Text preview for : Compaq DeskPro EN SM AppH.pdf part of Compaq DeskPro EN Series DeskPro EN Series Service Manual
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appendix
H
Color
Green Green Green None Red Red Red Red Red Green Green Green 4 blinks/second On 1 blink/second 1 blink/two seconds On Flashing Flashing Flashing
DIAGNOSTIC INDICATOR LIGHTS
LED
Power Power Power Power Power Power Power Power Power and Hard Drive Num Lock Caps Lock Scroll Lock
LED Activity
On 1 blink/second 1 blink/second
State/Message
Computer on Normal suspend mode Suspend to RAM Computer off CPU thermal shutdown CPU not installed/fetching code ROM error Power supply crow bar Riser board not seated Memory error No video System board failure, prior to video
Compaq Deskpro EN Series of Personal Computers
H-1