Dell MTC2 User Manual page 47

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F T H E P O W E R L I G H T I S O F F
receiving power.
• Reseat the power cable into both the power connector on the back of the
computer and the electrical outlet.
• If the computer is plugged into a power strip, ensure that the power strip is
plugged into an electrical outlet and that the power strip is turned on.
• Ensure that the electrical outlet is working by testing it with another device,
such as a lamp.
• Bypass power protection devices, power strips, and power extension cables to
verify that the computer turns on.
• Ensure that the main power cable is securely connected to the system board
(see page 79).
• Ensure that the front panel cable is securely connected to the system board
(see page 79).
• If the problem persists, contact Dell (see page 107).
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F T H E P O W E R L I G H T I S S T E A D Y A M B E R
electrical power, but an internal power problem might exist.
• Ensure that the microprocessor power cable is securely connected to the
system board (see page 79).
• If the problem persists, contact Dell (see page 107).
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F T H E P O W E R L I G H T I S B L I N K I N G A M B E R
malfunctioning or incorrectly installed.
• Remove and then reinstall the memory modules (see page 92).
• Remove and then reinstall any cards (see page 80).
• If the problem persists, contact Dell (see page 107).
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L I M I N A T E I N T E R F E R E N C E
operating near the computer can cause interference. Other causes of interference
are:
• Power extension cables
• Keyboard and mouse extension cables
• Too many devices on a power strip
• Multiple power strips connected to the same electrical outlet
— The computer is either turned off or is not
— The computer is receiving
— A device might be
— Electrical appliances on the same circuit or
So l vi n g Pro b l em s
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