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C H A P T E R 4 L O C AT I N G T H E P R O B L E M
USB symptoms
Symptom
Corrective Procedure
•
USB device does not function
1. Check that the USB device is detected in Windows Device
Manager.
2. Reinstall the USB device driver.
3. Replace the mainboard.
Peripheral-device symptoms
Symptom
Corrective Procedure
•
USB ports do not work
•
COM ports do not work
1. Reseat the I/O cable.
2. Reinstall the drivers.
3. Replace the mainboard.
Boot symptoms
Symptom
Corrective Procedure
•
System continually reboots on
power up
1. Restore the BIOS defaults.
2. Remove all I/O device drivers, then reinstall the drivers one
by one.
3. Reseat the SATA cable.
4. Reseat the memory card.
5. Reseat the power adapter.
6. Replace the mainboard.
Содержание PT-6212-EB
Страница 1: ...All in one POS Terminal PT 6212 EB Service Manual...
Страница 2: ......
Страница 8: ...vi...
Страница 45: ...37 4 When installation is completed click Finish...
Страница 60: ...52 C H A P T E R 4 L O C AT I N G T H E P R O B L E M...
Страница 72: ...64 C H A P T E R 5 R E P L A C I N G F I E L D R E P L A C E A B L E U N I T S F R U s...
Страница 73: ...65 APPENDIX PART LIST AND SPECIFICATION Figure 6 1 Exploded diagram main parts...
Страница 75: ...67 Figure 6 2 Exploded diagram printer parts...