HP MP4 Hardware Reference Guide HP MP4 Digital Signage Players - Page 13

Hardware changes, General hardware installation sequence

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2 Hardware changes General hardware installation sequence To ensure the proper installation of digital signage player hardware components: 1. Back up any data, if necessary. 2. If the digital signage player is powered on: a. Turn the unit and any other attached devices off. b. Disconnect the power cord from the wall outlet. c. Disconnect any external devices or cables, such as a cable lock. WARNING! To reduce the risk of personal injury from electrical shock and/or hot surfaces, be sure to disconnect the power cord from the wall outlet and allow the internal system components to cool before touching. WARNING! To reduce the risk of electrical shock, fire, or damage to the equipment, do not plug telecommunications or telephone connectors into the network interface controller (NIC) receptacles. CAUTION: Static electricity can damage the electronic components of the digital signage player or optional equipment. Before beginning these procedures, ensure that you are discharged of static electricity by briefly touching a grounded metal object. See Electrostatic discharge on page 28 for more information. 3. Remove the stand, if it is installed. See Removing the stand on page 4 for more information. 4. Remove the side access panel and metal side cover, if necessary. See Removing and replacing the side access panel and metal side cover on page 8 for more information. 5. Remove any hardware that you will replace. 6. Install or replace equipment. For removal and replacement procedures, see the following sections: ● Removing and replacing the battery on page 11 ● Installing a SODIMM on page 12 ● Installing a flash memory module on page 16 NOTE: Option kits include more detailed installation instructions. 7. Replace the side access panel and metal side cover. See Removing and replacing the side access panel and metal side cover on page 8 for more information. 8. Install the stand, if you will be using the digital signage player unmounted in a vertical orientation. See Installing the stand on page 3 for more information. 9. Reconnect any external devices and power cords. 10. Turn on the monitor, the digital signage player, and any devices you want to test. General hardware installation sequence 7

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2
Hardware changes
General hardware installation sequence
To ensure the proper installation of digital signage player hardware components:
1.
Back up any data, if necessary.
2.
If the digital signage player is powered on:
a.
Turn the unit and any other attached devices off.
b.
Disconnect the power cord from the wall outlet.
c.
Disconnect any external devices or cables, such as a cable lock.
WARNING!
To reduce the risk of personal injury from electrical shock and/or hot surfaces, be
sure to disconnect the power cord from the wall outlet and allow the internal system components
to cool before touching.
WARNING!
To reduce the risk of electrical shock, fire, or damage to the equipment, do not
plug telecommunications or telephone connectors into the network interface controller (NIC)
receptacles.
CAUTION:
Static electricity can damage the electronic components of the digital signage
player or optional equipment. Before beginning these procedures, ensure that you are
discharged of static electricity by briefly touching a grounded metal object. See
Electrostatic
discharge
on page
28
for more information.
3.
Remove the stand, if it is installed. See
Removing the stand
on page
4
for more information.
4.
Remove the side access panel and metal side cover, if necessary. See
Removing and replacing
the side access panel and metal side cover
on page
8
for more information.
5.
Remove any hardware that you will replace.
6.
Install or replace equipment. For removal and replacement procedures, see the following
sections:
●
Removing and replacing the battery
on page
11
●
Installing a SODIMM
on page
12
●
Installing a flash memory module
on page
16
NOTE:
Option kits include more detailed installation instructions.
7.
Replace the side access panel and metal side cover. See
Removing and replacing the side
access panel and metal side cover
on page
8
for more information.
8.
Install the stand, if you will be using the digital signage player unmounted in a vertical
orientation. See
Installing the stand
on page
3
for more information.
9.
Reconnect any external devices and power cords.
10.
Turn on the monitor, the digital signage player, and any devices you want to test.
General hardware installation sequence
7