How to Use This Manual
This manual contains information to set up and use the POS-420 Expander plus. In addition, instructions
are included for added hardware, upgrades, and optional items, as well as for software.
Chapter 1
An introduction to what you find in the box and an overview of product specifications,
appearance, and interface.
Chapter 2
Detailed installation information for the base unit and upgrades, including the HDD, main
memory, and Compact Flash.
Chapter 3
Mounting procedures for optional devices, such as MSR, Fingerprint, I-Button, IC Card, WiFi,
Bluetooth, RFID, rear mount VFD, pole-type 2nd display, and cash drawer.
Chapter 4
PI-91X main board diagrams, locations of jumpers, and connectors.
Chapter 5
I/O board diagrams, locations of jumpers, and connectors.
Chapter 6
Installation instructions for the Intel chip set driver, video driver, touch screen tools, audio,
LAN, RFID, Fingerprint, IC Card, system and OPOS drivers.
WARNING!
Text set off in this manner indicates that failure to follow directions could result
in bodily harm or loss of life.
CAUTION:
Text set off in this manner indicates that failure to follow directions could result
in damage to equipment or loss of information.
NOTE:
Text set off in this manner provides important supplemental information.