IBM 86655RY Hardware Maintenance Manual - Page 17

Controls and indicators The following illustration shows the controls and indicators on the server. 1 Hard-disk drive status light: Each of the hot-swap drives has a status light. When this amber light is on continuously, the drive has failed. When the light flashes slowly (one flash per second), the drive is being rebuilt. When the light flashes rapidly (three flashes per second) the controller is identifying the drive. 2 Hard-disk activity light: Each of the hot-swap drives has a hard-disk activity light. When this green light is flashing, the drive is being accessed. 3 CD-ROM eject/load button: Press this button to eject or retract the CD-ROM tray. 4 CD-ROM drive in-use light: When this light is on, the CD-ROM drive is being accessed. 5 Diskette-eject button: Press this button to eject a diskette from the drive. 6 Diskette drive in-use light: When this light is on, the diskette drive is being accessed. 7 Reset button: Press this button to reset the server and run the power-on self- test (POST). 8 Power control button: Press this button to manually turn on or off the server. CAUTION: General information 7