User manual ACER ASPIRE T100

[. . . ] However, there is no guarantee that interference will not occur in a particular installation. If this device does cause harmful interference to radio or television reception, which can be determined by turning the device off and on, the user is encouraged to try to correct the interference by one or more of the following measures: · · · · Reorient or relocate the receiving antenna Increase the separation between the device and receiver Connect the device into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio/television technician for help English Notice: Shielded cables All connections to other computing devices must be made using shielded cables to maintain compliance with FCC regulations. Notice: Peripheral devices Only peripherals (input/output devices, terminals, printers, etc. ) certified to comply with the Class B limits may be attached to this equipment. Operation with noncertified peripherals is likely to result in interference to radio and TV reception. [. . . ] This can be done by adding the additional 128MB, 256MB, 512MB or 1GB PC 2100/2700 DDR DIMM to two of the 184-pin DDR sockets locate on the motherboard. See below. Install DDR DIMM 1 2 Align the DDR DIMM with the socket. Push the DDR DIMM into the socket until the clips lock onto the DDR DIMM. 16 Upgrading your computer English Remark: The DDR DIMM sockets are slotted to ensure proper installation. If you insert a DDR DIMM but it does not fit easily into socket, you may have inserted it incorrectly. Turn the DDR around and try to insert it again. Remove DDR DIMM 1 2 Press the holding clips on both sides of the DDR socket outward to release the DDR. Gently pull the DDR out from the socket. To reconfigure your computer The system will automatically detect the amount of memory installed. Run the BIOS utility to view the new value for total system memory and make a note of it. Upgrading CPU Remove CPU Remark: Please follow the pre-installation instructions to guard against static electricity while installing or removing any system parts. To remove the CPU from the motherboard: 1 Find the CPU on the motherboard 17 2 Disjoin the connectors attached to the fan and the heat sink. English 3 4 5 6 Remove the fan and the heat sink. Unlock the socket lever to release the CPU. Install and upgrade CPU. Install and upgrade CPU To install or upgrade the CPU, complete the following steps: 1 2 3 Unlock the socket lever. Return the lever to locked position. 18 Upgrading your computer 4 Attach the fan/heat sink on top of the CPU. Attach the fan/heat sink connectors to the connectors with marked with "CPU FAN". English 5 Warning!The CPU and heat sink may be hot if the system has been running. Also, there might be sharp pins and edges on some boards and/or chassis parts. 19 Troubleshooting The following questions are possible situations that may arise during the use of your computer and each is followed by simple answers and solutions to the situation. Q: I pressed the power switch but the system did not boot up. A: Check the LED located above the power switch. If the LED is not lit, no power is being applied to the system. Do any of the following: · · · Check if the voltage selector switch located on the rear panel of the computer is set to the correct voltage. Check if you properly plugged the power cable into an electrical outlet. If you are using a power strip or AVR, make sure that it is plugged in and turned on. English If the LED is lit, check the following: · Is a non bootable (non system) diskette in the floppy drive?If yes, remove or replace it with a system diskette and press Ctrl + Alt + Del to restart your computer. The operating system files may be damaged or missing. Insert the startup disk you created during Windows setup into the floppy drive and press Ctrl + Alt + Del to restart your computer. [. . . ] These adjustments could make viewing the screen more comfortable. · · · Cleaning and servicing To clean your computer and keyboard 1 2 Turn off the computer and unplug the power cord. Use a soft cloth moistened with water and gently wipe the exterior of the computer and the keyboard. Do not use liquid or aerosol cleaners. 24 Taking Care of your computer English To clean your pointing device To clean your mouse (with rubber ball) 1 2 3 Open the circular cover underneath the mouse. Take out the rubber ball and wipe it with a soft, damp cloth. [. . . ]