Owner manual
Table Of Contents
- Revision
- Copyright
- Manual Conventions
- Packing List
- Table of Contents
- List of Figures
- List of Tables
- BIOS Menus
- 1 Introduction
- 2 Specifications
- 3 Unpacking
- 4 Installation and Configuration
- 4.1 Installation Precautions
- 4.2 Preinstalled Components
- 4.3 Installation and Configuration Steps
- 4.4 Remove the Back Cover
- 4.5 Jumper Settings
- 4.6 Drive Installation
- 4.7 Mounting the System
- 4.8 External Peripheral Interface Connectors
- 5 BIOS Setup
- 5.1 Introduction
- 5.2 Main
- 5.3 Advanced
- 5.4 PCI/PnP
- 5.5 Boot
- 5.6 Security
- 5.7 Chipset
- 5.8 Exit
- 6 Software Installation
- 7 System Maintenance
- A BIOS Options
- B Terminology
- C Digital I/O Interface
- D Watchdog Timer
- E Address Mapping
- F Compatibility
- G Hazardous Materials Disclosure
- Index

PPC-5xxx-9455 Panel PC
Page 41
4.5 Jumper Settings
NOTE:
These jumper settings and the jumper locations are described in detail
in the user manual that came with the POS-9455 motherboard. Please
refer to the manual for more detailed descriptions of the jumper
settings.
NOTE:
A jumper is a metal bridge that is used to close an electrical circuit. It
consists of two metal pins and a small metal clip (often protected by a
plastic cover that slides over the pins to connect them. To
CLOSE/SHORT a jumper means connecting the pins of the jumper
with the plastic clip and to OPEN a jumper means removing the plastic
clip from a jumper.
The POS-9455 comes with fifteen jumpers (Table 3-1).
Jumper Type Label
AT/ATX power selection 2-pin header AT_PWR_SW1
Clear CMOS 3-pin header JP2
Monitor Setup 8-pin header JP1
CompactFlash® card setup 2-pin header JP7
COM port pin-9 setting 6-pin header JP3, JP4, JP5, JP6,
JP8
COM5 RS-232/422/485 RX select 6-pin header J2
COM5 RS-422/485 TX select 6-pin header J3