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| Symptom/Error | FRU/Action |
|---|---|
| One short beep with display problem. | 1. External Display |
| (For external displays, see | 2. External Display Power Cord |
| 'External Display Self-Test' | 3. Backlight Lamp Assembly |
| before replacing any FRUs.) | 4. LCD Assembly |
| 5. System Board | |
| 6. Inverter Card | |
| One long and multiple short beeps. | 1. External Display |
| (For external displays, see | 2. External Display Power Cord |
| 'External Display Self-Test' | 3. Backlight Lamp Assembly |
| before replacing any FRUs.) | 4. LCD Assembly |
| 5. System Board | |
| 6. Inverter Card | |
| Multiple short beeps. | 1. External Display |
| (For external displays, see | 2. External Display Power Cord |
| 'External Display Self-Test' | 3. Backlight Lamp Assembly |
| before replacing any FRUs.) | 4. LCD Assembly |
| 5. System Board | |
| 6. Inverter Card | |
| Continuous beeps. | 1. System Board |
| (See 'Power Systems Checkout' | 2. Memory Option |
| before replacing any FRUs.) | |
| Display problems | 1. External Display, if installed |
| 2. External Display Power Cord | |
| 3. LCD Assembly | |
| LCD contrast not adjustable | 1. LCD Assembly |
| 2. System Board | |
| Keyboard problems | 1. Keyboard |
| Keypad problems | 1. Reseat Cables |
| 2. Keypad | |
| 3. Keyboard | |
| 4. System Board | |
| External keyboard problems | 1. Reseat Cables |
| 2. Keyboard | |
| 3. System Board | |
| Printer problems | 1. Printer |
| 2. Keyboard | |
| 3. System Board |
Please see the LEGAL - Trademark notice.
Feel free - send a 
for any BUG on this page found - Thank you.