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 | iii | 
| Contents | 
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| About This Guide | 
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| Text Conventions | vii | 
| Symbols in Text | viii | 
| Symbols on Equipment | viii | 
| Where to Go for Additional Help | ix | 
| Other Information Sources | ix | 
| Telephone Numbers | ix | 
| Chapter 1 | 
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| Illustrated Parts Catalog | 
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| Mechanical Parts | |
| System Components | |
| Spares Parts List | |
| Chapter 2 | 
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| Service Preliminaries | 
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| Compaq Technician Notes | |
| Preliminary Warnings and Cautions | |
| Electrostatic Discharge Information | |
| Equipment Symbols | |
| Tools and Software Requirements | |
| Warranty Information | |
| Chapter 3 | 
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| Removal and Replacement Procedures | 
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| Serial Number | |
| Service Preparations | |
| Cable Lock | |
| Workstation Feet | |
| Side Access Panel | |
| Front Bezel | |
| Blank Drive Bezel | |
| EMI/Cooling Shield | |
| Speaker | |
| I/O Bracket Assembly | |
| Replacing the I/O Bracket Assembly | |
| Expansion Boards | |
| Identifying the PCI and ISA Expansion Slots | |
| Removing a PCI or ISA Expansion Board | |
| Removing a Symbios Wide Ultra2 PCI SCSI Controller | |
| Removing the Accelerated Graphics Port (AGP) Graphics Controller | |
| Removing the Card Guide | |
| Removing the Backplane Board | |
| System Fan | 
Compaq Professional Workstation AP500 Maintenance and Service Guide
