Dell T8243 Controls and Lights Power control Push button Power light, Problems on, Information

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Controls and Lights

Power control	push button
Power light	green light — Blinking green in sleep state; solid green for power-on
	state.
	amber light — Blinking amber indicates a problem with an installed
	device; solid amber indicates an internal power problem (see "Power
	Problems" on page 36).
Hard-drive access light	green
Link integrity light (on integrated	green light — A good connection exists between a 10-Mbps
network adapter)	network and the computer.
	orange light — A good connection exists between a 100-Mbps
	network and the computer.
	off (no light) — The computer is not detecting a physical
	connection to the network.
Activity light (on integrated network	yellow blinking light
adapter)
Diagnostic lights	four lights on the back panel (See "Diagnostic Lights" on page 43 for
	an explanation of the diagnostic light codes.)
Standby power light	AUX_PWR on the system board
Activity light (optional media card	green blinking light
reader)
Power
DC power supply:
Wattage	270 W
Heat dissipation	460.7 BTU/hr
Voltage (See the safety instructions	fixed-voltage power supply — 110 V at 50/60 Hz
in the Product Information Guide	manual selection and auto-sensing power supplies — 90 to 135 V at
for important voltage setting
	50/60 Hz; 180 to 265 V at 50/60 Hz; 100 V at 50/60 Hz for Japanese
information.)
	computers
Backup battery	3-V CR2032 lithium coin cell

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Appendix