Contents
1.
PREPARATION ................................................................................................................................... 1
2.
PRECAUTION .................................................................................................................................... 1
3.
DEMOUNTING AND ASSEMBLING PROCESS ........................................................................... 2
3.1.
Opening Crust ................................................................................................................................ 2
3.2.
Customer Display Module Disassembly ....................................................................................... 5
3.3.
Mainboard Disassembly ................................................................................................................ 6
3.4.
Install a new mainboard ................................................................................................................. 7
3.5.
Touch Panel Module Disassembly ............................................................................................... 10
3.6.
Smart Card Module Disassembly ................................................................................................ 10
3.7.
Printer Module Disassembly........................................................................................................ 10
3.8.
SIM Card Module Disassembly................................................................................................... 11
3.9.
Printer Driver Board Disassembly ............................................................................................... 11
3.10.
Thermal Printer Disassembly ...................................................................................................... 12
3.11.
Power Indicator Disassembly ...................................................................................................... 12
3.12.
RFID Module Disassembly ......................................................................................................... 13
3.13.
Communication Board Disassembly ........................................................................................... 13
3.14.
Battery Disassembly .................................................................................................................... 15
3.15.
GPRS Disassembly ...................................................................................................................... 15
3.16.
Buzzer Disassembly ..................................................................................................................... 16
3.17.
Ibutton Disassembly .................................................................................................................... 16
4.
TROUBLESHOOTING .................................................................................................................... 16
4.1.
Cannot Turn on the AO1X Terminal ............................................................................................ 16
4.2.
AO1X Terminal Automatically Restart (or Power off)................................................................ 24
4.3.
Cursor Beat in Fixed Position or not Accurate When Touching the Screen ................................ 24
4.4.
AO1X Displays Unclearly or Has Water Ripple ......................................................................... 24
4.5.
Printer Equipment Abnormalities ................................................................................................ 24
4.6.
Customer Display Abnormalities ................................................................................................. 25
4.7.
USB Equipment cannot be Used ................................................................................................. 25
4.8.
Cannot Read TF Card .................................................................................................................. 25
4.9.
PS2 Scanner cannot Scan ............................................................................................................. 26
4.10.
Telephone cannot be Used ........................................................................................................... 26
4.11.
Password Keyboard and Connector cannot be Used ................................................................... 26
4.12.
Causal analysis and resolution: .................................................................................................... 26
4.13.
Cannot Open the Drawer ............................................................................................................. 26
