| Symptom / Error | FRU / Action in Sequence |
|---|---|
| Unable to communicate | 1. Make sure the setup for the IR is correct. |
| using the Infrared (IR) Port. | 2. Make sure there are no fluorescent lights |
| near the computer. | |
| The computer may receive optical interference | |
| from the fluorescent light. | |
| 3. Reseat the IR unit. | |
| 4. Run the advanced diagnostic test. If an | |
| error occurs and a FRU code is displayed, | |
| replace the parts shown by the FRU Code for TP-2625. | |
| or FRU Code for TP-2635. |
for any BUG on this page found - Thank you.