Instruction manual

7. If the amber check light 2 comes on, first verify that the new disk drive module
has been correctly installed, then run diagnostics in Problem Determination mode to
check the error log. See “Appendix A. Operating with RISC Systems” on page 81.
Note: The green activity light 1 comes on for about one second after the disk
drive module has been installed. The light then goes out and comes on again
only when disk I/O activity begins.
Figure 31. Disk Drive Module Lights
Chapter 3. Exchanging FRUs 43