IBM 86625RY Hardware Maintenance Manual - Page 308

Error symptoms Error Symptom CD is not working properly. CD-ROM drive tray is not working. (The server must be powered-on.) CD-ROM drive is not recognized. Power switch does not work and reset button does work. Diskette drive in-use light stays on, or the system bypasses the diskette drive, or the diskette drive does not work. Monitor problems (general) Some IBM monitors have their own self-tests. If you suspect a problem with the monitor, refer to the information that comes with the monitor for adjusting and testing instructions. FRU/Action 1. Clean the CD 2. CD-ROM Drive 1. Insert the end of a paper clip into the manual tray-release opening. 2. CD-ROM Drive 1. Run Configuration/Setup, enable primary IDE channel. 2. Check cables and jumpers. 3. Check for correct device driver. 1. Verify that the power-on control jumper on J32's extension cable is on pins 1 and 2. 2. Power Switch Assembly 3. System Board If there is a diskette in the drive, verify that: 1. The diskette drive is enabled in the configuration programs. 2. The diskette is good and not damaged. (Try another diskette if you have one.) 3. The diskette is inserted correctly in the drive. 4. The diskette contains the necessary files to start the server. 5. The software program is OK. 6. Run Diskette Drive Diagnostics. 7. Cable 8. Diskette Drive 9. System Board 1. Monitor 2. Run Video Diagnostics. If diagnostics pass, the problem may be a video driver. 3. Display Adapter/System Board 300 Netfinity Server HMM