Lenovo ThinkPad 770 ThinkPad 770 User's Guide - Page 126
A CD-ROM Drive Problem, Problem, Action, Start, Programs, ThinkPad, Configuration, Docking Station
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Title: C79DMMST CreationDate: 07/16/97 13:09:22 Problem The operating time for a fully charged battery pack is short. The computer does not operate with a fully charged battery pack. Action Repeat discharging and charging of the battery pack three to six times. If you still have a problem, use a new battery pack. The over-current protective function in the battery pack might be activated. Turn off the computer for 1 minute to reset this function; then turn it back on again. A CD-ROM Drive Problem Problem The CD-ROM does not work. You hear a noise from the CD-ROM drive when the CD-ROM is spinning. The CD-ROM tray does not open even if you press the CD-ROM eject button. Action Make sure that: The computer power is turned on and a compact disc is in the CD-ROM drive. The CD-ROM drive connector is firmly connected to the computer. The CD-ROM drive tray is firmly closed. The device drivers are correctly installed. If the CD-ROM drive in the docking station does not work, do the following: 1. Click on Start. 2. Move the cursor to Programs and ThinkPad; then click on ThinkPad Configuration. 3. Click on Docking Station ( ). 4. Make sure that you checked Enable IDE device in the docking station. Note: Do not use IRQ 11 and 15 for the PCI device setting. 5. Click on OK. The CD-ROM drive cover might be bent. Have the CD-ROM drive serviced. Insert a pin into the CD-ROM emergency eject hole and eject the CD-ROM tray. 4-18