扫描仪安装疑难排解..................................................................................................25检查电缆...............................................................................................................26卸载并重新安装 HP Scanjet 实用程序..................................................................26扫描仪初始化或硬件问题...........................................................................................26检查 USB 连接.....................................................................................................26确保扫描仪的电源接通.........................................................................................27重置扫描仪...........................................................................................................27扫描仪不能正常工作.............................................................................................28扫描仪操作故障.........................................................................................................28扫描仪不能开启....................................................................................................29扫描仪灯一直点亮................................................................................................29扫描仪无法立刻开始扫描......................................................................................29扫描仪对双面纸张只进行单面扫描.......................................................................29扫描目标位置处缺失扫描的页面...........................................................................29扫描的图像模糊不清.............................................................................................29扫描目标位置处的扫描页面顺序错误....................................................................30优化扫描和处理任务的速度..................................................................................30扫描结果呈全黑或全白.........................................................................................30扫描图像发生偏斜................................................................................................30打印页上显示垂直的白色条纹..............................................................................31扫描文件太大........................................................................................................31扫描仪按钮不能正常工作...........................................................................................31扫描仪纸张通道问题 .................................................................................................32卡纸、歪斜、进纸错误或多张进纸.......................................................................32扫描易碎原件........................................................................................................32扫描仪不送纸........................................................................................................32扫描仪出纸盒中原件卷曲......................................................................................33扫描图像的下部被截断.........................................................................................33扫描的图像上有条纹或划痕..................................................................................33放入扫描仪的一个原件反复被卡...........................................................................33清除扫描仪纸张通道中的卡纸..............................................................................33联系 HP 支持.............................................................................................................346 产品辅助功能和支持LCD Reader...............................................................................................................35扫描仪按钮的控制......................................................................................................35获取帮助....................................................................................................................36索引.................................................................................................................................372
