Acer Altos R710 manual Name, Function, Location, Color

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Name	Function	Location	Color	Notes
System	Visible fault	Control panel	Green or	•	Green =
fault	warning	and board	Amber		No Fault
		rear left cor-		•	Green
		ner
					Blink =
					degraded
				•	Amber =
					critical
					error or
					non-
					recoverab
					le
				•	Amber
					blink =
					non-
					critical
Hard	Control panel	Control panel	Green	Blinking =
drive				Activity. No
activity				action
				required.
Memory	Identify fail-	DIMM end	Amber	On = Fault
fault 1–6	ing memory	rear of board
	module
Diagnos-	Displays port	Center back	Each LED	See the POST
tic LEDs.	80 POST codes	edge of	can be	code table
1–4 (LSB,		board	Off,
bit1, bit2,			Green,
MSB)			Amber,
			Red
CPU 1 & 2	Identify fan	Front center	Amber	On = Fault
Fan Fault	failure	board
CPU 1 & 2	Identify pro-	1” behind	Amber	On = Fault
Fault	cessor failure	processor
		socket
5v	Identify 5v	Front left	Amber	On = 5v
Standby	standby	board		standby power
	power on			on
	state