
7
Contents
Regulatory Notices ............................................................................................................ 2
Safety Information ............................................................................................................ 4
Contact Information .......................................................................................................... 5
Copyright and Trademark ................................................................................................. 6
About this manual ............................................................................................................ 6
Chapter 1 Getting Started ................................................................................................9
Unpacking ........................................................................................................................ 9
Identifying Components .................................................................................................. 10
Connector Pin Define....................................................................................................... 11
Chapter 2 Locating the Problem.................................................................................... 15
General Checkout Guidelines............................................................................................ 15
Cash Drawer Checkout .................................................................................................... 15
LCD Symptoms ............................................................................................................... 16
Touch Screen Symptoms.................................................................................................. 17
Power Symptoms ............................................................................................................ 17
Network Symptoms ......................................................................................................... 17
USB Symptoms ............................................................................................................... 18
Peripheral-Device Symptoms............................................................................................ 18
Boot Symptoms .............................................................................................................. 18
Chapter 3 Replacing Field Replaceable Units (FRUs).................................................... 19
I/O Panel Cover .............................................................................................................. 20
Mainboard Cover............................................................................................................. 21
Hard Disk Drive............................................................................................................... 22
Mainboard ...................................................................................................................... 23
CPU Heatsink.................................................................................................................. 25
Assemble Front Screen .................................................................................................... 26
Assemble Second Screen ................................................................................................. 29
MSR Reader.................................................................................................................... 30
IC Card Reader ............................................................................................................... 31
Fingerprint...................................................................................................................... 31
i-Button.......................................................................................................................... 33
2D Scanner..................................................................................................................... 34
Appendix A Specification............................................................................................... 35