Dell XPS 400 Owner's Manual - Page 112

Controls and Lights, Power, Physical, Product Information Guide - blinking power light

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Controls and Lights Power control Power light Hard-drive access light Link integrity light (on integrated network adapter) Activity light (on integrated network adapter) Diagnostic lights Standby power light push button green light - Blinking green in sleep state; solid green for power-on state. amber light - Blinking amber indicates a problem with the power supply inside the computer. If the system cannot boot and there is a solid amber light, this indicates a problem with the system board (see "Power Problems" on page 47). green green light - A good connection exists between a 10-Mbps 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. yellow light - Blinking indicates activity on the network. four lights on the front panel (see "Diagnostic Lights" on page 53.) AUXPWR on the system board Power DC power supply: Wattage 375 W Heat dissipation 1280 BTU/hr NOTE: Heat dissipation is calculated based upon the power supply rating. Voltage (See the safety instructions manual selection power supplies - 90 to 135 V and 180 to 265 V in the Product Information Guide at 50/60 Hz for important voltage setting information.) Backup battery 3-V CR2032 lithium coin cell Physical Height Width Depth Weight 46.05 cm (18.13 inches) 18.75 cm (7.38 inches) 45.42 cm (17.88inches) 12.7 kg (28 lb) 112 Appendix

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112
Appendix
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 the power
supply inside the computer. If the system cannot boot and there is a
solid amber light, this indicates a problem with the system board
(see "Power Problems" on page 47).
Hard-drive access light
green
Link integrity light (on integrated
network adapter)
green light — A good connection exists between a 10-Mbps
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
adapter)
yellow light — Blinking indicates activity on the network.
Diagnostic lights
four lights on the front panel (see "Diagnostic Lights" on page 53.)
Standby power light
AUXPWR on the system board
Power
DC power supply:
Wattage
375 W
Heat dissipation
1280 BTU/hr
NOTE:
Heat dissipation is calculated based upon the power supply
rating.
Voltage (See the safety instructions
in the
Product Information Guide
for important voltage setting
information.)
manual selection power supplies — 90 to 135 V and 180 to 265 V
at 50/60 Hz
Backup battery
3-V CR2032 lithium coin cell
Physical
Height
46.05 cm (18.13 inches)
Width
18.75 cm (7.38 inches)
Depth
45.42 cm (17.88inches)
Weight
12.7 kg (28 lb)