Unknown scanner hardware error. (Restart the scanner and redo scanning. If this error happen again, please contact your local dealer.) The scanner can't find the filter of the scanner. (Restart the scanner and redo scanning. If this error happen again, please contact your local dealer.) The driver fails to request an error code from scanner. (Restart the scanner and redo scanning. If this error happen again, please contact your local dealer.) The scanner receives illegal set tings. (Modify scan mode settings, re start the scanner and redo scan ning. If this error happen again, please contact your local dealer.) The driver has received an unkno wn scanner error message. (Restart the scanner and redo scanning. If this error happen again, please contact your local dealer.) Driver fail to communicate with scanner. (Check cable connection, SCSI ID. Restart the scanner and redo sca nning. If this error happen again, please contact your local dealer.) The scanner's 8253 chip is out of order. (Restart the scanner and redo scanning. If this error happen again, please contact your local dealer.) The scanner's SCSI controller is out of order. (Restart the scanner and redo scanning. If this error happen again, please contact your local dealer.) The scanner CPU is out of order. (Restart the scanner and redo scanning. If this error happen again, please contact your local dealer.) The scanner RAM is out of order. (Restart the scanner and redo scanning. If this error happen again, please contact your local dealer.) The scanner ROM is out of order. (Restart the scanner and redo scanning. If this error happen again, please contact your local dealer.) The scanner fails to do calibration. (Restart the scanner and redo scanning. If this error happen again, please contact your local dealer.) The lamp of scanner is too light. (Restart the scanner and redo scanning. If this error happen again, please refer to Scanner Operational Manual to change a new lamp.) The motor or home position sensor of the scanner is out of order. (Restart the scanner and redo scanning. If this error happen again, please contact your local dealer.) The lamp of scanner is off. (Restart the scanner and redo scanning. If this error happen again, please refer to Scanner Operational Manual to change a new lamp.) The lamp of scanner is too dark. (Restart the scanner and redo scanning. If this error happen again, please refer to Scanner Operational Manual to change a new lamp.)