HP Media Center m1200 Upgrading and Servicing Guide - Page 15

Replacing the Battery

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5 Loosen the screw on the card you are replacing. Hold the card at the top and carefully pull the card straight out of the add-in card slot. Installing an Add-in Card 1 Align the edge of the add-in card with the slot on the chassis and gently but firmly press the card straight down into the add-in card slot. The whole connector should be seated properly in the card slot. 2 Attach the screw to secure the card. 3 Connect any external or internal cables attached to the card. 4 Complete the procedures to replace the side panel and close the PC. See "Opening and Closing the PC" on page 1. Replacing the Battery A lithium battery on the motherboard provides backup power for the PC's timekeeping capability. When the battery starts to weaken, the date and time may be incorrect. If the battery fails, replace it with a CR2032 lithium battery (3 volt, 220mAH rating) or an equivalent battery. WARNING: There is danger of explosion if the battery is incorrectly replaced. Replace only with the same, or equivalent, type of battery. Discard used batteries according to the manufacturer's instructions. 1 Complete the procedures to prepare the PC and to remove the side panel. See "Opening and Closing the PC" on page 1. 2 Gently lay the PC on its side. 3 Remove any cabling, if necessary, to reach the battery. 4 Remove any memory modules, if necessary, to reach the battery. See "Adding Memory" on page 8. 5 Press the latch away from the battery and lift the battery from the socket to release the battery. 6 Install the new CR2032 battery in the socket, with the positive (+) side facing the latch. 7 Replace memory modules or cables you removed. 8 Set the chassis upright. 9 Complete the procedures to replace the side panel, and to close the PC. See "Opening and Closing the PC" on page 1. NOTE: If the new card or device isn't working, read through the card manufacturer's installation instructions, and recheck all connections, including those to the card, power supply, keyboard, and monitor. Upgrading and Servicing Guide 11

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Upgrading and Servicing Guide
11
5
Loosen the screw on the card you are replacing.
Hold the card at the top and carefully pull the card
straight out of the add-in card slot.
Installing an Add-in Card
1
Align the edge of the add-in card with the slot
on the chassis and gently but firmly press the
card straight down into the add-in card slot. The
whole connector should be seated properly in the
card slot.
2
Attach the screw to secure the card.
3
Connect any external or internal cables attached to
the card.
4
Complete the procedures to replace the side panel
and close the PC. See “Opening and Closing the
PC” on page 1.
NOTE:
If the new card or device isn’t working, read
through the card manufacturer’s installation
instructions, and recheck all connections, including
those to the card, power supply, keyboard, and
monitor.
Replacing the Battery
A lithium battery on the motherboard provides backup
power for the PC’s timekeeping capability.
When the battery starts to weaken, the date and time
may be incorrect. If the battery fails, replace it with a
CR2032 lithium battery (3 volt, 220mAH rating) or an
equivalent battery.
WARNING: There is danger of explosion if
the battery is incorrectly replaced. Replace
only with the same, or equivalent, type of
battery. Discard used batteries according
to the manufacturer’s instructions.
1
Complete the procedures to prepare the PC and to
remove the side panel. See “Opening and Closing
the PC” on page 1.
2
Gently lay the PC on its side.
3
Remove any cabling, if necessary, to reach the
battery.
4
Remove any memory modules, if necessary, to
reach the battery. See “Adding Memory” on
page 8.
5
Press the latch away from the battery and lift the
battery from the socket to release the battery.
6
Install the new CR2032 battery in the socket, with
the positive (+) side facing the latch.
7
Replace memory modules or cables you removed.
8
Set the chassis upright.
9
Complete the procedures to replace the side panel,
and to close the PC. See “Opening and Closing the
PC” on page 1.