
11-9-2005 
Contents
| 
 | Figures | 
 | . | 
 | . v | 
| 
 | About this guide | . | 
 | . | vii | 
| 
 | Who should read this manual | . | 
 | . vii | |
| 
 | Related publications . . . . . . . . . . . . . . . . . . . . . . . vii | ||||
| 
 | Accessibility | . | 
 | . | viii | 
| Uninterruptible power supply option | . | 
 | . | viii | |
| 
 | End of life disposal | . | 
 | . | viii | 
| 
 | Tell us what you think | 
 | . | 
 | . x | 
| 
 | Summary of changes . . . . . . . . . . . . . . . . . . . . . . xi | ||||
| 
 | Chapter 1. Introduction | 
 | . | 
 | |
| 
 | Product summary. . . . . . . . . . . . . . . . . . . . . . . .  | ||||
| 
 | Features . . . . . . . . . . . . . . . . . . . . . . . . . .  | ||||
| 
 | Physical dimensions | 
 | . | 
 | |
| 
 | Front view and LEDs | 
 | . | 
 | |
| 
 | Rear connectors | 
 | . | 
 | |
| Rear connectors 4810 (31x models) | 
 | . | 
 | ||
| 
 | Rear connectors 32x models | 
 | . | 
 | |
| Chapter 2. Disassembling the 4810/4910 SurePOS 300 | 
 | . | 
 | ||
| 
 | Chapter 3. Problem determination | 
 | . | 
 | |
| 
 | Preliminary checklist | 
 | . | 
 | |
| 
 | Chapter 4. Parts catalog | 
 | . | 
 | |
| 
 | Assembly 1:  | 
 | . | 
 | |
| 
 | Appendix A. Input/output device commands | 
 | . | 
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| 
 | Character display (VFD) commands | 
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| 
 | Emulation mode select (00) <NULL> | 
 | .  | ||
| 
 | Character set select (02) <STX> | 
 | .  | ||
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 | User character definition (03) <EXT> | 
 | .  | ||
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 | Brightness control (04) <EOT> | 
 | .  | ||
| 
 | Alphanumeric message scroll (05) <ENG> | 
 | .  | ||
| 
 | Backspace (08) <BS> . . . . . . . . . . . . . . . . . . . . .  | ||||
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 | Horizontal tab (09) <HT> | 
 | .  | ||
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 | Line feed (0A) <LF> | 
 | .  | ||
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 | Carriage return (0D) <CR> | 
 | .  | ||
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 | Test (0F) <SI> . . . . . . . . . . . . . . . . . . . . . . . .  | ||||
| 
 | Display position (10) <DLE> | 
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 | 
 | .  | |||
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 | Cursor on (13) <DC3> | 
 | .  | ||
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 | Cursor off (14) <DC4> | 
 | .  | ||
| 
 | Reset (1F) <US> | 
 | .  | ||
| 
 | Null VFD Commands | 
 | .  | ||
| 
 | APA commands . . . . . . . . . . . . . . . . . . . . . . . .  | ||||
| 
 | Backspace without deleting | 
 | .  | ||
| 
 | Line feed. . . . . . . . . . . . . . . . . . . . . . . . . .  | ||||
| 
 | Carriage return | . | |||
| 
 | Test | . | |||
| © Copyright IBM Corp. 2002, 2004 | iii | 
