(Ar dtús seiceáil an bhfuil an t-adapter nó cáblaí cumhachta eile lochtach nó an bhfuil droch-theagmháil acu.)
aon、Uimh backlight, gan taispeáint:1.An bhfuil an lasc cumhachta PC casta air?
Cúis：Níl an custaiméir ar an eolas faoin lasc cumhachta ríomhaire.
Réiteach：Brúigh an cnaipe cumhachta ríomhaire chun an ríomhaire a chasadh air.
2.Tá soláthar cumhachta gnáth, Ní shoilsíonn solas cnaipe cumhachta ríomhaire, motherboard red light.
Cúis:
Motherboard defect.
Réiteach:Replace the motherboard.
3.Store data.
Cúis:Motherboard storage capacity is full
Réiteach:Battery discharge (remove the battery for about 5 soicind, then reinsert it)
4.RAM Installation (Ríomhaire)
Cúis:Memory module loose connection, loosened due to transportation vibration
Réiteach:Heavy-duty truck memory module
5.RAM slot (ríomhaire)
Cúis:Slot contact issue
Soluton:If there are dual card slots, you can switch to another slot.
6.High-voltage busbar
Cúis：High-voltage busbar
Réiteach：Athsholáthar
7.Backlight cable
Cúis：Poor backlighting
Réiteach:Athsholáthar
8.LCD screen
Cúis：LCD Screen Fault
Réiteach:Athsholáthar
二、Backlight present, gan taispeáint:The external monitor is displaying.
Cúis：The BIOS resolution is incorrect.
Poor contact in the LCD screen cable
Réiteach:Flash the BIOS
Unplug the display cable. If that doesn’t work, an cábla taispeána a athsholáthar. Replace the display cable.
三、Black screen after entering the system:Brightness Settings Issue
Cúis:Set brightness to minimum
Réiteach:Increase the brightness on the external monitor.
四、Setup Issues：Whether BIOS and motherboard jumper settings are configured for power-on boot
Cúis:Setting both power-on methods simultaneously will prevent the device from booting up.
Réiteach:Disable a power-on startup configuration method
五、After running for a period of time, a black screen restart can restore it：Córas
Cúis：System error
Réiteach：Reinstall the operating system
六、Touch display：Is the keypad switch turned off?
Réiteach:Press the POWER button on the keypad.