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
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