Dell OptiPlex GX260 User Guide - Page 79

Back View - diagnostic lights

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6 power light 7 front-panel door 8 optional stand 9 service tag 10 headphone connector 11 USB connectors The power light illuminates and blinks or remains solid to indicate different states: No light - The computer is in the off state (S4, S5, or mechanical OFF) Steady green - The computer is in the normal operating state Blinking green - The computer is in a power-saving state (S1 or S3) To exit from a power-saving state, press the power button or click or move the mouse. See "Diagnostic Lights" for a description of light codes that can help you troubleshoot problems with your computer. Open the door to use the front-panel connectors. The front-panel door is removable; if you remove it or accidentally knock it off its hinges, it snaps back in place. Use the stand to place the computer in a vertical position. See "Attaching and Removing the Computer Stand." The tag is used to identify your computer when you access the Dell | Support website or call technical support. Attach headphones. Connect USB devices such as a mouse, keyboard, printer, joystick, and computer speakers into any of the USB connectors. Back View Small Desktop Computer 1 back-panel connectors 2 AGP/DVI card slot 3 card slots 4 power connector 5 voltage selection switch (may not be available on all computers) The connectors for your computer. The slot for an AGP or DVI adapter card. The slot for PCI cards or a second serial port card. The connection for the power cable. Your computer is equipped with either an auto-sensing voltage selector or a manual voltage selection switch. Computers with an auto-sensing voltage selector do not have a voltage selection switch on the back panel and can automatically detect the correct operating voltage. To help avoid damaging a computer with a manual voltage selection switch, set the switch for the voltage that most closely matches the AC power available in your location. NOTICE: The voltage selection switch must be set to the 115-V position even though the AC power available in Japan is 100 V.

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6
power light
The power light illuminates and blinks or remains solid to indicate different states:
No light — The computer is in the off state (S4, S5, or mechanical OFF)
Steady green — The computer is in the normal operating state
Blinking green — The computer is in a power-saving state (S1 or S3)
To exit from a power-saving state, press the power button or click or move the mouse.
See "
Diagnostic Lights
" for a description of light codes that can help you troubleshoot problems with
your computer.
7
front-panel
door
Open the door to use the front-panel connectors. The front-panel door is removable; if you remove it or
accidentally knock it off its hinges, it snaps back in place.
8
optional
stand
Use the stand to place the computer in a vertical position. See "
Attaching and Removing the Computer
Stand
."
9
service tag
The tag is used to identify your computer when you access the Dell | Support website or call technical
support.
10
headphone
connector
Attach headphones.
11
USB
connectors
Connect USB devices such as a mouse, keyboard, printer, joystick, and computer speakers into any of
the USB connectors.
Back View
Small Desktop Computer
1
back-panel
connectors
The connectors for your computer.
2
AGP/DVI card slot
The slot for an AGP or DVI adapter card.
3
card slots
The slot for PCI cards or a second serial port card.
4
power connector
The connection for the power cable.
5
voltage selection
switch (may not be
available on all
computers)
Your computer is equipped with either an auto-sensing voltage selector or a manual voltage
selection switch. Computers with an auto-sensing voltage selector do not have a voltage selection
switch on the back panel and can automatically detect the correct operating voltage.
To help avoid damaging a computer with a manual voltage selection switch, set the switch for the
voltage that most closely matches the AC power available in your location.
NOTICE:
The voltage selection switch must be set to the 115-V position even though the
AC power available in Japan is 100 V.