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System Maintenance Introduction
If the components such as memory or hard disk drive of VM032, VM042(H) and VM047 series systems fail, they
must be replaced by qualified personnel. Please contact the local dealer or vendor to purchase or replace the
parts. Procedures for the rear cover removal and jumper settings for the VM032, VM042(H) and VM047 series
systems are described in sections below.
Mainboard Replacement
Although the mainboard will not fail under normal usage, if it does fail, the mainboard needs to be replaced by
qualified personnel or be returned to the local dealer or vendor for replacement. Please contact the local dealer
or vendor for the replacement of the mainboard.
NOTE
Any attempt to remove and replace the mainboard voids warranty, and the local dealer, vendor, and
manufacturer are not responsible for any consequential damages and injuries.
Mainboard Access Panel Removal
WARNING!
BEFORE REMOVING THE REAR COVER, MAKE SURE THE POWER CORD HAS BEEN DISCONNECTED
FROM THE SYSTEM.
Failing to do so may lead to severe damages of the VM series monitors and injury to the
body.
WARNING!
PLEASE TAKE ANTISTATIC PRECAUTIONS WHEN WORKING WITH THE INTERNAL COMPONENTS.
The
interior of VM series monitors contain very sensitive electronic components. These components are prone to
electrostatic discharge (ESD). Before working with the internal components, make sure all antistatic precautions
have been observed.
X
Connector panel cover
Y
Mainboard access panel
Z
Rear panel
[
DVD drive housing
There are two rear panels on the back of the VM032, VM042(H) and VM047 series systems. The rear panel
(
Y
)in the center secured by 6 screws allows easy access to various computer components such as the
mainboard and hard disk drive and is referred to as the mainboard access panel. This removal of this panel
allows access to all major computer components and although the user will not normally need to remove this
panel, this panel is the only panel that needs to be removed for access to the mainboard and hard disk drive.
The large rear panel (
Z
) needs to be removed in order to gain access to the following components:
AD
board
Mainboard
power
supply
SMPS for LCD panel
Y
Z
X
[