70
8.3
White Screen (BIOS Can Start)
The screen displays white after startup.
8.3.1
Reasons
1)
The connection wire of the LCD panel is not plugged in or damaged.
2)
Liquid crystal display failure.
3)
Kernel program error.
8.3.2
Troubleshooting
Please follow the steps in order. After each step is finished, retest whether the fault is
cleared or not. If not, proceed to the next step.
1)
Check and replace the connection wire of the LCD panel.
2)
Replace the LCD panel.
3)
Replace the core board. Copy the “config.bin” file of the received device parameters to the
root directory of the USB flash disc. Plug in the USB flash disc to restart the device.
8.4
Blurred Screen
Part of the display gradually disappears. The screen is blurred or screen colour display is
abnormal.
8.4.1
Reasons
1)
The connection wire of the LCD panel is not plugged in or damaged.
2)
Liquid crystal display failure.
3)
Kernel program error.
8.4.2
Troubleshooting
Please follow the steps in order. After each step is finished, retest whether the fault is
cleared or not. If not, proceed to the next step.
1)
Check and replace the connection wire of the LCD panel.
2)
Replace the LCD panel.
3)
Replace the core board. Copy the “config.bin” file of the received device parameters to the
root directory of the USB flash disc. Plug in the USB flash disc to restart the device.
Summary of Contents for InSight V-CHEM
Page 1: ...Veterinary Chemistry Analyser Service Manual...
Page 9: ...3 Back View Right View...
Page 42: ...36...
