
  142
- Exchange Policy
  144
  - In-Warranty Exchanges
    144
  - Out-Of-Warranty Exchanges
    144
- Recommended Spare Parts
  144
- Power Unit Assembly
  145
- Patient pendant Control
  151
- Power Supply Board Assembly-P/N 4471904
  153
- Air Control Board-P/N 4476004
  155
- Sensor Control Board Assembly-P/N 44740
  159
- Caregiver pendant Board Assembly-P/N 46943
  163
- Sleep Surface Mattress Assembly-P1412CA01,02 & P1412EA01,02
  165
- Sleep Surface Mattress Assembly-P1414CA01,02 & P1414EA01,02
  167
- Sleep Surface Mattress Assembly-P1416CA01,02 & P1416EA01,02
  169
- Sleep Surface Control Module Assembly
  171
- Trapeze Support Adapter-P844A02
  173
General Procedures 2

174
- Installing on a Retractable Bed Frame
  176
  - Installation
    177
  - Removal
    184
- Installing on a Non-Retractable Bed Frame
  185
  - Installation
    185
  - Removal
    190
- Installing on a Critical Care Bed
  191
  - Pre-Installation for Beds with Scale Option Only
    191
  - Installation
    192
  - Post Installation for Beds with Scale Option Only
    200
  - Removal
    200
- Cleaning and Care
  201
  - General Cleaning
    201
  - Steam Cleaning
    201
  - Hard to Clean Spots
    201
  - Disinfection
    201
- Preventive Maintenance
  202
  - Preventive Maintenance Schedule
    203
  - Preventive Maintenance Checklist
    204
- Tool and Supply Requirements
  205

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