HP 9000 Virtual Library System - Manual (Page 188)

IMPORTANT: If more than one DIMM slot LED is illuminated, further troubleshooting is required.
Test each bank of DIMMs by removing all other DIMMs. Isolate the failed DIMM by replacing each
DIMM in a bank with a known working DIMM.
Hard Drive LEDs
The hard drive LEDs are the same for the VLS9000 and VLS9200 systems. See “Hard Drive
LEDs” (page 180) .
Hard Drive LED Combinations
The hard drive LED combinations are the same for the VLS9000 and VLS9200 systems. See “Hard
Drive LED Combinations” (page 181) .
VLS9200 High Performance Node Components, LEDs, and Buttons
This section identifies and describes the front and rear panel components, LEDs, and buttons of
the VLS nodes.
Front Panel Components
Description Item
Quick release levers (2) 1
Systems Insight Display 2
Hard drives 3
DVD-ROM drive 4
Video connector 5
USB connectors (2) 6
188 Component Identification