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14628 Central Blvd,
Chino, CA91710
tel:909.597.7588, fax:909.597.1939
© Copyright 2011 Acnodes, Inc.
All rights reserved. Product description and product specifications
are subject to change without notice. For latest product information,
please visit Acnodes’ web site at www.acnodes.com.
PCH 5120
12.1” industrial Panel PC
IP67 rated fully enclosure
CHAPTER 6 SYSTEM MAINTENANCE
6.1 SYSTEM MAINTENANCE INTRODUCTION
If the components of the PCH5120 fail they must be replaced, such as the wireless LAN module or
the motherboard. Please contact the system reseller or vendor to purchase the replacement
parts. Back cover removal instructions and jumper settings for the PCH5120 are described below.
6.2 Motherboard Replacement
In the case of motherboard failure, please contact an IEI sales representative, reseller or system ven-
dor. The motherboard is accessible after opening the rear cover.
6.3 Cover Removal
WARNING!
Turn off the power before removing the back cover. Risk of electrocution. Severe damage to the
product and injury to the body may occur if internal parts are touched while the power is still on.
The back cover of the PCH5120 must be removed. To remove the back cover, remove the screws then
lift the cover off.